Help please , will mark

The height of the tank if it’s radius is 16 feet is,

⇒ Height = 9.02 feet

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

A cylindrical fish tank at the zoo has a capacity of 7252 cubic feet.

Now, We know that;

Volume of a cylinder = π × radius² x height

Here, Radius is 16 feet.

Hence, We get;

Volume of a cylinder = π × radius² x height

7252 = 3.14 × 16² × h

⇒ 7252 = 803.84 h

⇒ h = 7252 / 803.84

⇒ h = 9.02 feet

Thus, The height of the tank if it’s radius is 16 feet is,

⇒ Height = 9.02 feet

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Answer:

c

Step-by-step explanation:

Its 10th floor goes down 6 floors which is on the 4th floor and goes up 4 floors and now its on the the 8th floor

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

The elevator is on the 8th floor.

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example:

2 + 3x + 4y = 7 is an expression.

4 - 3 = 1 is an expression

3 - 6 = -3 is an expression

We have,

An elevator is on the 10th floor.

It goes down 6 floors.

This can be written as an expression:

10 - 6 = 4

The elevator is on the 4th floor.

The elevator then goes up 4 floors.

This can be written as an expression:

4 + 4 = 8

The elevator is on the 8th floor.

Thus,

The elevator is on the 8th floor.

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Answer:

54

Step-by-step explanation:

If there doubled that means add 27 plus 27

9514 1404 393

Answer:

  {A, E, H, J}, {B, C}, {D, F, G}

Step-by-step explanation:

The length:width ratios of the various rectangles are ...

The rectangles with 1 : 1 side ratios are D, F, G.

The rectangles with 3 : 1 side ratios are  B, C.

The rectangles with 3 : 2 side ratios are A, E, H, J.

The rectangles in each of the following sets are proportional to one another:

  {A, E, H, J}, {B, C}, {D, F, G}

_____

YMMV if you consider 3:2 different from 2:3.

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Answer:

You like to lift weights!!!!

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Answer:

20m^3

Step-by-step explanation:

1/2 x 2 x 4 x 5 = 20

Hope this helps!

Answer:

Step-by-step explanation:

Given : x³+y³+z³=k   ,  k from 1 to 100

To Find : x, y, and z

Solution:

This Question can have lot of solutions as constraints are very less

there is no information whether x , y & z are integer

+ ve  , Real   numbers  

k = 1

x= 1 , y = 0 , z = 0

x =0 , y = 1 , z = 0

x = 0 , y = 0 ,  = 1

k = 2

x= 1 , y = 1 , z = 0

x =0 , y = 1 , z = 1

x = 1 , y = 0 ,  = 1

k = 3

x= 1 , y = 1 , z = 3

x = 1 , y = 1 , z = 1

x = 1 , y = 0 ,  = 1

k = 4

x=∛3 , y = 1 , z = 0

x=∛2 , y = ∛2 , z = 0

x=∛2 , y = 1 , z = 1

This way we can have so many solution

Easiest :

x³+y³+z³=k,

x = ∛k  , y = 0 , z = 0  will satisfy

Answer:

78

Step-by-step explanation:

Answer:

14 mm squared is the area

Step-by-step explanation:

Answer:

100/12

They will each have 8 ounces.

Step-by-step explanation:

Answer:

8.3

Step-by-step explanation:

[tex]\frac{100}{12}[/tex]=8.3

Answer:

equation 6+(½×n). n means the number of months

The equation that represents the situation is y = 6 + (1/2)x.

Equations whose variables have a power of one are called linear equations. One example with one variable is where ax+b = 0, where a and b are real values and x is the variable.

Given:

A baby giraffe measures 6 feet tall when it is born.

Initial height of baby=6 feet.

Average growth per months = 1/2

                                               =0.5 feet

Let x be the number of months.

And the height of a baby giraffe is y feet.

So equation is,

y = 6+0.5x

or, y = 6 + (1/2)x.

Therefore, the equation is  y = 6 + (1/2)x.

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Step-by-step explanation:

the answers for slope & x and y intercept are in the picture :)

The point of intersection of two straight line graphs is the point with coordinates that satisfies both lines equations

The length of segment EF is presented as follows;

[tex]EF =\underline{\mathbf{ 17\dfrac{1}{7} \ ft.}}[/tex]

The reason why the above value is correct is as follows;

The given parameters are;

Height of right triangle ACD = 40 ft.

Height of right triangle BCD = 30 ft.

Required:

To find the length of EF

Solution:

The equation of the lines AC and BD are found and equated to find the height of EF as follows;

The slope of AC = [tex]\dfrac{-40}{CD}[/tex]

The equation of AC  is presented as follows;

[tex]y - 40 = \dfrac{-40}{CD} \times (x - 0)[/tex]

[tex]y = \dfrac{-40}{CD} \times x + 40[/tex]

The slope of BD = [tex]\dfrac{30}{CD}[/tex]

The equation of BD is given as follows;

[tex]y - 30 = \dfrac{30}{CD} \times (x - CD)[/tex]

[tex]y = \dfrac{30}{CD} \times (x - CD)+ 30[/tex]

Equating both values of y to find the value of y at the intersecting point E, gives;

[tex]\dfrac{-40}{CD} \times x + 40 = \dfrac{30}{CD} \times (x - CD)+ 30[/tex]

Which gives;

[tex]\dfrac{40 \cdot CD - 40 \cdot x}{CD} = \dfrac{30 \cdot x}{CD}[/tex]

Therefore;

40·CD - 40·x = 30·x

[tex]CD = \dfrac{70\cdot x}{40} = \dfrac{7\cdot x}{4}[/tex]

[tex]CD = \dfrac{7\cdot x}{4}[/tex]

Therefore, at E, we have;

[tex]y = EF= \dfrac{40 \cdot CD - 40 \cdot x}{CD} = \dfrac{30 \cdot x}{CD}[/tex]

[tex]y = EF = \dfrac{40 \times \dfrac{7}{4}\cdot x - 40 \cdot x}{\dfrac{7}{4}\cdot x} = \dfrac{30 \cdot x}{\dfrac{7}{4}\cdot x} = \dfrac{120}{7} = 17\dfrac{1}{7}[/tex]

[tex]\underline {EF = 17\dfrac{1}{7} \ ft.}[/tex]

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Answer:

24

Step-by-step explanation:

12, 24

8, 16, 24

Answer:

D

Step-by-step explanation:

Answer:

x = -6

Step-by-step explanation:

<3<3<3<3<3<3<3

Answer:

slope is 3

Step-by-step explanation:

Mark brainliest plz

Its correct

Answer:

B) Line A has a greater slope than Line B.

Step-by-step explanation:

Answer:

8√2 or 8sqrt2

Step-by-step explanation:

Answer:

r = 3

Step-by-step explanation:

Slope of a line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is given by the formula,

Slope 'm' = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]

Slope of a line passing through (4, 2) and (r, -6) is 8.

8 = [tex]\frac{2+6}{4-r}[/tex]

8(4 - r) = 8

4 - r = 1

r = 4 - 1

r = 3

Answer:

c. (2, 4)

Step-by-step explanation:

i hope this helps :)

Answer:

(2,4)

Step-by-step explanation:

4x-4=x+2

x=2

y=2+2

y=4

(x,y)=(2,4)