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2 years ago

The variable y varies directly with the variable x.

Mathematics

2 answers:

Tomtit [17]2 years ago

5 0

Answer:

I believe it is 21

Step-by-step explanation:

mafiozo [28]2 years ago

5 0

21 fa show no cap but not a hunter percent ya fell ya dig

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Help help help please !!!!

docker41 [41]

Answer:

D. 17

Step-by-step explanation:

If PR equals 34, to get PT divide 34 by 2 since it's half of PR.

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3 years ago

While shopping, Lucinda spent $48. If the amount she spent was 15% of her savings, how much savings did she

Dima020 [189]

(48/x)=(15/100) so x=320

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2 years ago

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igor_vitrenko [27]

Step-by-step explanation:

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2 years ago

Read 2 more answers

How to put y =2x+1 on a table

valentina_108 [34]

Answer:

I put the table below

Step-by-step explanation:

Find x and y values for the equation.

Put these values into a table

If this answer helps, please make me Brainliest!

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2 years ago

What is the area of a sector with a central angle of (2pi/3) radians and a diameter of 12 in?

Stels [109]

Answer:

The area of the sector is $37.68\ in^{2}$

Step-by-step explanation:

step 1

Find the area of the circle

The area of the circle is equal to

$A=\pi r^{2}$

we have

$r=12/2=6\ in$ ----> the radius is half the diameter

substitute

$A=(3.14)(6)^{2}$

$A=113.04\ in^{2}$

step 2

Find the area of a sector with a central angle of (2pi/3)

Remember that

The area of $113.04\ in^{2}$ subtends a central angle of $2\pi \ radians$

by proportion

Let

x----> the area of the sector

$\frac{2\pi}{113.04}=\frac{(2\pi/3)}{x}\\ \\x=113.04*(2\pi/3)/(2\pi)\\ \\x=37.68\ in^{2}$

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3 years ago