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julia-pushkina [17]
2 years ago
14

James buys 7 baseballs and 1 bat.

Mathematics
2 answers:
Blizzard [7]2 years ago
8 0
66.50 - 42.00 = 24.50

24.50 / 7 = 3.50
Jlenok [28]2 years ago
7 0

Answer:

$3.50

Step-by-step explanation:

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Simplify (6x^-2)^2 (0.5x)^4 Show your work<br> PLEASE HELP THANK YOU!
goldenfox [79]

Use Multiplication Distribute Property: (xy)^a = x^ay^a

6^2(x^-2)^2(0.5x)^4

Simplify 6^2 to 36

36(x^-2)^2(0.5x)^4

Use this rule: (x^a)^b = x^ab

36x^-4(0.5x)^4

Use the Negative Power Rule: x^-a = 1/x^a

36 × 1/x^4(0.5x)^4

Use the Multiplication Distributive Property: (xy)^a = x^ay^a

36 × 1/x^4 × 0.5^4x^4

Simplify 0.5^4 to 0.0625

36 × 1/x^4 × 0.0625x^4

Simplify

2.25x^4/x^4

Cancel x^4

<u>2.25</u>

6 0
3 years ago
Find function inverse of f? F(x)=x+2/7
nignag [31]

Answer:

f’(x) = x -2/7

Step-by-step explanation:

Let f(x)= y

Thus;

y = x + 2/7

x = y-2/7

So the inverse f’(x) = x - 2/7

6 0
3 years ago
Jada and Diego are practicing the piano for an upcoming rehearsal. The number of minutes Jada practiced is listed below:
katen-ka-za [31]

Answer:

20

Step-by-step explanation:

First, rewrite the numbers in numerical order:

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Then find the middle number: (note there's 6 numbers on each side of <u>20</u>)

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Hope this helps!

7 0
3 years ago
What is the most important thing to remember when setting up a proportion
Andrew [12]

Answer:

This will help you answer the question

The most important thing to remember when writing a proportion is to keep the units the same in both ratios. You know the fractions are equivalent because each shows the ratio of girls to boys in the class. The first fraction shows the known ratio of girls to boys.

7 0
3 years ago
A colony of 100,000 ants has been declining in number at a rate of 11.4% per month. If allowed to decline uninhibited, how long
den301095 [7]
Im sorry i need the point but I’ll calculated later once I’m done
5 0
2 years ago
Read 2 more answers
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