A cylinder has volume 45 pi and radius 3. What is its height?

Answer:

∠J= 22°

JL=19.0137

KL=7.99

Step-by-step explanation:

The step-by-step is attached as a picture.  Hope it helps!  Feel free to message me if you have any questions in reference to this math problem.

The answer to the problem you sent me in the comments is attached to here too.  

Answer:

x is 24

Step-by-step explanation:

5x+60=180

5x=120

x=24

Answer:8

Step-by-step explanation: 7x8=56

Answer:

The letters are really small I can't see it.

Step-by-step explanation:

Sorry

Answer:

51.84 cm²

Step-by-step explanation:

in a square

lengths (L) = 7.2 cm

Area of square

= L²

= ( 7.2 cm) ²

= 51.84 cm²

Hope it will help :)

Step-by-step explanation:

djzbiznJzlzbzjdkzlz?kskdbdid jaozbizz,#

(x^4)^9

= (x^(4*(9))

= x^36

Step-by-step explanation:

Answer:

The answer is D. Power of a Power

Hope this helps.

Answer:

a. 0

b. 4^1

c. 14

d. 8

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex]a^{m}*a^{n}=a^{m+n}\\\\\frac{a^{m}}{a^{n}}=a^{m-n}\\\\(a^{m})^{n}=a^{m*n}\\\\a) 3^{5}*3^{x} = 3^{3}*9=3^{3}*3^{2}\\\\ 3^{5+x} =3^{3+2}[/tex]

Compare the exponents,

5 +x = 5

     x = 5-5

      x = 0

[tex]b) \frac{4^{x}*4^{8}}{4^{2}}=(4^{7})^{1}\\\\4^{x+8-2}=4^{7*1}\\4^{x + 6}=4^{7}[/tex]

Compare the exponents,

x +6 = 7

    x = 7-6

    x = 1

[tex]c)\frac{a^{8}*a^{5}}{a^{2}}=\frac{a^{x}}{a^{2}}\\\\a^{8+5-2}=a^{x-2}\\\\a^{11}=a^{x-2}[/tex]

Compare the exponents,

x - 2 = 11

     x = 11+2

    x = 13

[tex]d)\frac{(5^{3})^{x}}{5^{6}}=5^{10}*5^{8}\\\\5^{3x-6}=5^{10+8}\\\\5^{3x-6}=5^{18}[/tex]

Compare the exponents,

3x -6= 18

3x = 18 + 6

3x = 24

  x = 24/3

x = 8

Answer:

y = 3x + 2 because there are no value for x.

Step-by-step explanation:

Answer:

one solution --> (20,25)

Step-by-step explanation:

Answer:

Circle

Solve for circumference

C≈28.36

A Area

64

Using the formulas

A=πr^2

C=2πr

Solving forC

C=2√πA=2·√π·64≈28.35926

Step-by-step explanation:

Hope it is helpful.....

Answer:

5/6 is the simplest form

Hope that helps

Answer:

4 square units

Step-by-step explanation:

Answer:

81 square inches

Step-by-step explanation:

area of a square= s^2

Answer:26/13=2oz    2oz*35=70oz

Step-by-step explanation:Hope this helps.

Answer:

70 oz

Step-by-step explanation:

13÷26=2 oz per bar

35×2= 70 oz

Step-by-step explanation:

volume of cylinder πr2h

radius = 7.5in

height = 11in

 volume= 22/7 x7.5 x7.5x11

           = 1942.875

therefore volume =1942.875 in

Answer: Altitude

Step-by-step explanation:

It's an altitude because it creates a 90° angle (perpendicular to the base)

Answer:

6

Step-by-step explanation:

Answer:

C) 7=y=5x+11

B) m=-4/5, b=13/5

Step-by-step explanation:

Problem 1:

A function is linear if its slope is constant and/or its graph is straight (that means 1-degree polynomials only). Therefore, C is the only correct answer.

Problem 2:

Convert to slope-intercept form (y=mx+b):

4x+5y=13

5y=13-4x

y=13/5-4/5x

y=-4/5x+13/5

Now we can see that since the original equation is in slope-intercept form (y=mx+b), the slope, m, is -4/5, and the y-intercept, b, is 13/5, making option B the correct answer.

Answer:

 C

Step-by-step explanation:

Answer:

x*4+x*y

Step-by-step explanation:

Answer:

4x+xy

Step-by-step explanation:

Just multiply x to both terms:

x(4+y)

x*4 + x*y

4x + xy

Hope this helped :)

Answer:

y=x+6

Step-by-step explanation:

Answer:

y <7

Step-by-step explanation:

15-y>8

Subtract 15 from each side

15-15-y>8-15

-y>-7

Multiply each side by -1, remembering to flip the inequality

-1 * -y > -7*-7

y <7

The expression that has a term with a coefficient of 6 is бу.

Option A is the correct answer.

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.com

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

The term "coefficient" refers to the numerical factor that is multiplied by a variable or variables in a term.

Out of the given expressions, only one has a term with a coefficient of 6, which is:

6y

Thus,

The expression that has a term with a coefficient of 6 is бу.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

Answer:

you can't really determine how much letters equal if there is not an equation but it represents variables that stand for integers  

Step-by-step explanation:

hope this helps have a good rest of your night :) ❤

Answer:

-$360.00 change

Step-by-step explanation:

Now there is either some information missing, like her starting total in the bank; or they want you to explain the net change.  But the way the question is worded it is stating she is paying $30 over 12 months.  This means she has paid $360.00 in that 12 months aka 1 year.  Her bank account should have had a balance.  So you could technically say B for balance.  B-30*12.  To get your answer.  Although there are many ways to write an equation expression of this question.  If you know the starting balance then it's better.  But you could assume her starting balance was $0.  Which would be 0-30M*12 where M could represent monthly.  And the same answer would occur of 360.  Is there more information?

30*12= X (x equals the total paid)

X-30*12 (if x is her balance before paying any money)