1.
Calculate the volume of the following cylinders.
Radius = 10 cm
Height = 20 cm

Answers

Answer 1

Answer:

2000pi

Step-by-step explanation:

V of a cylinder = Area of the base × height

Area of a circle = pi × r^2

A = pi × (10)^2 = 100pi

V = 100pi × 20 = 2000pi


Related Questions

Find the length of side a.​

Answers

Answer:

12

Step-by-step explanation:

The Pythagorean Theorem says that in a right triangle,  [tex](\text{leg})^2+(\text{leg})^2=(\text{hypotenuse})^2[/tex], so in this triangle, the legs are  5  and  a; the hypotenuse is 13.

[tex]5^2+a^2=13^2\\25+a^2=169\\a^2=144\\a=\sqrt{144}\\a=12[/tex]

an event that cannot happen is

a certain
b possible
c impossible

Answers

an event that cannot happen is impossible
c. impossible
certain and possible are things that will or could potentially happen

Is angle ABC a SAS, SSS, or ASA

Answers

Answer:

SSS

hope this helps

have a good day :)

Step-by-step explanation:

Answer: I’m not really sure what the question is, but I think it’s ABC.

Step-by-step explanation:

S is not in the triangle and it is in all of the angles besides ABC, so yeah!

PLEASE HELP IF YOU KNOW HOW TO EXPLAIN

Answers

Answer:

cos Q = 28/53

Step-by-step explanation:

cosine = CAH

          = Adjacent / Hypotenuse

adjacent length 25 and hypotenuse is 53

hope this helps!

In 1990, the population of the U.S. was about 250 million and was growing exponentially
at a rate of about 1% per year. At this rate, in what year will the population have
doubled?

a. 2080
b. 2070
c. 2060
d. 2050

Answers

Answer:

The correct answer is C.

Step-by-step explanation:

Giving the following information:

Present Value (PV)= 250 million

Future Value (FV)= 500 million

Growth rate (g)= 1% per year

First, we need to calculate the number of years required for the population to double:

n= ln(FV/PV) / ln(1+g)  

n= ln(500/250) / ln(1.01)

n= 69.66 = 70 years

It will take 70 years for the population to double.

-6x² + 8x + 10is in what form?

A)Standard
B)Linear
C)Vertex
D)Parent

Answers

Step-by-step explanation:

The given quadratic equation is in standard form.

There are 12 girls on the soccer team. That is 3 times the number of boys on the team.
How many boys are on the team?

Answers

Answer:

4 boys

Step-by-step explanation:

[tex]\frac{1}{3} :\frac{y}{12}[/tex]

3 × y = 1 × 12

3y = 12

3y ÷ 3 = 12 ÷ 3

y = 4

Noah pagó $28 por los jeans después de usar el cupón. Cuál es el precio regular de el par de jeans?

La respuesta correcta es$40

Explique aquí como y porqué $40 es la respuesta​

Answers

It would do 40 percent or do 70

Write an equation in slope-intercept form for the line that passes through (0, 1) and (2, 5). socratic.org

Answers

Answer:

y = 2x + 1

Step-by-step explanation:

i used desmos

Ashley and matt each purchase one raffle ticket. If a total of 13 raffle tickets are sold and two winners will be selected,what is the probability that both ashley and matt win?

Answers

Answer:

In mathematics, an algebraic expression is an expression built up from integer constants, variables, and the algebraic operations. For example, 3x² − 2xy + c is an algebraic expression.

i need help fiding the type of angle and measurement of angle x​

Answers

Answer:

68 degrees

Step-by-step explanation:

Because both straight lines are parallel to each other.

Answer choices:
y=2(4)^x
y=2x+4
y=4(2)^x
y=4x+2
help will be nice tyyy:))

Answers

Answer:

B

Step-by-step explanation:

y = total roses

x = years

y = 2x + 4

can someone please help me with this???

Answers

A- When one variable increases the other variable decreases. :)

The measure of angle P is ___ degrees, rounded to the nearest hundredth.

Answers

Answer:

35.00 degrees

Step-by-step explanation:

flat family roof on goformative answer

Answers

Guatafak is that ...

Please Help I'm stuck

Answers

Answer: the total area is 26 in^2, which is option B

Step-by-step explanation:

ok you have to find the area of the rectangle to the left of the line and then the area of the right triangle and add them together to get the total area

so for the area of the rectangle it would be

a = Lw

a = 4 * 5 = 20 in^2

now to find the area of the triangle we first subtract 5 from 8 to see the lenght of the segment from the vertical line to the vertex of the triangle

8 - 5 = 3

so the segment is 3 inches long

the formula for the area of a triangle is (1/2)bh

(1/2)(3)(4) = 1/2 (12) = 6

so the area of the triangle is 6 in^2

now lets add the area of the rectanglke and the area of the triangle together to find the total area

20 in^2 + 6 in^2 = 26 in^2

the total area is 26 in^2, which is option B

Answer:

B. 26 square inches

Step-by-step explanation:

For the rectangle, 4 times 5 equals 20, then 4 times 3 equals 12 divided by 2 equals 6. 20 + 6 = 26

P(blue) someone plz help me

Answers

what is the question¿

each month Leo makes copies of a budget report. when he uses both the large and small printer the job takes 30 minutes. if the small printer is broken it takes him 50 minutes. how long would the job take if the large printer were to break?​

Answers

His job will take 75 minutes long

Which of the following statements accurately describes the expression x+5/x^2-2

A. The product of x+5 and X2-2
B. The quotient of x2 -2 and x+5
C. The quotient of x+5 and x2 - 2
D. The product of x2 -2 and x+5

Answers

Answer:

It is C.

Step-by-step explanation:

the division sign indicates it is evidently going to be B or C. Then it's just simple knowledge.

The statement describing the expression as the quotient of x+5 and x² - 2 option (C) is correct.

What is an expression?

It is defined as the combination of constants and variables with mathematical operators.

We have an expression:

[tex]= \rm \dfrac{x+5}{x^2-2}[/tex]

We can write the above expression as follows:

= (x + 5) ÷ (x² - 2)

The above expression is not in the product.

The quotient of x+5 and x² - 2

Thus, the statement describing the expression as the quotient of x+5 and x² - 2 option (C) is correct.

Learn more about the expression here:

brainly.com/question/14083225

#SPJ5

A random sample of US adults revealed that approximately 68% own their own home. In this same sample, 52% of the respondents had completed some additional form of education following high school (trade or technical school, 2-year or 4-year college, military training, etc.). Finally, 44% of respondents had completed some additional form of education following high school and owned their own home.
Given that a randomly selected adult from the survey has completed some additional form of education following high school, what is the probability that the person is a homeowner?
a. 0.44
b. 0.647
c. 0.765
d. 0.846

Answers

Answer:

D) 0.846

Step-by-step explanation:

Edge 2021

Answer:

0.846

Step-by-step explanation:

just got it right

Simon leans a 20 ft ladder against the side of his house so that the base of the ladder is
5 ft from the house. About how high up the side of the house does the ladder reach?
Round to the nearest tenth of a foot?

Answers

The answer is 19.4
Most of the time when you try to find a missing length of a right triangle you use Pythagorean theorem. Pythagorean theorem is A squared plus B squared equals C squared. C squared is always going to be the longest length/diagonal line otherwise known as your hypotenuse. In this case the ladder is the hypotenuse. So instead of adding five squared +20 squared you’re going to square 20 and then subtract five squared to get the missing length which would be B squared and then you have to find the square root of B squared. So 20 squared is 4000. 5squared is 25 400-25 = 375 square root of 375 is about 19.4.


On average, the moon is 384,400 kilometers from the Earth. How is this distance written in
scientific notation?


A. 0.3844 x 10^-6
B. 3.844 x 10^-5
C. 3.844 10^5
D. 0.3844 x 10^6


Answers

Answer:

C

Step-by-step explanation:

hope this helps with the work

C is the answer I am 100 percent sure

Michelle has a bank account balance of $184. She deposits $38 and then spends $45 when she goes shopping. How is the amount of money Michelle spent shopping represented?

Answers

Answer:

-45

Step-by-step explanation:

We know that Michelle has a bank account of one hundred eighty four dollars, she then deposits thirty eight into her account, then goes shopping. Spending forty-five dollars. We are then asked the amount of money she spent being represented.

Our keyword is "spent" and "fourty-five". These determine how much money is being taken away or added.

Since we know that spending money is decreasing the amount you have, then we would need a negative sign, and since we also know the amount she spended on is forty-five, that leads us to our answer being -45

Answer:

$117

Step-by-step explanation:

184+38=222

222-45=117

Complete the table for the relationship shown in the graph

Answers

Answer:

where ?

Step-by-step explanation:

where is the question to solve ?

Solve the triangle for all missing sides and angles

Answers

Answer:

x = 35

C = 18.92

A = 71.07

Step-by-step explanation:

x)

Use the Pythagorean theorem to find the unknown side.

[tex]a^{2} +b^{2} =c^{2} \\\\\\12^{2} +x^{2} =37^{2} \\x^{2} = 37^{2}-12^{2}\\x=35[/tex]

For Angle C

The angle C can be found using the inverse sine function.

C=arcsin(opp/hyp)

C=arcsin(12/37)

C=18.92

For Angle A

The sum of all the angles in a triangle is 180 degrees.

A + 90 + 18.92 = 180

A = 71.07

What’s the ratio of 42¢ to $1.25?

Answers

42:125, 42/125 or 42 to 125

A recipe for soup calls for 2 cups of black beans for
every 5 cups of chicken stock. If you have 40 cups
of chicken stock, how many cups of black beans
should you use?

Answers

Answer:

16 cups

Step-by-step explanation:

5x8=40

2x8=16

Name each figure and identify the shape of its base(s) and faces.
)​

Answers

Answer:

A) prism B) cone i dont really know the rest

What is the answer if you factor 5x^2+15x-20

Answers

the answer is 5(x-1)(x+4)

Could someone pls help me with this!!

Answers

Answer: y = -f(x+1)

when adding in paratheses, graph moves negatively, and when subtracting it moves positively

the function also flips so it is entirely negated

Other Questions
Nosotros ______ el men por favor QuierenQueremos Quereis 14. Which biome is paired with its correct climatic zone? CAN SOMEONE HELP ME PLZ? AND NO LINKS!! SHOW YOUR WORK PLZ.-4y-9=15y= Find the 3rd term in the expansion of (a+b)^8 in simplest form. What is the energy of a photon that emits a light of frequency 4.47 x 10^14 Hz?A. 6.71 x 10^-19 JB. 6.75 x 10^-19 Jc. 1.34 x 10^-19 JD. 2.96 x 10^-19 J What does Solving a system by Substitution mean? According to many scientists, what effect does pollution have on global temperatures?A. Pollution causes acid rain, which leads to rising sea levels.B. Chemicals in pollution end up in the oceans, causing water temperatures to rise.C. Pollution decreases ozone, which prevents the Earth from absorbing heat from the Sun.D. Many chemicals in pollution act like greenhouse gases, which trap heat in the atmosphere.Please select the best answer from the choices provided OD Writers of the Victorian period wrote only to entertain their readers. t or f Which is closer to Earth, the International Space Station (ISS) or Global Positioning Satellites (GPS)? i need help with this please no links just anwser I AM GIVING OUT BRAINLIEST I dont know what to do please help The graph shows the number of books Rahul read, y, compared with the number of books Maggie read, x, over the summer.Which equation represents the relationship between the number of books read by Rahul and Maggie? Which of the following ratios is not 2:5A. 40:100B. 10:20C. 16:40D. 6:15 HELP PLEASE LIAM SAYS -(5/12) is equal to 5/-12 is he correct or wrong ? A fallacy that presents an attack on a person's character or reputation is calledA red herringB straw manC hasty generalizationD ad hominemE non sequitur When did mail service grow?when communications grewas transportation grewas the government grewas people moved west What is the pOH of a 3.0 x10-3 M NaOH solution?pOH = The graph of a linear system is shown What did the first apparition warn Macbeth against?