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4 years ago

13

Find the value of x, y, and z

1 answer:

Lesechka [4]4 years ago

4 0

Answer:

The added values are 180.

Step-by-step explanation:

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Guy ran at 13 km/hr. what was guys speed in MPH?

Assoli18 [71]

The guy ran at a speed of 8.07783 MPH

Here's how I got my answer:

1 km/hr. = 0.621371

So, if you do $0.621371 * 13$ you will get your answer: 8.07783 MPH

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3 years ago

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Find the circumference of this circle<br> using 3 for T.<br> C = ?

DerKrebs [107]

Answer:

72

Step-by-step explanation:

C = pi* d

pi= 3 (given in the problem)

d=24(the diameter is given in the picture)

C= 3*24 = 72

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3 years ago

2. Select all the equations that have the same solution as the equation 3x - 12 = 24.

PIT_PIT [208]

Answer:

a and b

Step-by-step explanation:

15x-60=120

15x-60-60=120-60

15x=60

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4 years ago

What is the area of a circle with a radius of 21 feet?

lidiya [134]

Answer:

Area is about 1520.53

Step-by-step explanation:

$A=\pi r^{2}$

A = $\pi 21^{2}$

A ≈ 1520.53

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3 years ago

Simplify. Use a horizontal format. <br><br> (-2y2 - 4y - 11) + (4y2 - 4y)

dimulka [17.4K]

-4y-11 that the answer hope it helps

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3 years ago