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bearhunter [10]
2 years ago
14

The table below shows the amount Amelia earned babysitting. Find the rate of change

Mathematics
2 answers:
RSB [31]2 years ago
8 0

Answer:

$8 per hour

Step-by-step explanation:

First you have to do 16/2 or 32/4 to get your answer which is 8

Hope this helps!

IceJOKER [234]2 years ago
6 0

Answer:

1 : 8

Step-by-step explanation:

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I WILL MARK AS BRAINLIEST! Solve the following
deff fn [24]

Answer:

6)

a. x=35

b. x=4

c. x=30

Step-by-step explanation:

6a) 7/9=x/45

7/9×45=x

7×45/9=x

315/9=x

35=x

x=35

————————

b. 10/8=5/x

5/4=5/x

5/4x=5(the x is in the middle of the division sign here)

5x/4=5(the x is NOT in the middle of the division sign)

5x=5×4

5x=20

x=20/5

x=4

———————

c. x/34=15/17

x=15/17×34

x=15×34/17

x=510/17

x=30

hope that helped you. I can't answer number 7, I'm sorry

7 0
2 years ago
Read 2 more answers
Justin’s recipe calls for 5 eggs. If each cupcake ends up with 1/4 of an egg, how many cakecakes will Justin’s recipe make?
ehidna [41]

Answer:

20 cupcakes

Step-by-step explanation:

You multiply 5 times 4 because their are 4/4 in each egg so for 5 eggs their would be 20 cupcakes because 5 times 4 equals 20.

8 0
3 years ago
Find the slope of segment AB, A (2,18), B (-2,4)
MariettaO [177]

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points A(2, 18) and B(-2, 4). Substitute:

m=\dfrac{4-18}{-2-2}=\dfrac{-14}{-4}=\dfrac{14}{4}=\dfrac{7}{2}

3 0
3 years ago
What is the median of these numbers below? 6,8,9,5,6
BaLLatris [955]
The median is the middle of a list of numbers from least to greatest.
I will set up the numbers from least to greatest for you.
5, 6, 6, 8, 9.
To determine the median, cross out the smallest number with the largest number until you can no longer do so.
5, 6, 6, 8, 9.
6, 6, 8.
6.
Your median is 6.
I hope this helps!
7 0
3 years ago
Read 2 more answers
= The average score of Karl's first four math tests is 72 points. After the fifth and the sixth tests, his average score increas
mylen [45]

Answer:

83 points

Step-by-step explanation:

-The formula for average is given as:

\bar X=\frac{1}{n}\sum{x_i}\\\\x_i=Individual \ Test \ scores\\n=number \ of \ scores

Let a be his 5th score and (a+4) of the 6th

#We subtract the sum of the first 4 tests from the 6, to get the sum of the 5th and 6th tests:

(6^{th}+5^{th})=\bar X n_6-\bar X n_4\\\\=75\times 6-72\times 4\\\\=162

#We substitute for the 5th and 6th to solve a:

5^{th}=a\\6^{th}=a+4\\\\a+(a+4)=162\\\\2a=158\\\\a=79\\\\6^{th}=a+4=79+4=83

Hence, Karl score 83 points in his 6th test.

5 0
3 years ago
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