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3 years ago

Hi, Hows your day going

Mathematics

2 answers:

Minchanka [31]3 years ago

8 0

Answer:

Good how about you?

Step-by-step explanation:

miss Akunina [59]3 years ago

5 0

Answer:

my is good

Step-by-step explanation:

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The question and answer choices are listed in the picture.

zepelin [54]

Given:
$L=2 \pi r( \frac{x}{360})$

Solution:
If we want to find the solution for r, we need to move the r to the left side first. So I reverse the side
$2 \pi r( \frac{x}{360})=L$

Move 2π to the right side. Because on the left side 2π acts as numerator, after it's moved to the right side, it becomes denominator.
$2 \pi r( \frac{x}{360})=L$
$r( \frac{x}{360})= \frac{L}{2 \pi }$

Move 360 to the right side. Because on the left side 360 acts as denominator, after it's moved to the right side, it becomes numerator.
$r( \frac{x}{360})= \frac{L}{2 \pi }$
$r(x)= \frac{360L}{2 \pi }$

Move x to the right side. Because on the left side x acts as numerator, after it's moved to the right side, it becomes denominator.
$r(x)= \frac{360L}{2 \pi }$
$r= \frac{360L}{2 \pi x}$

Then simplify the fraction
$r= \frac{360L}{2 \pi x}$
$r= \frac{180L}{ \pi x}$

The answer is second option

5 0

3 years ago

A skateboard travels 55 feet in 4 seconds. Is the skateboard going faster, slower, or the same speed as the scooter?

Assoli18 [71]

Answer:

Slower.

Step-by-step explanation:

I belive it is slower because the scooter was 30 feet per 2 seconds. 30+30+60 feet, 2+2= 4 seconds= 60 feet and 4 seconds which makes the 55 feet per 4 seconds slower.

4 0

4 years ago

Factor x^3+2x^2-9x-18, given that -2 is a zero.

Kisachek [45]

x³ + 2x² - 9x - 18 = 0

x²(x+2) - 9(x+2) = 0

(x + 2)(x² - 9) = 0

(x + 2)(x - 3)(x + 3) = 0

the answer is d.

4 0

4 years ago

How to divide 340 into 3000

poizon [28]

8.82352941176! thanks!

7 0

4 years ago

53.010,000 in scientific nottation

maks197457 [2]

I think it is 5.301 x 10^1

4 0

3 years ago

Read 2 more answers