\(\frac{68}{100}\) is the length of both the snakes all together in fraction.
Meaning of Fractions:A fraction is a part of a whole. In arithmetic, the number is expressed as a quotient, in which the numerator is divided by the denominator.
To Add two fractions with Different Denominators:
First make the denominators of the fractions same, by finding the LCM of denominators and rationalising them. Add the numerators of the fractions, keeping the denominator common.
Simplify the fraction to get final sum.
According to the given information :
The length of first snake = \(\frac{6}{10}\)
[ multiplying numerator and denominator by \(10\) ]
length of first snake =\(\frac{60}{100}\)
The length of second snake =\(\frac{8}{100}\)
length of both snakes all together =
length of first snake + length of second snake
\(\frac{60}{100} +\frac{8}{100} \\=\frac{68}{100}\)
Therefore length of both the snakes is \(\frac{68}{100}\)
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2 2/9+1 4/9 in simplest form
Answer:
\(2 \frac{2}{9} + 1 \frac{4}{9} \\ = \frac{20}{9} + \frac{13}{9} \\ = \frac{33}{9} \\ = 3 \frac{2}{3} \\ \\ { \underline{ \blue{ \tt{⚜becker \: jnr}}}}\)
You saved $20 per month for 20 months. Which expression shows the amount of money you saved?
Answer:
Do 20x20 that is your answer
Step-by-step explanation:
Morgan is 65 years old and has had a retirement portfolio for 40 years. she has about 2 years to go before retirement. which breakdown of investments would a financial advisor most likely suggest for morgan at this point in time?
0% high-risk; 20% medium-risk; 80% low-risk
25% high-risk; 40% medium-risk; 35% low-risk
45% high-risk; 30% medium-risk; 25% low-risk
70% high-risk; 25% medium-risk; 5% low-risk
The best breakdown of investments for Morgan at this point in time would be 25% high-risk, 40% medium-risk, and 35% low-risk.
What is investment?Investment is the process of committing money or capital to an endeavor with the expectation of obtaining an additional income or profit. It is the purchase of assets in the hope that they will generate income or appreciate in value. It typically involves taking on some level of risk, such as stocks, bonds, mutual funds, real estate, and commodities. Investment also includes the purchase of tangible assets, such as art or collectibles, with the expectation that they will increase in value over time.
This breakdown is conservative enough that Morgan's portfolio will remain safe, but it is also aggressive enough that the portfolio will, hopefully, increase in value by the time she retires. High-risk investments are usually not recommended for those close to retirement, since their value can be unpredictable, and the gains can be volatile. Medium-risk investments are usually a better choice, since they are less volatile and can provide more reliable returns. Low-risk investments are a good choice for those close to retirement since they are more stable and provide more consistent returns.
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suppose that in a particular sample, the mean is 70.07 and the standard deviation is 10.27. what is the z score that corresponds to a raw score of 80? (hint: think to your z-score formula.
The Z-Score value for a particular sample with mean 70.07 and the standard deviation is 10.27 is equals to 0.97.
In statistics, the z-score is the numeric number of standard deviations by which t a raw score lies above or below the mean value. Positive z score represents value above the mean. We have a sample with sample mean, μ = 70.07
Standard deviations, σ = 10.27
We have to determine z score that corresponds to a raw score of 80. That is value of X = 80. Using the Z-Score formula, \(z = \frac{ X - \mu }{\sigma} \)
where X --> raw value
μ --> mean
σ--> standard deviations
Substituents all known values in above formula, \(z =\frac{ 80 - 70.07}{10.27} \)
\(z= \frac{ 9.93 }{10.27} \)
= 0.97
Hence, required value is 0.97.
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Please help me with this problem
Answer:
1.price(dollars) and soccer ball
2.y=30 and x=5
3. I think 5 or 30
Step-by-step explanation:
pa follow po
pa brainlest po
pa heart and 5 star
8(y+4)-2(y-1)=70-3y
solve for y
Answer:
y = 4
Step-by-step explanation:
8(y + 4) - 2(y - 1) = 70 - 3y ← distribute parenthesis and simplify left side
8y + 32 - 2y + 2 = 70 - 3y
6y + 34 = 70 - 3y ( add 3y to both sides )
9y + 34 = 70 ( subtract 34 from both sides )
9y = 36 ( divide both sides by 9 )
y = 4
Which of the following numbers is closest to 4?
O A. V13
O B. V18
C. 15
D. 719
Answer:
\(\huge\boxed{B.\ \sqrt{18}}\)
Step-by-step explanation:
\(4=\sqrt{4^2}=\sqrt{16}\)
If we have an effect, would error variance go away?
No, the presence of an effect does not necessarily imply that error variance will go away.
Why could not error variance go away?The presence of an effect does not necessarily imply that error variance will go away. In fact, error variance is an inherent part of any statistical model and represents the amount of variation in the response variable that is not explained by the predictor variables.
Even if a predictor variable has a significant effect on the response variable, there may still be some unexplained variation in the response that is attributable to error variance.
It is important to take into account and control for error variance in any statistical analysis, as it can affect the precision and accuracy of the estimates of the model parameters and can also influence the interpretation of the results.
One way to control for error variance is to use appropriate statistical methods, such as analysis of variance (ANOVA), regression analysis, or other modeling techniques that take into account the variability in the data.
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????????? ?????????????????????????
Answer: 8
Step-by-step explanation: You can see each time on the graph it goes up by 8. So your answer will be I hope this helps.
A.
(or c)
The maximum area that is available for a rectangular garden is 80 square feet.
a. Write an inequality that represents the possible dimensions for the garden.
b. Find three different sets of allowable dimensions for the garden. Find
the area of each garden.
An inequality that represents the possible dimensions for the garden is ab < 80. And the three different sets of allowable dimensions for the garden are {5, 10}, {10, 5} and {6, 6} and the area 50 square feet, 50 square feet, 36 square feet respectively.
What is an inequality?In mathematics, "inequality" refers to a relationship between two expressions or values that are not equal to each other. To solve the inequality, you may multiply or divide each side by the same positive number, add the same amount to each side, take the same amount away from each side, and more. You must flip the inequality sign if you multiply or divide either side by a negative number.
Given:
The maximum area that is available for a rectangular garden is 80 square feet.
Let a and b are the length and width of the rectangular garden.
And A be the area.
(a).
So, A < 80
That means, ab < 80.
(b).
To find the dimension of the rectangle:
We find the numbers whose product is less than 80.
Let the three number sets are,
{5, 10}, {10, 5} and {6, 6}.
(c).
So, the area of the rectangles are:
5 x 10 = 50 square feet,
10 x 5 = 50 square feet,
And 6 x 6 = 36 square feet.
Therefore, the inequality is ab < 80, three number sets are {5, 10}, {10, 5} and {6, 6} and the area 50 square feet, 50 square feet, 36 square feet respectively.
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what is nine and two tenths in standard form
Answer:
9.2
Step-by-step explanation:
Can someone solve for x and y
Answer
Calculator.net
i hope you use this it will help a lot
Answer the question in the photo
Answer:
B and C
Step-by-step explanation:
Both B and C
B)
2/5 = 0.4 (which terminate as decimals)
Similarly
C)
-1/4 = -0.25 (also terminates)
But A and D do not terminate
As for A) 1/3= 0.33333333..........
and for D) 7/9= 0.777777777......
In both cases the decimals are a never ending sequence or in other words does not terminate at all. They are irrational numbers.
Hope you understand. Thank you.
If f(x) = 3x, what is f(8)
Answer:
Step-by-step explanation:
Replace 8 for x.
3(8)= 24
Answer:
f(8) = 24
Step-by-step explanation:
To evaluate f(8) , substitute x = 8 into f(x) , that is
f(8) = 3(8) = 24
How far from the base of a house should you place an 18-foot ladder if it is to reach a window that
is 15 feet high?
how to find the following on this tangent equation
Answer:
17y
Step-by-step explanation:
the line I is a tangent to the circle x^2+y^2=50 at the point A. A is the point (1,7). the line crosses the x axis at the point p. work out the area of triangle oap 
Answer:
what do you need help with
Step-by-step explanation:
Show work pls!!!!!!!!!!
Answer:
67
Step-by-step explanation:
Step 1: Write out equation
8/r + 9b
Step 2: Define variables
r = 2
b = 7
Step 3: Replace variables
8/2 + 9(7)
4 + 63
67
Jogging burns 375 calories in 45 minutes. Determine how many calories are burned per hour.
Answer:
500 calories an hour are burnt.
Step-by-step explanation:
45 is 3/4 of 60, so 375 is 3/4 of an hour of jogging. If we divide 375 by 3 we will get how many calories are burnt every 1/4 of an hour.
375 / 3 = 125
Now that we know what 1/4 of an hour equals we can add 125, 4 times to find the number of burnt calories in an hour of running.
125 + 125 + 125 + 125 = 500
that means jogging burns 500 calories an hour.
THOS HOMEWORK IS DUE TOMMAROW
Step-by-step explanation:
Yes because 2 and 6 are congruent
they are corresponding angles of parallel lines cut by a transversal
You have round tables each seating 6 people. As your guests sit at the table, how many degrees must you rotate to look from the guest to their left to the guest to their right? (Hint: The interior angles of regular polygon measure ((n - 2) x 180) / n where n is the number of sides.)
To look from the guest to their left to the guest to their right at a round table seating 6 people, you need to rotate by 60 degrees.
For a regular polygon with n sides, the sum of its interior angles is given by ((n - 2) × 180) degrees. In the case of a round table seating 6 people, the table can be considered as a hexagon, which has 6 sides. Using the formula, we can calculate the sum of the interior angles:
((6 - 2) × 180) / 6 = (4 × 180) / 6 = 720 / 6 = 120 degrees
Since the table forms a complete circle, the sum of the interior angles is divided equally among the guests. Therefore, each guest sits at an angle of 120 degrees. To look from the guest to their left to the guest to their right, you need to rotate by the angle between adjacent guests, which is half of the angle they sit at:
120 / 2 = 60 degrees
Thus, to look from the guest to their left to the guest to their right at a round table seating 6 people, you need to rotate by 60 degrees.
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Abby got a summer job. The table shows how much money she will earn based on the number of hours she works.
Hours Worked 20 30 40 50
Dollars Earned 150 225 300 375
Based on the table, how much money will she earn if she works 65 hours?
O A $450.00
B. $475.50
C. $487.50
D. $525.00
Answer:
C
Step-by-step explanation:
She earns $487.50
375+75+37.5=487.5
Answer: c
Step-by-step explanation
First find the unit rate
$150 divided by 20 = $7.50
So she's earning $7.50 an hour
$7.50 times 65 hours = $487.50
So the correct answer is C
Which problem is represented by this inequality? 1 7 x < 14 A) There are 1 7 as many ladybugs as ants on the picnic table. If the number of ladybugs is less than 14, how many ants are on the table? Eliminate B) There are 1 7 as many ladybugs as ants on the picnic table. If the number of ants is more than 14, at most how many ants are on the table? C) There are 1 7 as many ants as ladybugs on the picnic table. If the number of ladybugs is more than 14, at most how many ants are on the table? D) There are 1 7 as many ladybugs as ants on the picnic table. If the number of ants is less than or equal to 14, how many ladybugs are on the table?
The problem represented by the inequality 17x < 14 is option D) There are 17 as many ladybugs as ants on the picnic table. In this scenario, we need to find the value of x (the number of ladybugs) when the number of ants is less than or equal to 14.
The inequality given is 17x < 14. To determine which problem is represented by this inequality, let's break it down step by step.
First, we need to understand the meaning of the inequality symbol "<". This symbol represents "less than," indicating that the value on the left side of the inequality is smaller than the value on the right side.
Now, let's analyze the options:
A) There are 17 as many ladybugs as ants on the picnic table. If the number of ladybugs is less than 14, how many ants are on the table?
This option does not match the given inequality. The inequality represents that 17x (the number of ladybugs) is less than 14, not the other way around.
B) There are 17 as many ladybugs as ants on the picnic table. If the number of ants is more than 14, at most how many ants are on the table?
This option also does not match the given inequality. It states that the number of ants is more than 14, while the inequality suggests that 17x (the number of ladybugs) is less than 14.
C) There are 17 as many ants as ladybugs on the picnic table. If the number of ladybugs is more than 14, at most how many ants are on the table?
This option does not match the given inequality. The inequality indicates that 17x (the number of ladybugs) is less than 14, not the other way around.
D) There are 17 as many ladybugs as ants on the picnic table. If the number of ants is less than or equal to 14, how many ladybugs are on the table?
This option matches the given inequality. It states that the number of ants is less than or equal to 14, which aligns with 17x < 14.
Therefore, the problem represented by the inequality 17x < 14 is option D) There are 17 as many ladybugs as ants on the picnic table. In this scenario, we need to find the value of x (the number of ladybugs) when the number of ants is less than or equal to 14.
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A math teacher and a science teacher combine their first period classes for a group activity. The math class has 24 students and the science class has 16 students.
The students need to divide themselves into groups of the same size. Each group must have the same number of math students.
Find the greatest number of groups possible. I need help
If 24 math students and 16 science students should be divided into groups of same size with same number of math students, the greatest number of groups possible is 8.
Therefore the answer is 8.
Let the size of each group be n and the number of maths student in each group be m. Let the number of groups be x.
As the math class has 24 students and the science class has 16 students
mx = 24 and (n - m)x = 16
As x must be a natural number as it is the number of groups. So the greatest number of groups possible is given by the highest common factor (HCF) of 24 and 16 which is 8 obtained by
24 = 2 × 2 × 2 × 3
16 = 2 × 2 × 2
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Help! My teacher never taught me this and gave it to me for what ever reason. Questions 6-11. (Middle school)
Answer:
6. 12cm
7. 11.2 cm
8. 92 degrees
9. 53 degrees
10. 37.5 cm
11. $ 693.12
Step-by-step explanation:
For questions 6-9 the triangle is congurent which means both their angles will be equal.
For the sides you can see that the second triangle is 1.5 times smaller than the first one as taking one of the sides 21/14= 1.5
So for Q. 6 we can multiply side PQ by 1.5.
For Q.7 divide CA by 1.5.
For Q. 10 we can do cross multiplication:
5/4 = x/30
= 150= 4x
= 37.5=x
For Q 11 we can see the size of the paper is 1.9 times bigger than the original one (38/20)
So the shorter side is 30.4 cm.
Then we have to find the area of the paper to multiply the two dimensions and we get 1155.2 square inches.
Then to figure out the money we multiply again and we get $693.12.
which of the following are a problem with a parallel conversion: (select all that apply) :a) there is a higher riskb) the old hardware might failc) there is a lower riskd) the users have to enter data into both systemse) there is an abrupt conversion
A parallel conversion is a method of implementing a new system in which the old and new systems run simultaneously for a period of time. While this approach can have its benefits, there are also potential problems that may arise.
One of the problems with a parallel conversion is that there is a higher risk, as there are two systems running at the same time, which can be costly and require additional resources. Another problem is that the old hardware might fail, which can cause data loss or delays in the conversion process. On the other hand, a lower risk may not be applicable in a parallel conversion because the risk factor is already high. Also, the users have to enter data into both systems, which can be time-consuming and prone to errors. Finally, an abrupt conversion is not applicable in a parallel conversion because both systems are running together. Overall, the parallel conversion method requires careful planning and execution to minimize the potential problems and ensure a smooth transition.
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Ted has 5 times as many marbles as Fred. Together, they have 222 marbles. How many marbles does Fred have? Would be greatly appreciated if I could get some help with this one. Thanks!
Answer:
hatdos and me but the amerika dont approve
solve for x PLS HELP QUICK I HAVE A FINAL TMRW AND I REALLY NEED TO KNOW HOW TO DO IT
Answer:
x = -9/2
Step-by-step explanation:
64 = 2^6
if you have the same base, you can set the exponents equal and solve for x.
-2x-3 = 6
-2x = 9
x = -9/2
good luck on your final! you got this!
Step-by-step explanation:
\( {2}^{ - 2x - 3} = 64\)
first, get 64 to a base of 2
\( {2}^{ - 2x - 3} = {2}^{6} \)
now we can drop the bases
\( - 2x - 3 = 6\)
And now we can solve it like any other equation
\( - 2x = 6 + 3\)
\( - 2x = 9\)
\(x = - \frac{9}{2} \)
How many unit angles does the smaller angle of a small pattern block turn through?explain
Therefore , the solution of the given problem of angle comes out to be the smaller angle will therefore rotate through one unit angle each time.
What does an angle mean?In Euclidean mathematics, a tilt is a shape consisting of two sides, or cylindrical faces, that separate at the wall's centre and its apex. Two rays may come together at their intersections to create an angle. Another result of two things interacting is an angle. They are characterized as dihedral angles. Two line beams can be arranged in different ways at their extremities to produce a two-dimensional curve.
Here,
A small pattern block is a geometric structure made up of six congruent isosceles triangles organised around a regular hexagon with six equal-length sides.
Two of the angles in an isosceles triangle are identical in size, while the third angle varies.
We need to first create a frame of reference in order to determine how many unit angles the smaller angle of a small pattern block turns through.
Assume that we begin by placing the little pattern block in its initial location with one of its sides vertically aligned.
This results in one of the isosceles triangles being vertically aligned after turning the block.
The smaller angle will therefore rotate through one unit angle each time if we continue to rotate the small pattern block anticlockwise by one-sixth of a complete revolution for each subsequent turn.
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if anyone could answer this they would be a LIFE SAVER