What is the total surace area of the cylinder? Write your answer as a polynomial in standard form.

Answers

Answer 1

Answer: Please see the pic, I'd solved in it.

Answer 2

Answer: The surface area of a cylinder is given by A = 2πrh + 2πr^2. You're given the radius, r = x+2, and the height, h = x + 5. Plug them in and you're done.

Related Questions

If the variance of the data values in a population is 324, what is the standard deviation of the data values?A. 14 B. 12 C. 16 D. 18
Simplify (3x)–1 A. 81x^4 B. 1/3x C. 1/x^6 D. 4x^6
What is the LCD of 1/3 and 1/4?
A cylindrical water tank is being filled with a hose. The depth of the water increases by 114 feet per hour. How many hours will it take for the water level in the tank to be 312 feet deep?
2x + y = -2x + y = 5The x-coordinate of the solution to the system shown is _____.

What is the area of the figure?40 ft2
84 ft2
96 ft2
can't be determined

Answers

Answer:

$A=80\ ft^2$

Step-by-step explanation:

we know that

The area of the figure is equal to the area of an isosceles triangle (has two equal sides) plus the area of a rectangle

step 1

Find the area of the triangle

The area of the triangle is equal to

$A=(1)/(2)bh$

we have

$b=16\ ft$

To find out the height of the triangle Apply the Pythagorean Theorem

$10^2=(16/2)^2+h^2$

solve for h

$100=64+h^2$

$h^2=100-64$

$h^2=36$

$h=6\ ft$

Find the area of triangle

$A=(1)/(2)(16)(6)$

$A=48\ ft^2$

step 2

Find the area of rectangle

The area of rectangle is equal to

$A=LW$

we have

$L=16\ ft\nW=2\ ft$

substitute

$A=(16)(2)=32\ ft^2$

step 3

Find the area of the figure

Adds the areas

$A=48+32=80\ ft^2$

Answer:

80ft^2

Step-by-step explanation:

Which part of the expression is a constant 3x + 4

Answers

the constant of the fraction is the 4

Determine the solutions to the following systems of the linear equations.

Answers

Answer:

1. (4,2)

2. No solution

3. (1,3)

If the point (7, 3) is on the graph of an equation, which statement must be true?A. The values x = 3 and y = 7 make the equation true.
B. The values x = 7 and y = 3 are the only values that make the equation true.
C. There are solutions to the equation for the values x = 7 and x = 3.
D. The values x = 7 and y = 3 make the equation true.

Answers

Answer:

The value of x=7 and y=3 make the equation true.

D is correct.

Step-by-step explanation:

If the point (7, 3) is on the graph of an equation.

If point lie on any graph then the value of x and y satisfy the equation. It means equation would be true for the given passing point.

First value of point is x and second value is y

For given point: (7,3)

x=7 and y=3

If we put x=7 and y=3 in the graph of the equation then equation must be true.

because it makes equation true.

For true equation left side must be equal to right side.

Hence, The value of x=7 and y=3 make the equation true.

The best answer would be D. because:
1) x = 7 and y = 3 in that specific coordinate
2) if the point is on the graph and is labeled it is 1 of the MANY solutions that make that specific equation true

There is a chance for B. but if its infinate then (7,3) couldn't be the ONLY coordinate that makes it true

Andrea can clean a house 4 times as fast as Denise. When they work together, Andrea and Denise can clean a large house in 8 hours. How many hours would it take Denise to clean the house by herself?

Answers

ummmmhmmm not sure ,but im guessing 32

Fabio and Carlos play on a basketball team together. In the last game, Fabio had 7 points less than 2 times as many points as Carlos. Fabio scored 31 points in the game.

Answers

If you're asking how many points Carlos had...

Answer=19 points

f=sabio
c=carlos
f=31

f=2c-7
31=2c-7
add 7 to both sides
38=2c
divide both sides by two
19=c

Carlos scored 19 points

Answer:

expression: 31=2c-7

carlos scored 19 points

Step-by-step explanation:

Other Questions

A boat takes 8 hours to go 6 miles upstream and come back to the starting point. If the speed of the boat is 4 miles per hour in still water, what is the rate of the current? Hint: total time taken = time taken to go upstream + time taken to go downstream

The clearance sale advertised 1/3 off the list price of clothes and 1/2 off the list price of luggage. Ramon bought a suitcase with a list price of $100 and a coat with a list price of $195. What was his total bill?A. $115B. $150C. $180D. $295

Arella needs to paint a board that is 2 meters wide and 3 meters tall. If one cup of paint will cover 1000 square centimeters, how many cups of paint will Arella need

A triangle has one angel that measures 51 degrees and one angle that measures 39 degrees. what kind of triangle is it?