3 years ago

Pls help. I will name you branliest if the answer is correct. (Look at the picture)!!!!

Mathematics

1 answer:

GREYUIT [131]3 years ago

8 0

C because if it was constant then for day 3 the distance would be 65.4 instead of 64.8

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If <img src="https://tex.z-dn.net/?f=x-12%5Csqrt%7Bx%7D%20%2B36%3D0" id="TexFormula1" title="x-12\sqrt{x} +36=0" alt="x-12\sqrt{

Elis [28]

Answer:

x = 36

Step-by-step explanation:

$x - 12\sqrt{x} + 36 = 0$

Subtract x and 36 from both sides.

$-12\sqrt{x} = -x - 36$

Divide both sides by -1.

$12\sqrt{x} = x + 36$

Square both sides.

$144x = x^2 + 72x + 1296$

Subtract 144x from both sides.

$0 = x^2 - 72x + 1296$

Factor the right side.

$0 = (x - 36)^2$

$x - 36 = 0$

$x = 36$

Since the solution of the equation involved squaring both sides, we musty check the answer for possible extraneous solutions.

Check x = 36:

$x - 12\sqrt{x} + 36 = 0$

$36 - 12\sqrt{36} + 36 = 0$

$36 - 12\times 6 + 36 = 0$

$36 - 72 + 36 = 0$

$0 = 0$

Since 0 = 0 is a true statement, the solution x = 36 is a valid solution.

6 0

4 years ago

Ben flipped a coin and got heads 7/15 of the time. If he flipped the coin 45 more times, how many times would you expect Ben to

DanielleElmas [232]

Answer:

22 times

Step-by-step explanation:

just to be clear i don't know if thats right because you can't actually expect which way a coin is going to flip so its all up to chance but anyways...

1. 7 is about half of 15 and 22 is about half of 45 (you could also do 23 or 22.5 if you want to be exact)

7 0

3 years ago

Read 2 more answers

PLEASE HELP I GIVE THANKS

Sergio039 [100]

IT IS D!!!! i know because C stands for juice and your buying 2 of them and the 6 stands for the $6 for bagels, hope you get it right!

4 0

3 years ago

The inverse for f(x)=-.75x

irina [24]

It would be $-\frac{4x}{3}$ .

8 0

4 years ago

If the radius of the cylinder is doubled does the volume of the cylinder double?

Anastaziya [24]

The answer to your question is yes

6 0

3 years ago

Pls help. I will name you branliest if the answer is correct. (Look at the picture)!!!!​

Pls help. I will name you branliest if the answer is correct. (Look at the picture)!!!!