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3 years ago

The circumference for a round pool that has a diameter of 16 feet would be?

Mathematics

1 answer:

Lemur [1.5K]3 years ago

6 0

Answer:

50.266 or 50.27

Step-by-step explanation:

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Solve 15/4 -7 X=9 answer the question

Svet_ta [14]

$\frac{15}{4} - 7x = 9 \\ \\ \frac{15}{4} - 9 = 7x \\ \\ 7x = \frac{15 - 36}{4} \\ \\ 7x = \frac{ - 21}{4} \\ \\ x = \frac{ - 21}{4 \times 7} \\ \\ x = \frac{ - 3}{4} .$

8 0

3 years ago

What is the inverse function of F(x) = -3/2x - 8

GrogVix [38]

Answer:

f-1(x)=- $\frac{2}{3}$ x- $\frac{16}{3}$

Step-by-step explanation:

First, switch f(x) to the variable "y".

y=- $\frac{3}{2}$ x-8

Next, swap "x" and "y" with each other.

x=- $\frac{3}{2}$ y-8

Next, lets move the denominator of 2 to the other side by multiplying both sides by 2. Your result will be...

2x=-3y-16

Now move -16 to the left side.

16+2x=-3y

To get "y" by itself, lets divide each side by -3. Our result is...

y=- $\frac{2}{3}$ x- $\frac{16}{3}$

To finish the problem off, replace y with f-1(x) and your complete answer will be...

f-1(x)=- $\frac{2}{3}$ x- $\frac{16}{3}$

6 0

3 years ago

The alphabet game costs $.25 to play. Before the game, 26 slips of paper with a different letter of the alphabet on it are put i

julsineya [31]

Answer: 25/676

Step-by-step explanation:

Number of possible outcomes = 26

In other to win, one must draw must be either (A, E, I, O or U)

Therefore required drws to win = 5

First draw:

P(win) = Total required outcome / Total possible outcome

P(win) = 5/26

Second draw:

P(win) = Total required outcome / Total possible outcome

P(win) = 5/26

Therefore,

P(winning twice) = (5/26) × (5/26) = 25/676

8 0

3 years ago

Which situation could be modeled by this graph

valentinak56 [21]

Whats the options to chose from

8 0

4 years ago

Write your equation for y=4 x=2

Elis [28]

It’s literally just y=5 x=2

3 0

3 years ago