Mathematics Middle School

Find the volume of the cylinder. Use pi

Find The Volume Of The Cylinder. Use Pi

Answers

Answer 1

Answer: V=πr2h=π·32·16≈452.38934

Step-by-step explanation:

Answer 2

Answer:

answer is 32.6 or 32.16

Step-by-step explanation:

hope ypu get it right

Related Questions

evaluate the expression 12^2-(9-7)^3+6

Answers

Answer:142

Step-by-step explanation:

The solution of the expression will be 142.

What is an expression?

Expression in maths is defined as the relation of numbers variables and functions by using mathematical signs like addition, subtraction, multiplication and division.

The given expression is 12² - ( 9 - 7 )³ + 6. The expression will be solved as below,

E = 12² - ( 9 - 7 )³ + 6.

Solve the exponents first,

E = 144 - 8 + 6

Solve by algebraic addition method as below,,

E = 144 - 2

E = 142

Therefore, the solution of the expression will be 142.

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This is 10 points plz help ( NO LINKS )
( ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS)

Answers

j is the correct answer!

I need help, please.

Answers

Answer:

(v+8)8 is 8v + 64

Step-by-step explanation:

Because You have to multiply whats outside the parentheses by whats inside them. Since you cant multiply 8 times x because you don't know x value you just put 8x.

8v+64 because u distribute the 8

solving and graphing inequalities (show work for more points! and brainliest!)

2x + 4 ≥ 24

Answers

Isolate the variable!

Subtract 4 from both sides:

2x >= 20

Divide 2 on both sides:

x >= 10

Sara’s boss informed her she is getting a 5% raise. She currently makes $22 per hour. What is her new hourly wage?

Answers

22(0.05) = 1.1
You have to add this new amount of money to the old so 22+1.1

Answer:

Her new hourly wage would be $23.10

Step-by-step explanation:

First you want to find out how much her raise now is in dollars:

0.05 x 22 = 1.10   (Turn the 5% into a decimal by moving the dot two places to the left)

Now add that to what she makes per hour:

1.10 + 22.00 = $23. 10

help me pleasw and thank you what is -2x + 8 - 5x

Answers

Add common -2x+-5x=-7x+8
-7x+8


Mary bought a blanket that was
2 1/4

meters long and
1 1/2
meters wide. What is the perimeter of her blanket?

Answers

Answer:

7 1/2

Step-by-step explanation:

Step 1: Turn both numbers into a improper fraction

Step 2: Multiply both of the improper fractions by 2

Step 3: Add together the two fractions you got after multiplying

It is 7 2/4 or 7 1/2

PLZZZ HELP this is due tmr
Find the function

Answers

The answer is b, you have nothing to worry about I got you
the answer will be b do u need an explanation

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

It’s easiest to separate them into two rectangles and find their areas’. I got 248, by multiplying 4•8 and 12•18 then added them together
!!!!!!!!!!!!!!!!!!!!!!!!

Which of the following two biomes has rich top soil?

a
Tundra and Deciduous Forest
b
Tropical Rain Forest and Deciduous Forest
c
Boreal Forest and Tundra
d
Deciduous Forest and Grassland
Question 2 (3 points)
Which of the following biome is hot year round?

a
Grassland
b
Tropical Rain Forest
c
Boreal Forest
d
Desert
Question 3 (3 points)
Which of the following two biomes is home to rodents?

a
Boreal Forest and Desert
b
Deciduous Forest and Tundra
c
Rain Forest and Grassland
d
Desert and Grassland
Question 4 (3 points)
Which of the following two biomes is home to snowshoe hares?

a
Boreal Forest and Tundra
b
Deciduous Forest and Grassland
c
Tropical Rainforest and Tundra
d
Boreal Forest and Grassland
Question 5 (3 points)
Which of the following biome is located in the High Northern Latitudes?

a
Tropical Rain Forest
b
Desert
c
Tundra
d
Boreal Forest
Question 6 (3 points)
Which of the biomes is known for a climate that is cool in the winter and hot in the summer?

a
Tundra
b
Deciduous Forest
c
Tropical Rain Forest
d
Grassland

Answers

Answer:

b

Step-by-step explanation:

Tundra is very cold, grassland just has grass, so it’s b. Second one is desert, you should know this,

Which numbers make a true statement when placed in the box?

2.766< □

Select each correct answer.


2.801

2.709

2.099

2.783

Answers

2.709 is the answermmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

Simplify - 2.6c - 2.8c

Answers

2.6 = 3
2.8 = 8

If it’s 5 or over you can round up, if it’s 4 or under round it down
(hope this helps)

Match each equation with the correct property. 5 + 6 = 6 + 5 2(5 + 6) = 2(5) + 2(6) (3 x 5) x 6 = 3 x (5 x 6) 5 x 6 = 6 x 5

answer fast please

Answers

Answer:

It is x2=x

Step-by-step explanation:

Interest earned: $84
Principal: $600
Interest rate: 7%
Time: ?

Answers

84(600 x 0.07)
= 2yrs
Rate: 7/100 = 0.07

Answer:

2 years

Step-by-step explanation:

The simple interest formula is equal to -  A = P (1  + rt)  Where:

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest  

t is Number of Time Periods

In this problem we have:

t = ? years

P = $600

A + $600 + $84 = $684

r = 0.07

A substitute in the formula above would be:

$684 = $600(1 + (0.07)t)

solve for t :

t = [(684/600) - 1]/0.07 = 2 years

Help me for 10 points pleas i got 10 minutes......

radio station held an online cutest
dog contest for 3 days. Aleesa
entered her dog Teddy’s picture.
The first day of the contest Teddy
received 1,486 votes, the second day
Teddy received 1,677 votes, and the
third day 945 votes. How many votes
did Teddy receive?

Answers

Answer:

4,108

Step-by-step explanation:

All we need to do to solve this problem is to add up all the votes. So our equation would be 1,486 + 2,677 + 945.

Answer:4108

Step-by-step explanation:

1486+1677+945=4108

Explain why the value of 0.6 is greater than the value of 0.39.
---
i know why... i just need help explaining plz! i will give brainliest

Answers

Answer:

the value 0.6 is greater than 0.39 bc 0.6 is a bigger value than 0.39 as u go down the values get more bigger and as u go up the values get more smaller. try this if not then I will tell u another thing.

Answer is 0.60 > 0.39

Decimal place value:

The decimal place value is the place value of the digits in a decimal number. We know that place value is the numerical value represented by a digit in a number.

Ex: 0.50 > 0.49 as the tenth place of 0.50 is more than 0.49.

Here,

0.6 = 0.60

0.60 > 0.39 as the tenth place of 0.6 i.e., 6 is greater than 0.39 i.e., 3.

Learn more about decimal place value here:

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2⁄4 + 3⁄5 + 6⁄8 = ???

Answers

Answer: 37/20

Step-by-step explanation: hope this helps!

37/20 is the answer to your question

what is this pls pls help meeee

Answers

answer:

11 and 4

5 and 10

12 and 3

step-by-step explanation:

the bolded ones are the answers

11 + 4 = 15

5 + 10 = 15

12 + 3 = 15

all of them add up to 15

Answer:

11 and 4

5 and 10

12 and 3

Step-by-step explanation:

brainliest please, im just trying to rank up

Denise has a prepaid cell phone. This month she would like to purchase a $9 message package. The rate plan for the talk time is $0.10 per minute. What is the maximum amount of minutes of talk time that Denise can purchase for her bill to stay under $45?

Answers

360 minutes i beleive




I believe it’s 360 minutes

If you add​ Natalie's age and​ Fred's age, the result is 42 . If you add​ Fred's age to 4 times​ Natalie's age, the result is 84 . Write and solve a system of equations to find how old Fred and Natalie are

Answers

42 x 4 is 168 and 84 x 4 is 336
N+F= 42 and F+( 4 x N) =84

Find the surface area!!

Answers

I’d say answer B would be the best bet

ughhhhhhhhh last one

Answers

Answer:

c) x=13

Step-by-step explanation:

4x + 2 = 90 − 36

Step 1: Simplify both sides of the equation.

4x + 2 = 90 − 36

4x + 2 = 90 + −36

4x + 2 = (90 + −36) (Combine Like Terms)

4x + 2 = 54

4x + 2 = 54

Step 2: Subtract 2 from both sides.

4x + 2 − 2 = 54 − 2

4x = 52

Step 3: Divide both sides by 4.

4x/ 4  =  52/ 4

x=13

if you need a shorter way to get this... is to do what i did and just used MathPapa's algebra calculator and put in "4x + 2 = 90 - 36" cause that's basically what the question is asking you to use... im not saying to do my method... im just saying that's how i got it

Ω Entity001 And Project Omega Ω

How do astronauts prepare for space travel?
By taking public speaking classes
taking flights on the KC-KC-135 135 and by using the Neutral Buoyancy LaboratoryBy By learning different languages to help with communication
Astronauts prepare with all of the above.

Answers

Answer:

Astronauts prepare with all of the above.

Step-by-step explanation:

None Bye

Pls help ASAP I need help

Answers

The answer is meters
The answer would be meters

Write an expression for the perimeter of the triangle shown below

Answers

Answer:

P = 5.5x + 9

Step-by-step explanation:

P = 5x + (0.3x + 24) + (0.2x - 15)

reduced

P = 5.5x + 9

P=5.5+9 hope this helps :)

Pls help meeeee dew 5 minutes ago!!!

Answers

h=2 and h>1, hope that helps

Answer:

D

Step-by-step explanation:hope this helps...lilshorty

What are the coordinates for point I? Don't foget Parenthesis!

Answers

Answer:

(4,3)

Step-by-step explanation:

Because I just did it.

Answer:

(6,0)

Step-by-step explanation:

A trapezoid was broken into a rectangle and a triangle.
What is the length, b, of the base of the triangle?
A. 2 cm
B. 4 cm
C. 6 cm
D. 8 cm

Answers

Answer:

A. 2 cm

Step-by-step explanation:

Because this is a trapezoid that means, the top and bottom side are parallels, meaning that all you have to do is subtract 8 from 10. Which will leave 2 cm over.

A . 2 cm is the answer

Pls help ASAP I need help

Answers

Answer:

I believe your answer is D

sorry if im wrong

Step-by-step explanation:

D I think is the answer

The figure below shows a shaded region and a non-shaded region. Angles in the figure that appear to be right angles are right angles.


What is the area, in square feet, of the shaded region?

What is the area, in square feet, of the non-shaded region?

Answers

I think dark regions
Other Questions
I need help 50 points and brainiest if you answer In a board game, the distance a player travels is equal to the sum of the numbers shown when two 6-sided dice are tossedHow many different distances are possible? Enter your answer as a number, like this: 42 23. Read paragraph 3 and choose the correct opposite/antonym of 'likeDislikeLove Select the correct answer.What is 1/5 expressed as a percent?A 10%B 20%C 30%D 50% The Irish scientist Robert Boyle proved that all matter is made up of ______ ill give best answer brainliest NEED ANSWER ASAP New types of missiles allowed both the US and USSR tocontrol nuclear radiation exposure.launch satellites into space.minimize defense spending.carry bombs over long distances. im super confused pls help Which land ordinance is described below? The land would be surveyed into rectangular grids by scientific methods.1.) Land Ordinance of 17842.) Land Ordinance of 17853.) Northwest Ordinance of 17874.) Homestead Act This is due today .. please help What is the tone of that paragraph? please solve this correctly. you will get 69 points Which of the following makes typical Americans the most nervous?Group of answer choicesCapitalismDemocracyGlobalizationIndustrialization Help please will mark brainliest -2/3 to the power of 2 divided by 3/6 QUE IMPRESIN TIENE JIM HAWKINGS DE LA ISLA DEL TESORO REGALO CORONITA x - (2x + 1) = 8 - (3x + 3)Ayuda porfa Need help on 21 will give brainliest Oh no, my world has beenturned upside down.SimileIdiompersonificationmetaphor Please answer!!!thank you!!!