Answer:
The circumference would be about 141.3 inches
Step-by-step explanation:
Place your radius into the formula for circumference (C=2πr)
<em>C = 2 × 3.14 × 22.5</em>
<em>C = 141.3</em>
How would 5,000,000,000 + 70,000,000 + 70,000 + 700 + 8 be written in standard form? OA) 57,778 OB) 570,078 OC) 577,000,078 OD)
Morgarella [4.7K]
Answer:
D) 5,070,070,708
Step-by-step explanation:
5,000,000,000
70,000,000
70,000
700
8
5,070,070,708
*I think the answer is <span>A.If something is a sparrow, then it must be a bird.</span>
Step-by-step explanation:
We have cartisean points. We are trying to find polar points.
We can find r by applying the pythagorean theorem to the x value and y values.

And to find theta, notice how a right triangle is created if we draw the base(the x value) and the height(y value). We also just found our r( hypotenuse) so ignore that. We know the opposite side and the adjacent side originally. so we can use the tangent function.

Remeber since we are trying to find the angle measure, use inverse tan function

Answers For 2,5

So r=sqr root of 29

So the answer is (sqr root of 29,68).
For -3,3


Use the identity

So that means

So our points are
(3 times sqr root of 2, 135)
For 5,-3.5


So our points are (sqr root of 37.25, 35)
For (0,-5.4)

So r=5.4

So our points are (5.4, undefined)
Answer: 214.8
Step-by-step explanation:
First move the decimal to the right, in this case 8.95 = 895., then multiply the 24 by 895. to get 21480., you then move the decimal to the left and you get 214.80 or 214.8.