Please help! (I'll give brainliest to the first right answer)

Answer:

Step-by-step explanation:

V^－1(h)is find inverse function=h / 12π

V=12πh=420π

h=420π/12π=35 feet

The inverse of the function V(h) is V⁻¹(h) = h / (12π). And the height of the water is 35 feet.

Let r be the radius and h be the height of the cylinder. Then the volume of the cylinder will be given as,

V = π r²h cubic units

A cylindrical water tank's base measures 12π square feet. The volume of water in the tank is proportional to its height (h) and is represented by the function V(h) = 12π h.

The inverse of the function V(h) is given as,

h = 12π V⁻¹(h)

V⁻¹(h) = h / (12π)

If the volume is 420π cubic feet. Then the height of the water is given as,

420π = 12π h

h = 420π / 12π

h = 35 feet

The inverse of the function V(h) is V⁻¹(h) = h / (12π). And the height of the water is 35 feet.

More about the volume of the cylinder link is given below.

https://brainly.com/question/12763699

#SPJ2

Answer:

How many five-card hands dealt from a standard deck of 52 playing cards are all of the same suit? If a random hand is dealt, what is the probability that it will have this property?

Would the probability be:

(135)∗(41)(525)

Answer:

0.1965%

Explanation:

Because 13/52 are the same suit, we find the probability of 5 cards of the same suit (without replacemennt).

13/52=0.25

12/51=0.235

11/50=0.22

10/49=0.204

9/48=0.188

*multiply sums*

=0.0004957

*multiply by 4 since there are 4 different suits*

=0.001965x100=~0.1965%

Answer: The answer is A. Hope this helps!

Answer:

I think it is 5

Step-by-step explanation:

first you add all of the data shown and then divide by 8

Answer:

7 hours

Step-by-step explanation:

10-3=7

Answer:

1 1/10 hours more

Step-by-step explanation:

3 - 1 9/10 = 2 10/10 - 1 9/10 = 1 1/10 hours more •✧•

Answer:

D

Step-by-step explanation:

no reason for the question to include his age

Answer:

The extraneous information is Samuel is 10 years old.

Step-by-step explanation:

You don't need Samuel's age to solve the problem you only need the amount and the hours to answer the question. So, the answer would be D, The extraneous information is Samuel os 10 years old.

Answer:

f(x)=.625^x

Step-by-step explanation:

Step-by-step explanation:

f(x)=1/8*5^x

f(2)=1/8*5^2

f(2)=1/8*25

f(2)=25/8

Answer: option 1, I would say.

Hope I help, Xd.

Answer:the answer is D i do my best to help and if it did say thanks and if you need anymore questions you need annswered feel free to ask me and if it did help plz rate me brainest ok hope you have a good night

Step-by-step explanation:

Answer:

18 dollars and 21 cents. $18.21

Step-by-step explanation:

Answer:

The two angles are 39°

Step-by-step explanation:

180 - 102 = 78. 78/2 = 39.

Answer:

x=39

Step-by-step explanation:

We know that three angles combine has equal 180 degrees.

180-102=78

78/2=39

I subtracted 102 from 180 to know the degrees of the rest of the two angles combine, then divide the 78 by 2 to find the angles of the individual angles.

Hope this helped you : )  

Answer:

4,-5 is your answer

Step-by-step explanation:

it is correct

Answer:65

Step-by-step explanation:85-20=65

so hard

Answer:

65 feet

Step-by-step explanation:

85-20=65

Answer:

I believe it is .0801

Step-by-step explanation:

- A negative exponent will always turn into a fraction

- First change it to a fraction

1/10^2

- Simplify the exponent

10 times 10 = 100

- Change the fraction

1/100 or in decimal form which is 0.01

- Now the addition

8 + 0.01 = 8.01

- Move decimal to two decimal places

.0801

Answer:    .0801 is what I got because the way I understand it 10^(-2) + 8 =8.01 and you said round it to the coefficient to 2 decimal places. so I moves the 8 over 2 times because 8 is the coefficient and I got .0801

Hope it helped and I got it right

Step-by-step explanation:

The components of an integer division are dividend, divisor, quotient and a remainder.

The expressions with quotient 7R12 are: 362 ÷ 50 and 432 ÷ 60

Start by testing the options

[tex]\mathbf{362 \div 50}[/tex]

50 can divide 362 in 7 places and a remainder of 12.

So:

[tex]\mathbf{362 \div 50 = 7\ R\ 12}[/tex]

[tex]\mathbf{492 \div 50}[/tex]

50 can divide 492 in 9 places and a remainder of 42.

So:

[tex]\mathbf{492 \div 50 = 9\ R\ 42}[/tex]

[tex]\mathbf{420 \div 60}[/tex]

60 can divide 420 in 7 places and without a remainder

So:

[tex]\mathbf{420 \div 60 = 7}[/tex]

[tex]\mathbf{408 \div 60}[/tex]

60 can divide 408 in 6 places and with a remainder of 48

So:

[tex]\mathbf{408 \div 60 = 6\ R\ 48}[/tex]

[tex]\mathbf{502 \div 70}[/tex]

70 can divide 502 in 7 places and a remainder of 12.

So:

[tex]\mathbf{502 \div 70 = 7\ R\ 12}[/tex]

Hence, the expressions with quotient 7R12 are: 362 ÷ 50 and 432 ÷ 60

Read more about quotients at:

https://brainly.com/question/11475557

Answer:

¨ Cant stop till you get enough whooooooo¨

Step-by-step explanation:

Im a huge MJ fan

Hoped I helped-

Sleepy~

Answer:

whooooooo¨

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

because it is a piecewise function which is a function

Answer:

I am on a similar unit and I believe no, this is not a function

Answer:

samme

Step-by-step explanation:

Answer:

Me i tho im forced to watch it for school

Step-by-step explanation:

Answer:

-5/6 (negative five divided by six. the fifth option)

Step-by-step explanation:

The numerator is the first number. The denominator is the second number. Sign has to be the same and only one negative to make the fraction negative.

Im pretty sure is 4 over 4

Answer:

11:4

Step-by-step explanation:

for every 11 people at round up there is 4 people at slingshot

Answer:

A ratio is like this #:# but without the hashtags. lol SO, yes, it would be 11:4

Step-by-step explanation:

Answer:

five:two:one:three:

Step-by-step explanation:

Answer:

FOR NUMBER 10 and 11

Step-by-step explanation:

$1.00= 2 minutes

$10.00= 20 minutes

$1.50= 3 minutes

$2.50= 5 minutes <3   can you give me a brainliest x

Shaundra may have decided to pick shop and go as 1 bottle from Super buy is $0.33 but 1 bottle from Shop and Go is $0.21 , this is a good choice as she i saving money.

Answer:

Step-by-step explanation:

First add then multiply x

Answer:

X = 10

Step-by-step explanation:

1. The first step is to Subtract 6.1 on both side

1.4x + 6.1 =  -7.9

      -6.1       -6.1

2. The second step is to divide 1.4 on both side.

1.4x = 14

/1.4    /1.4

The solution is x = 10

The domain and the range of a function, are the set of values the function can take as input and output.

The domain and the range of [tex]\mathbf{f(x) = 21}[/tex] are:[tex]\mathbf{(-\infty,\infty)}[/tex] and 21, respectively.

The function is given as:

[tex]\mathbf{f(x) = 21}[/tex]

There is no restriction as to the value of x.

So, the domain is:

[tex]\mathbf{Domain = (-\infty,\infty)}[/tex]

Irrespective of what the value of x is, the value of y will remain 21.

So, the range is;

[tex]\mathbf{Range = 21}[/tex]

Hence, the domain and the range of [tex]\mathbf{f(x) = 21}[/tex] are:[tex]\mathbf{(-\infty,\infty)}[/tex] and 21, respectively.

Read more about domain and range at:

https://brainly.com/question/21853810

Answer:

Well I am not just going to give it to you

Step-by-step explanation:

So take 10 alright and then for every 20 min just divide by 2 and then figure out if that is correct if it is then find her other mistake ok