All categories

3 years ago

Find the area of the circle with a circumference of 30(pie). Write your solution in terms of (pie)

Mathematics

1 answer:

Nookie1986 [14]3 years ago

8 0

Answer:

196 pie

Step-by-step explanation:

Because I said so.

You might be interested in

Complete the equation: x^2+8x + _=(_)^2

pentagon [3]

Answer:

x^2+8x+16=(x-4)^2

EXPLANATION:

(a+b)^2=a2+2.a.b+b2

we have to break the middle term in 2ab here a is x then 2xb=8x, => b=4, but value of a and b to get the required equation!

8 0

3 years ago

One card is selected from a deck of cards. Find the probability of selecting a black card or a king.

LiRa [457]

Answer:

30/52

Step-by-step explanation:

8 0

2 years ago

Negative seven plus four

gulaghasi [49]

Answer:

-3

Step-by-step explanation:

it like 7-4 but then you change the sign to negative since you chance it earlier.

8 0

3 years ago

The volume of a cylinder is given by the formula <img src="https://tex.z-dn.net/?f=V%2B%20%5Cpi%20r%5E2h" id="TexFormula1" title

n200080 [17]

V = $\pi r^{2}h$ where r is radius and h is height

so when radius is (x+8) and height is (2x+3),

volume = $\pi (x+8)^{2}(2x+3)$

4 0

3 years ago

Read 2 more answers

A woman buy a pair of shoes at a sale. She pays $60,saving $15 on the regular price. The percentage discount on the shoes is

IgorC [24]

Answer:

25 percent.

Step-by-step explanation:

15 is 1/4 of 60 and if she gets 1/4 off then that's equal to 25 percent

6 0

3 years ago

Read 2 more answers