Answer:
A. listen closely to what everyone is saying to see if it sparks an idea, write it down, and share it at the ideal moment.
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
please help me with this math :
I'm not sure if there's supposed to another one but the the only answer I've got is B
B is approxapproximately 15 while the rest are under 12.
Identify the constant term in 14x + 6y - 5. A. 14 B. 6y C. -5 D. 5
Answer:
D
Step-by-step explanation:
Answer:
C. -5
Step-by-step explanation:
14x and 6y both have variables attached to them
the most basic form for a function like this is ax+by+c
the definition of constant is a fixed value. the reason your constant has to be a solo number, not attached to a variable, is that these variables change the number!! so, -5, the only number that won't change in the function, is the constant.
(Adding and Subtracting Linear Expressions MC)
Add the expressions.
the quantity negative 7 minus one fifth times p end quantity plus the quantity nine tenths times p minus 2 end quantity
negative 8 over 15 times p plus negative 5
7 over 10 times p minus 9
7 over 20 times p minus 5
8 over 10 times p plus negative 9
Answer:
15 over 10 times p plus negative 23
Help, constant of proportionality. Which one is x and y?
Answer: g is y and c is
I need help really bad please help!
.
I'm Just Guessing At The Possible Answers. Please post a picture of the drop-down answers...
1. Between 3 and 8
2. Well Distrubuted???
3. One Outlier (19.86)
\text{Time (hours)}Time (hours) \text{Earnings (dollars)}Earnings (dollars) 4 \$70.8099 \$159.30 28 \$495.60 How long does it take him to make \$132.75
Answer:
7.5 hrs.
Step-by-step explanation:
First we need to find how much Magan earns per hour using the slope-intercept form: y = mx + b
Slope (m) = \(\frac{y_2-y_1}{x_2-x_1}\)
We will be using: (4, 70.80) and (9, 159.30) to find the slope of this table..
\(m=\frac{y_2-y_1}{x_2-x_1} \\\\m=\frac{159.30-70.80}{9-4} \\\\m=\frac{88.50}{5} \\\\m=17.7\)
y = mx + b
y = 17.7x + b
I will be using (4, 70.80) to find the value of b
(4, 70.80)
y = 17.7x + b
70.80 = 17.7(4) + b
70.80 = 70.80 + b
-70.80 -70.80
0 = b
y = 17.7x + b ==> y = 17.7x + 0 = OR y = 17.7x (since the value of b is 0)
The question wants us to find out how long it took Magan to make $132.75
y = 17.7x
132.75 = 17.7x
/17.7 /17.7
7.5 = x
This means that it took him 7.5 (seven and a half) hours to make $132.72
*View the attached graph to confirm the answer*
Hope this helps!
Answer:
7.5 hrs.
Hope this helps! Good luck! :)
I would appreciate help :)
Answer:
The Answer Would be A
Step-by-step explanation:
Got 100% on the test
I=PRT
Courtney borrowed $7,500 for 4 years at an annual interest rate of 8%.
Part A: How much interest will she pay on the loan?
Part B: What is the total balance after the 4 years?
Answer: $7,500
Step-by-step explanation:
8/100 x $7,500
= $600
so we will take and add with original price
$600 + $7,5080
= $8,700
Worth 15 pts.
Choose the correct answer
Answer:
Its c. c = 50.
Step-by-step explanation:
First, we need to figure out what the equation equals.
7 + 7/7 + 7*7 - 7 = x
PEMDAS
Parentheses, exponents, division/fraction, addition, subtraction.
7/7 = 1. So equation changed into 7 + 1 + 7*7 - 7 = x.
7*7 = 49. So equation changed again into 7 + 1 + 49 - 7.
Lets calculate it. 7 + 1 = 8 + 49 = 57 - 7 = 50. x = 50.
c is the only one who has a calculation of 50.
Which points have a distance of 6 units between them?
Select all that apply.
Answer: The answers are A, B, C.
Step-by-step explanation:
the ratio of the number of oranges to apples to bananas is 8:5:2. if there are 120 fruits in total, how many bananas are there
Answer:
Step-by-step explanation:
To find the number of bananas, we need to determine the proportion of bananas in the total number of fruits based on the given ratio.
Let's assume that the ratio of oranges, apples, and bananas can be represented by 8x, 5x, and 2x, respectively, where x is a common multiplier.
The sum of the parts in the ratio is 8x + 5x + 2x = 15x.
We know that the total number of fruits is 120. Therefore, we can set up the following equation:
15x = 120
To solve for x, we divide both sides of the equation by 15:
x = 120 / 15
x = 8
Now that we know the value of x, we can find the number of bananas by multiplying it by the corresponding part of the ratio:
Number of bananas = 2x = 2 * 8 = 16
So, there are 16 bananas in total.
We can add all the parts to the ratio and get 15. Out of 15 parts, 2 are bananas. Now we can calculate how many fruits are in one part. One fifteenth of 120 is 8, so there are 8 fruits in one part. 2 parts are bananas, so multiplying 8 with 2 gives us our answer, 16.
Create a proportion to solve.
Maya used 5 cups of flour to make 2 batches of cookies. How many batches can she make with 20 cups of flour? (Due Soon! (;´д`)ゞ)
Answer: 8 batches
Step-by-step explanation: 5 cups x 4 = 20 cups. Do the same to the other side. 2 batches x 4 = 8 batches
Answer:
She can make 8 batches of cookies.
Step-by-step explanation:
5 cups of flour equals 2 batches. 10 cups of flour equals 4 batches. 15 cups of flour equal 6 batches. Finally, 20 cups of flours equals 8 batches. You would keep adding 2 batches for every 5 cups of flour you have.
I need some help on this ASAP!!
.
Mckenzie and Cara both tried to find the missing side of the right triangle.
A right triangle is shown. One leg is labeled 5 and the other is labeled 13. A right angles is labeled in between the legs.
Mckenzie's Work Cara's Work
a2 + b2 = c2 a2 + b2 = c2
52 + 132 = c2 52 + b2 = 132
25 + 169 = c2 25 + b2 = 169
194 = c2 b2 = 144
Square root 194 equals square root c squared. Square root b squared equals square root 144.
13.93 ≈ c b ≈ 12
Is either of them correct? Explain your reasoning.
Answer:
the answer is
\(5 ^2 + 13 {}^{2} = c{}^{2} \)
25+169=c squared
194=c squared
c= the square root of 194 or 13.93
I don't know what the b squared part of their answers are, so I would say neither are completely correct
1 1/3 + 3 3/5
give ur answer in a mixed number
Answer: 9/1 . or 9
Step-by-step explanation:
Conversion a mixed number 3 3/4 to a improper fraction: 3 3/4 = 3 3/4= 3 · 4 +3/4= 12 + 3/4 = 15/4
part 2
Conversion a mixed number 2 2/5to a improper fraction: 2 2/5 = 2 2/5= 2 · 5 +2/5= 10 + 2/5 = 12/5
part3
Multiple: 15/4 * 12/5 = 15 · 12/4 · 5 = 180/20= 9 · 20/1 · 20= 9
next intermediate step, , cancel by a common factor of 20 gives 9/1
Name all the sets of which the given set is a subset
A. the set of a whole numbers
B. the set of positive integers
C. The set of negative rational numbers
D. the set of natural numbers
Answer:
A.
Step-by-step explanation:
a sub set contain whole numbers
The sets of which the given set is a subset is the set of natural numbers.
It is required to find the real number.
What is real number?Real numbers are numbers that include both rational and irrational numbers. Rational numbers such as integers (-2, 0, 1), fractions(1/2, 2.5) and irrational numbers such as √3, π(22/7), etc., are all real numbers.
Given:
We know that N⊂Z where N represents set of natural numbers and Z represents set of all positive and negative integers.
Since N⊂Z,
Since Z represents set of all positive and negative integers.
Therefore, the sets of which the given set is a subset is the set of natural numbers.
Learn more details about real number here:
https://brainly.com/question/551408
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An 18-inch mushroom pizza sells for $18 at a pizza store. At a corner store, the same 18-inch mushroom pizza sells for $15. For the same mushroom pizza, the cost at the pizza store is about how many times as great as the cost at the corner store?
A. 1.8
B. 1.6
C. 1.2
D. 0.9
Answer:
The answer is C 1.2
help me I need help badly
Answer:
group one I think
Step-by-step explanation:
BCS the triangles are all right-angled and the only difference is measurement
Answer:
I think it may be the 1st one...
please help ASAP ill give you brainiest :c
Answer:
Jan earns 1$ more per hour than Eli
Step-by-step explanation:
If you divide Eli's 20$ by 4 hours you get 5. This means Eli makes 5 dollars every hour.
To find Jans earning,you need to look at the graph where the 1 on thebotton meets up with the first number on the left which is 6. That shows how the firat hour Jan makes 6. I hope I helped!
Answer:
Jan earns $4 more per hour than Eli
Step-by-step explanation:
Jan has $24 every 4 hours while Eli only has $20 every 4 hours
The table below shows that 1 day equals 24 hours. Notice that 12 hours is one-half of that. Use the table to help you determine how many days are equal to 42 hours. 1 day 24 hours 12 hours 12 hours (3 points) a 1 and 1 over 4. days b 1 and 1 over 2. days c 1 and 3 over 4. days d 2 days
Answer:
42 hours is 1 and 18 hours. 42 hours, there are 12 hours 3 R 6 times.
Step-by-step explanation:
42 diviended by 24 is 1 R18.
Then 42 diniended by 12 is 3 R 6.
i need help ASAP!!!!!!!!!!!!
Answer:
I hope this helps!
Answer:
15/4 --> 3 3/4
21/4 --> 5 1/4
28/4 --> 7
5/4 --> 1 1/4
Step-by-step explanation:
Help me please with these
Answer:
d
Step-by-step explanation:
List 3 values that would make this inequality true
42 ≤ y
_, _, _
Answer: 42, 43, 44
Step-by-step explanation:
≤ means less than or equal to.
42 is either equal to or less than y, so y can be 42, 43 and 44
What are the slope and the y-intercept of the linear function that is represented by the graph?
On a coordinate plane, a line goes through points (0, negative 2) and (3, 0).
Answer:
slope=2/3
y-intercept -2
y=2/3x-2
Step-by-step explanation: You have to do y-y divided by x-x, so 0 mins-2 which equals 2 and 3-0 which equals 3, and then you get 2/3. For the y-intercept, you have to plug in one of the points into x any y so your equation will be -2=2/3(0)+b and then you have to multiply 2/3 and 0 and you get 0 so your equation is -2=0+b and finally, you have to subtract -2-0 which equals -2 and your y-intercept is b=-2.
Answer:
2/3, -2
Step-by-step explanation:
Plsssss Help!!!! Answer if you know pls.
Two functions are used to solve a problem
Function A is represented by y=3x+10
Function B is represented by this table of values:
Answer: The answer is Function B has greater rate of change because 9>3.
Step-by-step explanation: 13-4= 9 & 1-0= 1, so it becomes 9/1 or 9, and Function A has a rate of change of 3.
Hope this helps.
An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $6100 and his stock in Company B was worth $6480. The stock in Company A has decreased 2% since last year and the stock in Company B has decreased 10%. What was the total percentage decrease in the investor's stock account? Round your answer to the nearest tenth (if necessary).
Investment in Company A by investor = $6100
Investment in Company B by investor = $6480
The decrease in value of the stock of company A is 2%
The decrease in value of the stock of company B is 10%
Value of wealth that investor lost in company A = 6100× 2/100
= 61×2
= $122
The decline in the value of the stock of company B = 6480×10/100
= 648×1/1
= $648
The total decline in the wealth of the investor= 122+648
= $770
The combined wealth of investor in both companies= 6100+6480
= $12580
Percentage of decline in the stock account of investor= 770×100/12580
= 77000/12580
= 6.1%
The total percentage decline in investor's stock account is 6.1%
For more information about stock:
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Isabella is buying art supplies. The table shows the prices for the different items she buys.
Art Supplies
Item Price
Glass beads $0.28 per ounce
Paint brush $0.95
Poster board $0.75
Jar of paint $0.99
Part 1
Isabella spends $4.50 on poster boards. How many poster boards does she buy?
Isabella buys poster boards.
Part 2 out of 2
Isabella spends $7.80 on paint brushes and paint. How many of each item does she buy? Complete the explanation how you found your answer.
By using compatible numbers, you find a total of items that had a total cost of $7.80. Then you used guess and check to find that she buys paint brushes and jars of paint.
Answer:
6 poster boards3 paint brushes, 5 jars of paintStep-by-step explanation:
Given poster boards are $0.75 each, you want to know the number purchased for $4.50. Given brushes are $0.95 and jars of paint are $0.99, you want to know the number of each purchased for $7.80.
1.The total price is the quantity times the price each:
4.50 = q × 0.75
q = 4.50/0.75 = 6
Isabella buys 6 poster boards.
2.Compatible numbers for the costs of brushes and paint are each 1. A compatible number for the total purchase is 8. This tells us Isabella bought 8 items for 7.80. This gives two equations in two unknowns:
0.95b +0.99p = 7.80
b + p = 8
Substituting for b, we have ...
0.95(8 -p) +0.99p = 7.80
`7.60 +0.04p = 7.80 . . . . . . simplify
0.04p = 0.20 . . . . . . . . . . . subtract 7.60
p = 0.20/0.04 = 5
b = 8 -5 = 3
Isabella buys 3 paint brushes and 5 jars of paint.
Check
0.95(3) +0.99(5) = 2.85 +4.95 = 7.80 . . . . answer checks OK
__
Additional comment
Note that we do not need to "guess and check" once we know the number of items purchased.
Or, we can "guess" without the business of compatible numbers by realizing the number of jars must be a multiple of 5 if the total purchase is a multiple of 5 cents. That leaves one possibility, since 10 jars is too many, and 0 jars is not enough.
help pls and make sure you actually answer I need this
There are 10 red, 10 blue, 10 green, and 10 yellow marbles in bag. A student pulled a marble, recorded the color, and placed the marble back in the bag. The table below lists the frequency of each color pulled during the experiment after 40 trials.
Outcome Frequency
red 8
blue 12
green 9
yellow 11
Compare the theoretical probability and experimental probability of pulling a red marble from the bag.
The theoretical probability, P(red), is 20%, and the experimental probability is 25%.
The theoretical probability, P(red), is 25%, and the experimental probability is 20%.
The theoretical probability, P(red), is 50%, and the experimental probability is 20%.
The theoretical probability, P(red), is 25%, and the experimental probability is 8%
Step-by-step explanation:
The theoretical probability of pulling a red marble from the bag can be calculated by dividing the number of red marbles by the total number of marbles:
P(red) = 10/40 = 1/4 = 0.25 = 25%
The experimental probability of pulling a red marble is the frequency of red marbles pulled divided by the total number of trials:
Experimental probability of pulling a red marble = 8/40 = 0.2 = 20%
Therefore, the theoretical probability of pulling a red marble is 25%, and the experimental probability is 20%.
So the answer is: The theoretical probability, P(red), is 25%, and the experimental probability is 20%.
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need help asap
The total measure of two adjacent angles is 168°. If one of the adjacent angles measures 107.6°, determine the measure of the other adjacent angle.
156.72°
66.72°
46.56°
23.28°
Answer: 156.72 °
Step-by-step explanation:
Triangle JKL was dilated with the origin as the center of dilation to create triangle J'K'L'. The triangle was dilated using a scale factor of 1/2. The coordinates of the vertices of triangle JKL are given. You can use the scale factor to find the coordinates of the dilated image. Enter the coordinates of the vertices of triangle J'K'L' below.
(Decimal values may be used.)
Answer:
J' (-2, 2.5), K' (1, 2.5) L' (1, -2.75)
Step-by-step explanation:
With a scale factor of 1/2=.5 you can simply multiply all coordinates by .5 (or divide by 2)
J (-4,5) x 1/2= (-2, 2.5)
K (2,5) x . 5 = (1, 2.5)
L (2, -5.5) /2= (1, 2.75)
what is a/3+4=6? I can't figure it out!
Answer:
a = 6
Step-by-step explanation:
first try to divide all numbers by 3 and the add 4 to it until you get 6
Answer:
a = 6
Step-by-step explanation:
If you are trying to solve for a then here it is.
a/3 + 4 = 6
subtract 4 from both sides
a/3 + 4 - 4 = 6 - 4
a/3 = 2
multiply both sides by 3
a/3 x 3 = 2 x 3
a = 6