Answer:
$270:$30
Step-by-step explanation:
add up the ratios = 10
then do 300/10 = 30
so 1 ratio = 30
this means the ratio will be: $270:$30
Let me know if this helped
Directions: Use the given rules to complete the table for each sequence and
create the ordered pairs. Plot the ordered pairs on the coordinate plane and
connect them in order. Then, write a short description of how the corresponding
terms are related.
1. Rule 1: 2y, where y is equal to 5, 6, 7, 8, 9.
Rule 2: Add 10, then subtract 9, starting from 5.
Sequence 1
Sequence 2
Ordered Pair
What is the relationship between the
corresponding terms in the two sequences?
Here are the completed tables for each sequence:
Sequence 1 Sequence 2 Ordered Pair
5 15 (5, 15)
6 14 (6, 14)
7 13 (7, 13)
8 12 (8, 12)
9 11 (9, 11)
How to explain the sequenceThe corresponding terms in the two sequences are related by a linear function. The slope of the line is 1, which means that for every 1 increase in y, there is a 1 increase in x.
The corresponding terms in the two sequences are related by a linear function. The slope of the line is 1, which means that for every 1 increase in y, there is a 1 increase in x. This means that the two sequences are increasing at the same rate.
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Please help solve 3m/2/3 = 7
Answer:
the solution to the equation is m = 28/3, or approximately 9.3333
Step-by-step explanation:
To solve this equation, you need to get the variable, in this case "m," by itself on one side of the equation. To do this, you can start by isolating the fraction on the left side of the equation. You can do this by multiplying both sides of the equation by 2/3, which will cancel out the 2/3 on the left side:
3m/2/3 = 7
(2/3) * (3m/2/3) = (2/3) * 7
3m/2 = 7 * (2/3)
3m/2 = 14/3
Next, you can multiply both sides of the equation by 2 to get rid of the fraction on the left side:
(2) * (3m/2) = (2) * (14/3)
3m = 28/3
Finally, you can simplify the right side of the equation by dividing both sides by 3 to get the final solution:
(3m) / 3 = (28/3) / 3
m = 28/3
Therefore, the solution to the equation is m = 28/3, or approximately 9.3333.
Answer:
Maybe m = 14/9
Maybe m = 14
Step-by-step explanation:
It is not clear what you mean by the fraction on the left side.
Do you mean
3m/(2/3) = 7 ?
If so:
3m = 7 × 2/3
3m = 14/3
m = 14/9
Do you mean
(3m/2)/3 = 7 ?
If so:
3m/2 = 21
m = 21 × 2/3
m = 14
Do you mean something else?
Find arc DC pls I’m stuck on this problem
Answer:
\( m\overset{\Large\frown}{ABC} \: = \: 196° \)
Marking as brainliest
Answer:
x = 12.49 yd
Step-by-step explanation:
We know that the triangle has a right angle due to the symbol so that means we can use pythagoras theorem to calculate x.
\(a^2 + b^2 = c^2\)
However, we need to change the subject to a or b as we have the hypotenuse but not a side:
\(a^2 = c^2 - b^2\)
Now substitute in the known variables:
\(16^2 - 10^2 = x^2\)
\(256 - 100 = x^2\)
\(156 = x^2\)
Square root both sides to find x:
\(\sqrt{156} = \sqrt{x^2} \\x = \sqrt{156}\)
x = 12.49 yd
Hope this helps!
Help me with this please!!
Answer:
\(y=\sqrt{x} -2\)
Step-by-step explanation:
If you were to replace x with 0 in each of the equations, you would get
from top to bottom choices:
\(\sqrt{2}\)
\(\sqrt{-2}\)
2
-2
Since we can see that the line touches the y-axis on the number -2, we know that it is the last choice that is the answer
Steve can clean 9 cars in 3 3/4 hours how many cars per hour?
Answer:
2.4
Step-by-step explanation:
What is the area of a square with a perimeter of 48 mm?
Answer:
144mm²
Step-by-step explanation:
48mm / 4 = 12
12 × 12 = 144mm²
Area = 144mm²
An aquarium tank can hold 6300 liters of water. There are two pipes that can be used to fill the tank. The first pipe alone can fill the tank in 84 minutes. The second pipe can fill the tank in 42 minutes by itself. When both pipes are working together, how long does it take them to fill the tank?
It will take them 28 minutes to fill the tank.
What is Fraction?The fractional bar is a horizontal bar that divides the numerator and denominator of every fraction into these two halves.
The number of parts into which the whole has been divided is shown by the denominator. It is positioned in the fraction's lower portion, below the fractional bar.How many sections of the fraction are displayed or chosen is shown in the numerator. It is positioned above the fractional bar in the upper portion of the fraction.Given:
The first pipe alone can fill the tank in 84 minutes.
So, the rate at which the first pipe fills the tank = 1/84
and, The second pipe can fill the tank in 42 minutes by itself.
So, the rate at which the second pipe fills the tank =1/42
If they work together, they would work simultaneously and their individual rates are additive.
= 1/84 + 1/42
let it takes t hours for both pipes to fill the tank working together, the working rate per minute would be 1/t. Therefore,
1/84 + 1/42 = 1/t
3/84 = 1/t
t = 84/3
t = 28 minutes
Hence, 28 minutes will take to fill.
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evaluate this following questions
Answer:
Step-by-step explanation:
Answer:
\((i) \quad\;\;\; \left(3^0 + 4^{-1}\right) \times 2^2=5\)
\((ii) \quad \;\;\left(2^{-1} \times 4^{-1}\right) \div 2^{-2}=\dfrac{1}{2}\)
\((iii) \quad \left(\dfrac{1}{2}\right)^{-2}+\left(\dfrac{1}{3}\right)^{-2}+\left(\dfrac{1}{4}\right)^{-2}=29\)
\((iv) \quad \;\: \left(3^{-1}+4^{-1}+5^{-1}\right)^0=1\)
\((v) \quad \;\;\left\{\left(\dfrac{-2}{3}\right)^{-2}\right \}^2=\dfrac{81}{16}\)
Step-by-step explanation:
To evaluate the given expressions, we can use the following exponent rules:
\(\boxed{\begin{minipage}{6cm}\underline{Exponent Rules}\\\\$a^0=1$ \qquad \qquad \qquad \qquad $1^n=1$\\\\\\$a^b \times a^c=a^{b+c}$ \qquad \;\;$a^b \div a^c=a^{b-c}$\\\\\\$\left(\dfrac{a}{b}\right)^c=\dfrac{a^c}{b^c}$ \qquad \qquad $\left(\dfrac{a}{b}\right)^{-c}=\left(\dfrac{b}{a}\right)^{c}$\\\\\\$a^{-n}=\dfrac{1}{a^n}$\qquad \qquad \qquad$\dfrac{1}{a^{-n}}=a^n$\\\\\\$(a^b)^c=a^{bc}$\\\end{minipage}}\)
Part (i)\(\left(3^0 + 4^{-1}\right) \times 2^2\)
\(=\left(1 + (2^2)^{-1}\right) \times 2^2\)
\(=\left(1 + 2^{-2}\right) \times 2^2\)
\(=2^2 + 2^2\times 2^{-2}\)
\(=2^2 + 2^{2-2}\)
\(=2^2 + 2^{0}\)
\(=4+1\)
\(=5\)
Part (ii)\(\left(2^{-1} \times 4^{-1}\right) \div 2^{-2}\)
\(=\left(2^{-1} \times (2^2)^{-1}\right) \div 2^{-2}\)
\(= \left(2^{-1} \times 2^{-2}\right) \div 2^{-2}\)
\(=\left(2^{-1-2}\right) \div 2^{-2}\)
\(=2^{-3} \div 2^{-2}\)
\(=2^{-3-(-2)}\)
\(=2^{-3+2}\)
\(=2^{-1}\)
\(=\dfrac{1}{2^1}\)
\(=\dfrac{1}{2}\)
Part (iii)\(\left(\dfrac{1}{2}\right)^{-2}+\left(\dfrac{1}{3}\right)^{-2}+\left(\dfrac{1}{4}\right)^{-2}\)
\(=\dfrac{1^{-2}}{2^{-2}}+\dfrac{1^{-2}}{3^{-2}}+\dfrac{1^{-2}}{4^{-2}}\)
\(=\dfrac{1}{2^{-2}}+\dfrac{1}{3^{-2}}+\dfrac{1}{4^{-2}}\)
\(=2^2+3^2+4^2\)
\(=4+9+16\)
\(=13+16\)
\(=29\)
Part (iv)\(\left(3^{-1}+4^{-1}+5^{-1}\right)^0\)
\(=1\)
Part (v)\(\left\{\left(\dfrac{-2}{3}\right)^{-2}\right \}^2\)
\(=\left(\dfrac{-2}{3}\right)^{-2\times 2}\)
\(=\left(\dfrac{-2}{3}\right)^{-4}\)
\(=\left(\dfrac{3}{-2}\right)^{4}\)
\(=\dfrac{3^4}{(-2)^4}\)
\(=\dfrac{81}{16}\)
solve the given question Divide Rs 400 in ratio of 1:3
In order to divide the segment RS in a ratio of 1:3, let's divide it by 4, this way we can use 1 part to the left and 3 parts to the right:
Dividing the length by 4, we have:
\(\frac{400}{4}=100\)That means we can use a point X on the segment RS, where RX = 100 and XS = 300.
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Launch realize. 8-2: Find Volume of Cylinders (LMS graded)
8.2.PS-13
The cylinder shown has a volume of 824 cubic inches.
a. What is the radius of the cylinder? Use 3.14 for .
b. If the height of the cylinder is changed, but the volume
stays the same, then how will the radius change? Explain.
a. The radius of the cylinder is about 8.2 in³.
(Type an integer or decimal rounded to the nearest tenth as needed.)
10.7 in.
Question Help
◇
To find the radius of the cylinder, we can use the formula for the volume of a cylinder:
V = πr²h
Given that the volume is 824 cubic inches, we can rearrange the formula to solve for the radius:
824 = πr²h
Since the height is not given, we cannot find the exact radius. However, we can still determine the relationship between the height and radius if the volume remains the same.
b. If the height of the cylinder is changed, but the volume stays the same, the radius will change inversely proportional to the height. This means that as the height increases, the radius will decrease, and vice versa. This relationship ensures that the volume remains constant.
Therefore, we cannot determine the exact radius without knowing the height, but we can conclude that the radius and height have an inverse relationship.
A solution must be 14% Insecticide. To make 5 gallons of this solution how much insecticide must you use? A) 0.028 gallon B) .36 gallon C) .7 gallon D) 2.8 gallons
Insecticides = 14/100 x 5 = 0.7
Use Pascal's Triangle to expand (x^2-3y)^4
Answer
The expanded form of (x²-3y)⁴ using Pascal's Triangle is x⁸ - 12x⁶y² + 54x⁴y⁴ - 108x²y⁶ + 81y⁸.
What is Pascal's triangle?Pascal's Triangle is a triangular array of numbers in which the value in each cell is the sum of the two numbers directly above it.
To expand the given expression (x²-3y)⁴ as per Pascal's triangle:
First, write down the fourth row of Pascal's Triangle as:
1 4 6 4 1
The above numbers represent the coefficients of the terms in the expansion of (a+b)⁴, where a is x² and b is -3y. Therefore, it can be written as,
1×(x²)⁴ + 4×(x²)³×(-3y) + 6×(x²)²×(-3y)² + 4×(x²)(-3y)³ + 1(-3y)⁴
Simplify each term,
x⁸ - 12x⁶y² + 54x⁴y⁴ - 108x²y⁶ + 81y⁸
Therefore, the expanded form of (x²-3y)⁴ using Pascal's Triangle is x⁸ - 12x⁶y² + 54x⁴y⁴ - 108x²y⁶ + 81y⁸.
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The annual update of U.S. Overseas Loans and Grants, informally known as the “Greenbook,” contains data on U.S. government monetary economic and military assistance loans. The following table shows military assistance loans, in thousands of dollars, to a sample of 10 countries, as reported by the U.S. Agency for International Development.
102, 69, 280, 180, 33, 89, 1643, 205, 177, 695
The sample mean is
(Round to one decimal place)
The sample standard deviation is
(Round to one decimal place)
The sample size is
The degree of freedom for the Studentized version of the sample mean is
The point estimate for the mean of ALL US Overseas Loans and Grants is
The t-value for a 95% confidence interval is t =
The Margin of error for a 95% confidence interval for this sample is
The 95 % confidence interval estimate of the mean of ALL US Overseas Loans and Grants is
< µ <
(Round to one decimal place)
The sample size is needed in order to obtain a margin of error of no more than 100 is
(Must be a whole number)
To solve this question, we find the sample mean, sample standard deviation, sample size, the number of degrees of freedom, the confidence interval and the required sample size. For each step, the procedures are explained and we find what is asked.
Doing this, we find that the sample mean is 347.3, the sample standard deviation is 467.4, the sample size is 10, the number of degrees of freedom is 9, the t-value for a 95% confidence interval is t = 2.2226, the margin of error for a 95% confidence interval for this sample is 328.5, the 95% CI is $18.8 < µ < $675.8 and the sample size needed in order to obtain a margin of error of no more than 100 is 94.
--------------------------------------
The sample mean is
Sum of all values divided by the number of values, thus:
\(\overline{x} = \frac{102 + 69 + 280 + 180 + 33 + 89 + 1643 + 205 + 177 + 695}{10} = 347.3\)
The sample mean is 347.3.
--------------------------------------
The sample standard deviation is
Square root of the sum of the difference squared between each value and the mean, divided by one less than the sample size. So
\(s = \sqrt{\frac{(102-347.3)^2 + (69-347.3)^2 + (280-347.3)^2 + (180-347.3)^2 + (33-347.3)^2 + (89-347.3)^2 + \cdots}{9}} = 467.4\)
The sample standard deviation is 467.4.
--------------------------------------
The sample size is
10 observations, thus the sample size is 10.
--------------------------------------
The degree of freedom for the Studentized version of the sample mean is
One less than the sample size, so 10 - 1 = 9.
The number of degrees of freedom is 9.
--------------------------------------
The point estimate for the mean of ALL US Overseas Loans and Grants is
The sample mean, which is 347.3.
The point estimate is 347.3.
--------------------------------------
The t-value for a 95% confidence interval is t
The t-value is found looking at the t table, with 9 degrees of freedom(y-axis) and a confidence level of \(1 - \frac{1 - 0.95}{2} = 0.975\). So we have T = 2.2226.
The t-value for a 95% confidence interval is t = 2.2226.
--------------------------------------
The Margin of error for a 95% confidence interval for this sample is
\(M = t\frac{s}{\sqrt{n}}\)
In which s is the standard deviation of the sample and n is the size of the sample.
For this question, \(s = 467.4, n = 10\), and thus:
\(M = 2.2226\frac{467.4}{\sqrt{10}}\)
\(M = 328.5\)
The margin of error for a 95% confidence interval for this sample is 328.5.
--------------------------------------
The 95 % confidence interval estimate of the mean of ALL US Overseas Loans and Grants is
The lower end of the interval is the sample mean subtracted by M. So it is 347.3 - 328.5 = 18.8
The upper end of the interval is the sample mean added to M. So it is 347.3 + 328.5 = 675.8
The 95 % confidence interval estimate of the mean of ALL US Overseas Loans and Grants is:
$18.8 < µ < $675.8.
--------------------------------------
The sample size is needed in order to obtain a margin of error of no more than 100 is
Here, we have to consider the sample standard deviation as the population standard deviation, and use the z-distribution. So
We have to find our level, that is the subtraction of 1 by the confidence interval divided by 2. So:
\(\alpha = \frac{1 - 0.95}{2} = 0.025\)
Now, we have to find z in the Z-table as such z has a p-value of .
That is z with a p-value of , so Z = 1.96.
Now, find the margin of error M as such
\(M = z\frac{\sigma}{\sqrt{n}}\)
In which \(\sigma\) is the standard deviation of the population and n is the size of the sample.
In this question, \(\sigma = 467.4\)
We have to find n for which M = 100. So
\(M = z\frac{\sigma}{\sqrt{n}}\)
\(100 = 1.96\frac{467.4}{\sqrt{n}}\)
\(100\sqrt{n} = 1.96*467.4\)
Dividing both sides by 100:
\(\sqrt{n} = 1.96*4.674\)
\((\sqrt{n})^2 = (1.96*4.674)^2\)
\(n = 83.92\)
Rounding up:
The sample size needed in order to obtain a margin of error of no more than 100 is 94.
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Solve number 3 please, with explanation
Answer:
97,655
Step-by-step explanation:
5(5)^(n-1) = 78,125
5^n = 78,125
n = 7
=> S7 = 5(5^7 -1) / (5-1)
= 5/4 (78, 125 -1)
= 5/4 (78 124) = 97,655
2(5+xi)-21+5i=3yi^2-3yi
Answer:
x = -8, y = 11/3
Step-by-step explanation:
a) How much more does 1 and 1/4 pounds of beef cost than 1 and 1/4 pounds of turkey?
Answer:
0 more lol
Step-by-step explanation:
A person invests 4000 dollars in a bank. The bank pays 5.75% interest compounded quarterly. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 5900 dollars?
Answer:
t = 6.8 years
Step-by-step explanation:
The formula for compound interest is
\(A(t)=P(1+r/n)^n^t\), where P is the principal/amount invested, r is the interest rate, n is the number of compound periods per year (4 for quarterly), and t in the time in years.
We know that A = $5900, P = $4000, and r = 0.0575 (we must convert the percentage to a decimal). We must solve for t and round to the nearest tenth:
\(5900=4000(1+0.0575/4)^(^4^t^)\\\\59/40=(1623/1600)^4^t\\\\log(59/40)=log(1623/1600^4^t)\\\\log(59/40)=4t*log(1623/1600)\\\\log(59/40)/log(1623/1600)=4t\\\\1/4(log(59/40)/log(1623/1600))=t\\\\6.80773607=t\\\\6.8=t\)
Help now plsssssssssss!!!
b7 is the answer if ur estimating
an adventurous dog strays from home, runs five blocks east, four blocks north, five blocks east, two blocks north, and three blocks west. assuming that each block is about 100 m, how far (in m) from home and in what direction (in degrees counterclockwise from the east axis) is the dog? use a graphical method.
The distance between the Dog from the Home is 360.55 m and the direction of the Dog from Home is North-East.
In the inquiry,
The daring dog begins, let's say, at O.
He walks 300 meters east by 3 blocks.
then,
200 m / 2 blocks north
100 m East of 1 block
Block North = 100 meters.
200 m = 2 blocks west
So,
the separation between the Dog's initial location and ending position.
OE is supplied by,
By using Pythagoras' theorem to triangle OLE,
OE²=OL²+LE²
OE²=200²+300²
OE²=40000+90000
OE=360.55m
Therefore, the distance of the Dog from the Home is 360.55 m and the direction of the Dog from Home is North-East.
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$100,000 is shared among three friends, Anna, Louise and Lacey in the ratio.7: 10:13 respectively. Calculate the amount each receives.
Answer:
Step-by-step explanation:
Set up an equation:
7x + 10x + 13x = 100000 and solve for x:
30x = 100000 so
x = 3333.33
Anna gets 7(3333.33) = 23333.31
Louise gets 10(3333.33) = 33333.33
Lacey gets 13(3333.33) = 43333.29
The PTO is selling raffle tickets to raise money for classroom supplies. A raffle ticket costs $4. There is 1 winning ticket out of the 280 tickets sold. The winner gets a prize worth $62. Round your answers to the nearest cent.
What is the expected value (to you) of one raffle ticket? $
Calculate the expected value (to you) if you purchase 12 raffle tickets. $
What is the expected value (to the PTO) of one raffle ticket? $
If the PTO sells all 280 raffle tickets, how much money can they expect to raise for the classroom supplies? $
The expected values of the raffle ticket for you are given as follows:
One ticket: -$3.76.12 tickets: -$45.12.For the PTO, the expected values are given as follows:
One ticket: $3.76.12 tickets: $45.12.What is the mean of a discrete distribution?The expected value of a discrete distribution is given by the sum of each outcome multiplied by it's respective probability.
For you, the distribution is given as follows:
P(X = 62) = 1/280.P(X = -4) = 279/280.Hence the expected value for one ticket is given as follows:
E(X) = 62/280 - 4 x 279/280
E(X) = -$3.76.
For twelve tickets, the expected value is given as follows:
12 x -3.76 = -$45.12.
For the PTO, we use the inverse signals, as the distribution is the inverse, that is:
P(X = -62) = 1/280.P(X = 4) = 279/280.More can be learned about the expected value of a discrete distribution at https://brainly.com/question/27899440
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11 of 3011 of 30 Questions
Question
A baker makes peanut butter cookies and chocolate chip cookies.
She needs 2 cups of flour and 34
cup of butter to make one batch of peanut butter cookies.
She needs 3 cups of flour and 1 cup of butter to make one batch of chocolate chip cookies.
If the baker has 26 cups of flour and 9 cups of butter, how many batches of each type of cookie can she make?
The baker can only make peanut butter cookies and cannot make any chocolate chip cookies with the given amount of ingredients.
Let's denote the number of batches of peanut butter cookies as "x" and the number of batches of chocolate chip cookies as "y."
From the given information, we can set up the following system of equations:
For the flour:
2x + 3y = 26
For the butter:
34x + y = 9
To solve this system of equations, we can use the substitution method or the elimination method. Let's use the elimination method:
Multiply the first equation by 17 (to make the coefficients of x in both equations the same):
34x + 51y = 442
Now we have the system of equations:
34x + y = 9
34x + 51y = 442
Subtract the first equation from the second equation:
34x + 51y - (34x + y) = 442 - 9
50y = 433
Divide both sides by 50:
y = 433/50
Since the number of batches of cookies cannot be fractional, we need to find a whole number solution for y. However, in this case, y is a fraction, indicating that the given amount of butter is not sufficient to make even one batch of chocolate chip cookies.
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Pls help
I have this question and I can’t figure it out
Start by crossing out absurd answers, it helps a lot. Then you're left with two and choose the correct answer by doing the math
Step-by-step explanation:
cross the ones that you think are not right
Please provide steps!
25 pi^2
The circumference is diameter by pi. So you have to divide 50pi by pi, which gives you 50. Then, divide that by 2 to get your radius. 25. A=pi r^2. So you have to multiply 35 by pi, 25pi, and then make it squared.
For the given functions f and g, complete parts (a)-(h). For parts (a)-(d), also find the domain.
3x +8
7x
f(x)=
8x - 3: 9(x) =
8x-3
The domain for (a) , (b) , (c) is all set of real numbers , for (d) (x ε R except x = 3/8.
The complete question is
a) (f + g)(x), (b) (f – g)(x), (c) (f × g)(x), (d) (f / g)(x), (e) (f + g)(7), (f) (f - g)(2), (g) (f.g)(3), (h) (f/g)(27)
What is a Function ?A function is the law that defines the relation between independent and a dependent variable.
It is given that
f(x) = 3x+8
g(x) = 8x-3
(a) (f + g)(x) = 3x+8 +8x-3 = 11x+5
(b) (f – g)(x) = 3x+8 -8x+3 = -5x +11
(c) (f × g)(x) = (3x+8)(8x-3) = 24x²-9x+64x -24 = 24x² +55x-24
(d)(f / g)(x) = (3x+8)/(8x-3)
(e) (f + g)(7) = 11*7+5 = 77+5 = 82
(f) (f - g)(2)= -5*2 +11 = 1
(g) (f.g)(3) =24*9 +55*3 -24 = 357
(h) (f/g)(27) = (3x+8)/(8x-3) = (3 * 27 +8)/(8*27-3) = 89/213
The domain for (a) , (b) , (c) is all set of real numbers , for (d) (x ε R except x = 3/8)
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What is 300+400.
I want to see how smart you are can you do this mentally????
Answer:
700
Step-by-step explanation:
Since 3 + 4 = 7, then 300 + 400 = 700
Answer: 700
Step-by-step explanation:
300+400
700
easier way to do it in your brain is
4+3 is 7 and add the 2 zeros
so the answer is 700
Hope this helps :)
What is the answer to this question: 8V+3=105
Note: this is Vertical/Adjacent/Complementary Angles (Algebraic)
8V+3=105
clt
8v=105-3
=102
divide both sides by 8v
8v=102/8v
V=12.75
(x+2)^7 step by step?
The expanded form of (x + 2)⁷ is x⁷ + 14x⁶ + 84x⁵+ 280x⁴ + 560x³ + 672x² + 448x + 128 by binomial theorem.
To expand the expression (x + 2)⁷ using the binomial theorem, you can follow these steps:
Determine the coefficients of the terms in the expansion.
The coefficients can be found using the binomial coefficient formula:
nCr = n! / (r! × (n-r)!), where n is the exponent of the binomial and r is the power of the variable in each term.
In this case, n = 7, and the terms will range from x⁷ to 2⁷.
(x + 2)⁷ = 1x⁷ + 7x⁶2¹+ 21x⁵2² + 35x⁴2³ + 35x³2⁴ + 21x²2⁵ + 7x¹2⁶ + 12⁷
(x + 2)⁷ = x⁷ + 14x⁶ + 84x⁵+ 280x⁴ + 560x³ + 672x² + 448x + 128
Therefore, the expanded form of (x + 2)⁷ is x⁷ + 14x⁶ + 84x⁵+ 280x⁴ + 560x³ + 672x² + 448x + 128
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A high school is voting on a new mascot. Lion Eagle Bee Ninth Grade 45% 32% 23% Tenth Grade 36% 40% 24% Eleventh Grade 50% 28% 22% Twelfth Grade 40% 25% 35% Match the two-way table to the segmented bar graph.
The steps to create a bar graph are explained below.
To match the two-way table to the segmented bar graph, we need to create a segmented bar graph that represents the data in the table. The table shows the percentage of students in each grade who voted for each mascot option.
Here is how we can match the two-way table to the segmented bar graph:
For the Lion mascot option, the segmented bar graph would have the largest segment for 11th grade, followed by 9th grade, 10th grade, and 12th grade.For the Eagle mascot option, the segmented bar graph would have the largest segment for 10th grade, followed by 11th grade, 9th grade, and 12th grade.For the Bee mascot option, the segmented bar graph would have the largest segment for 12th grade, followed by 9th grade, 10th grade, and 11th grade.By creating a segmented bar graph that represents the data in the two-way table, we can visually compare the percentage of students who voted for each mascot option across different grade levels.
Learn more about graphs here:
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