3 years ago

it took jayla 40 seconds to rip half a DVD. What is jaylas ripping rate in dvds per minute in fraction form?

2 answers:

8 0

I think the answer is 40/2

6 0

The ripping rate is 40/60 seconds, because 60 seconds are in a minute and it took her 40 seconds.

Hope this helps :)

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Alex777 [14]

Answer:

$113.10$

Step-by-step explanation:

The area of a sector with measure $\theta$ and radius $r$ is given by $A_{sec}=r^2\pi\cdot \frac{\theta}{360^{\circ}}$ .

What we're given:

Substituting given values, we get:

$A_{sec}=12^2\pi\cdot \frac{90}{360},\\\\A_{sec}=144\pi\cdot \frac{1}{4},\\\\A_{sec}\approx \boxed{113.10}$

8 0

2 years ago

Tems11 [23]

Answer:

x = -7

Step-by-step explanation:

52 + 3x = -5x + 45 - 49

8x = -56

x = -7

3 0

2 years ago

Savatey [412]

If I'm understanding the question right then 10.5^2

8 0

3 years ago

neonofarm [45]

The answer is D, 8$. One easy way to do it is to take 10% of 40, which is 4, and double it.

8 0

3 years ago

stiks02 [169]

The answer is =
Any number divided by itself = 1

4 0

3 years ago