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dezoksy [38]
2 years ago
5

Ariel, who is 15, is 3 years more than twice the age of Hilary. How old is Hilary?

Mathematics
1 answer:
antoniya [11.8K]2 years ago
3 0

Answer:

6

Step-by-step explanation:

15 - 3 = 12, divide that by 2 and your answer is 6.

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During the basketball season,Josh pitched to 270 batters. he struck out 70% how many batters did he strike out
never [62]
Josh struck out 189 batters.
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3 years ago
Write the equation of the line graphed below
zimovet [89]

Answer:

y = 5/8x + 12

Step-by-step explanation:

Slope = change in y/change in x

slope = 5/8

Using y = mx + b find b.

y = 5/8x + b

-2 = 5/8(-4) + b

b = 1/2

y = 5/8x + 12

<em>good luck, i hope this helps :)</em>

3 0
2 years ago
Read 2 more answers
Use the Law of Cosines to find the missing angle.<br><br> Find m∠A to the nearest tenth of a degree.
Savatey [412]

Firstly, we can look at our givens,

a = 17

b = 22

c = 30

And we are looking for m∠A

a^2=b^2 +c^2 -2bc (cosA) Is the Law of Cosines. Now we can solve for our unknown, m∠A. This will give us

A = cos^{-1} (\frac{-a^2+b^2+c^2}{2bc})

Now we can substitute in our given variables.

A= cos^{-1} (\frac{-(17^2)+27^2+30^2}{2(27)(30)} )

Then we can plug this into our calculator which will give us

34.19185257 degrees

Now we just have to round to the nearest tenth

This means that the answer is 34.2 degrees

8 0
3 years ago
Read 2 more answers
What is the volume of a cylinder that has a diameter of 14 and height of 18? Round your answer to the nearest
mamaluj [8]

Answer:

252

Step-by-step explanation:

and it has the nearest tenth value is 126

6 0
2 years ago
Zoe rides for 2 hours and is 12 miles from her house. After riding for 4 hours, she is 22 miles away. What is Zoe’s rate?
Sindrei [870]

Answer:

40

Step-by-step explanation:

plus the number it's easier

7 0
3 years ago
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