Find the total surface area of the
following cylinder:
r= 5 cm
5 cm
SA = [? ]ī cm2

Find The Total Surface Area Of Thefollowing Cylinder:r= 5 Cm5 CmSA = [? ] Cm2

Answers

Answer 1

Answer:

Surface area = 2πrh + 2πr^2

= (2 × 22/7 × 5 ×5 + 2×22/7×25)cm^2

= (1100/7+1100/7)cm^2

= 2200/7 = 314.28571) cm^2 (ans)

Hope it helps

Answer 2

Answer:

100 pi

Step-by-step explanation:


Related Questions

Consider the line segment YZ with endpoints Y(-3,-6) and Z(7,4). What is the y-coordinate of the midpoint of line segment YZ?

Answers

Given:

Consider the line segment YZ with endpoints Y(-3,-6) and Z(7,4).

To find:

The y-coordinate of the midpoint of line segment YZ.

Solution:

Midpoint formula:

[tex]Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)[/tex]

The endpoints of the line segment YZ are Y(-3,-6) and Z(7,4). So, the midpoint of YZ is:

[tex]Midpoint=\left(\dfrac{-3+7}{2},\dfrac{-6+4}{2}\right)[/tex]

[tex]Midpoint=\left(\dfrac{4}{2},\dfrac{-2}{2}\right)[/tex]

[tex]Midpoint=\left(2,-1\right)[/tex]

Therefore, the y-coordinate of the midpoint of line segment YZ is -1.

help! i’ll give brainliest!

Answers

Answer: sheeeehhhhhhg

Step-by-step explanation:

Answer:

623

Step-by-step explanation:

To find the top area of the square=26-15=11

Area of the top square= 11 x 13= 143

Are of the bottom rectangle=15 x 32= 480

Area of both the shapes combined= 480+143=623


If the bases of an isosceles trapezoid have lengths of 22 and 29, what is the
length of the median?
A. 25,5 units
B. 7 units
C. 51 units
D. 3,5 units
SUBMIT

Answers

Not 100% sure but I think it’s A
It’s A I’m pretty sure, 25.5 !

Please I don’t get this show work please
Carmen makes 8 dollars for each hour of work. Write an equation to represent her total pay p after
working hours

Answers

Answer:

8x=p

Step-by-step explanation:

So 8 time the number of hours Carmen works which I used x. Then you’ll get the total.

PLEASE HELLPPPP!!!!!

Answers

Answer:

25

Step-by-step explanation:

if X = 4 then you would do

4(4) + 9

since 4 x 4 is 16

add that by 9

16 + 9 = 25

so the value of 4x + 9 = 25

Hope this helps

May i get some help please

Answers

Answer:

[tex]\huge\boxed{\sf 995.4 in.\²}[/tex]

Step-by-step explanation:

Area of the circle:

= πr²

Where r = 21 in.

= (3.14)(21)²

= (3.14)(441)

= 1385.4 in.²

Area of triangle:

= [tex]\sf \frac{1}{2} (Base)(Height)[/tex]

Where Base = 20 in. , Height = 39 in.

= [tex]\sf \frac{1}{2} (20)(39)[/tex]

= (10)(39)

= 390 in.²

Area of the shaded region:

= Area of the circle - Area of the triangle

= 1385.4 - 390

= 995.4 in.²

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

EASY SYSTEM OF EQUATION

Answers

Answer:

3,7

Step-by-step explanation:

See steps below:)

The answer is (3,7).

The sum of three consecutive integers is 189 . What are the​ integers?

Answers

Answer:

So x+(x+2)+(x+4)=189. so the three numbers are 61, 63, 65.

ello i need help -^-

Answers

Shahdvdbnsvavalkavsvs

Answer:

d =90 e=52 f=52

Step-by-step explanation:

The angle that are crosppsinding have equal angle.

like f=e.

Gerry plans to place a 29 foot ladder against the side of his house to clean his gutters. The bottom of the ladder will be 3 feet from the house. How far up the side of the house will the ladder reach (in ft)?

Answers

Answer:

8[tex]\sqrt{13}[/tex]

Step-by-step explanation:

Using the pythagorean theorem (Assuming the house's walls are perpindicular to the ground):

a^2+b^2=c^2

we can find that 3=a and 29=c

3^2+b^2=29^2

9+b^2=841

b^2=832

b=[tex]\sqrt{832}[/tex]

b=[tex]\sqrt{64*13}[/tex]

b=8[tex]\sqrt{13}[/tex]

That is the height that the ladder will reach

Mr. Delgado has some young orange trees. He wants to plant them in 49 rows. If t is the total number of orange trees, enter an algebraic expression to represent how many trees he can plant in each row.
HURRY HELP PLS!!!

Answers

Answer:which website is it from i can help u better

Step-by-step explanation:

0.625 rounded to the nearest thousandth

Answers

Answer:

the answer is still 0.625

Step-by-step explanation:

the tenths digit is 6, the hundreds digit is 2 and the thousabds digit it 5. SInce it doesn't pass the thousands digit it's fine how it is.

The round off of 0.625 to the nearest thousandth results in 0.626.

To round 0.625 to the nearest thousandth, focus at the digit in the thousandth's place, which is the third decimal place.

In this case, the digit in the thousandth's place is 5.

Since 5 is exactly halfway between 0 and 10, we round up the previous digit, which is 2.

Therefore, rounding 0.625 to the nearest thousandth results in 0.626.

Learn more about Round off here:

https://brainly.com/question/28128444

#SPJ6

*
Find the area of a triangle: Base of 8 cm Hight of 9 cm

Answers

Answer:

36 cm

Step-by-step explanation:

The formula to find the area of a triangle is A=1/2bh where b stands for base and h for height.

So, 8 times 9 equals 72, and 72 divided by 2 is 36.

Ron made a scale drawing of his bedroom. The scale in
the drawing is 2 inches represents 5 feet. The actual
length of his bedroom was 13 feet. What is the length of
the bedroom on the scale drawing?


PLEASE HELP!!

Answers

Answer:

[tex]5.2\:\mathrm{in}[/tex]

Step-by-step explanation:

We can set up the following proportion and solve for length ([tex]\ell[/tex]):

[tex]\frac{2}{5}=\frac{\ell}{13},\\\\\ell=\frac{2\cdot 13}{5}=\frac{26}{5}=\boxed{5.2\:\mathrm{in}}[/tex]

Here are the numbers of times 11 people ate out last month.
4, 6, 6, 6, 3, 7, 3, 3, 7, 6,3

Answers

Answer:

ok but what am I supposed to do with it?

Step-by-step explanation:

Angelica wants to know the proportion of students at her school who use a
certain music streaming service. She interviews a random sample of students
at her school. She finds that 20% of the students in the sample use the music
streaming service. What conclusion can she draw from the sample?

Answers

Answer:

she can conclude that 20 percent of the students in the sample use the streaming service.

Rewrite the function by completing the square.
f(x) = x² +6x+87

Answers

f(x) = ( x + 3 ) ^2 + 78 is your answer.

Answer:

( x + 3 ) ^2 + 78

Step-by-step explanation:

sorry no step by step explanation because i was in a rush bye have a good day :D

A penguin walks 10 feet in 6 seconds. At this speed: 1.How far does the penguin walk in 45 seconds? 2.How long does it take the penguin to walk 45 feet? Explain or show your reasoning.

Answers

1-75 feet
2-28 seconds , hope this helps!!

Which equation represents a line parallel to the line shown on the graph?

Answers

I think it’s: y=-4x+3

I hope it helps you :)

Lance walked 20 miles east and then 21 miles north to get to work. If he walked back home after work using the most direct route, how many miles would he walk on the way back? (Find the hypoteneuse of the triangular path

Answers

Answer:

Solution given:

perpendicular [p]=20miles

base[b]=21Mile

hypotenuse [h]=?

we have

By using Pythagoras law

h²=p²+b²

h²=20²+21²

h=√841

h=29miles

he would walk 29 miles on the way back

Need help ASAP DUE SOON AND PLEASE SHOW WORk!!!!

Answers

Answer:

87.92 inches cubed or 87.92 in.^3

Step-by-step explanation:

The base of a cylinder is a circle, so we need to calculate the area of the circle first. The equation for the area of a circle is:

area (a) = pi * r^2 =3.14*2*2 =12.56sq.inches

again,

volume of cylinder = area of the base * the height

= 12.56 * 7

= 87.92 inches cubed or 87.92 in.^3

Solve for x
PLS PLS PLS HELP!!

Answers

A. 12

You use the formula A2+B2=C2
6^2+10^2 = X^2
36+100=x^2
136=x^2
Square root both sides
X= 11.6 round up to 12

Answer:

Option C. 8

Step-by-step explanation:

It is a right triangle.

let

AC = 10

BC = 6

AB = x

Using Pythagoras theorem

[tex] {ab}^{2} + {bc}^{2} = {ac}^{2} \\ {x}^{2} + {6}^{2} = {10}^{2} \\ {x}^{2} = {10}^{2} - {6}^{2} \\ {x }^{2} = 100 - 36 \\ {x}^{2} = 64 \\ x = \sqrt{64} \\ x = 8[/tex]

Alicia wants to cover a footrest in the shape of a rectangular prism with cotton fabric. The footrest is 15 inches by 8 inches by 11 inches. She has 1 square yard of fabric. Can she completely cover the​ footrest? Explain.

Answers

Answer:

no

15 x 8 x 11 is greater than one yard of fabric

Step-by-step explanation:

Volume of a rectangular prism = length x width x height

15 x 8 x 11 = 1320 in^3

1 yard = 36 inches

1320 is greater than 36 inches. she does not have enough yard of fabric

Jannie sold 78% of the 50 tickets that she was supposed to sell. How many tickets did Jannie sell?

Answers

Answer:

39

Step-by-step explanation:

She sold more than half of the tickets, so the answer is more than 25.

78% of 50 = 39.

39 tickets

Alisa is choosing new tile for the floor in her dining room which is in the shape of a square with side lengths x feet. The tile costs ​$3.39 per square foot.
a. Write the function f for the cost of the flooring.
b. Determine the cost of the flooring if she decides on a dining room with side lengths of 11 ft.
c. Determine the cost of the flooring if she decides on a dining room with side lengths of 23 ft

Answers

Answer:

A F = 3.39 per sq ft. B 37.29 C 77.97

Th function is f(x) = 3.39x²

The cost of the flooring for a dining room is $410.19.

The cost of the flooring for a dining room is $6,072.31.

What is a function?

A function has an input and an output.

A function can be one-to-one or onto one.

It simply indicated the relationships between the input and the output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

f(2) = 2 x 2 + 1 = 4 + 1 = 5

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

Area of a square = side²

Square with side lengths = x feet.

The tile costs ​= $3.39 per square foot.

a.

The function f for the cost of the flooring.

f(x) = 3.39x²

b.

x =  11 feet

f(11) = 3.39 x 11²

f(11) = 3.39 x 121

f(11) = $410.19

c.

x = 23 feet

f(23) = 3.39 x 23²

f(23) = 3.39 x 529

f(23) = $6,072.31

Therefore,

f(x) = 3.39x²

The cost of the flooring for a dining room is $410.19.

The cost of the flooring for a dining room is $6,072.31.

Learn more about functions here:

https://brainly.com/question/28533782

#SPJ2

Translate the following expression into an algebraic equation: Four less than the sum of 3 and some number is 6.

Answers

Answer:

The algebraic equation would be 3 + x - 4 = 6

least to greatest 3.2,3.02,3.002,3.03,3.032

Answers

Answer:

3.002, 3.02, 3.03, 3.032, 3.2

hope this helps

have a good day :)

Step-by-step explanation:

Please help with this question.

Answers

Answer:

A

Step-by-step explanation:

multiply 90 by 54

L times w

Answer:

A   4860 yd²

Step-by-step explanation:

area = length * width

area = 90 yards * 54 yards

area = 4860 yd²

ou find a clue wrapped around a Toblerone bar. The base was an equilateral triangle with a side of 16 mm and the bar was 155 mm long. How many sq mm was the clue? (lateral surface area)

Answers

Answer:

54 cubic inches?

Step-by-step explanation:

The Surface area of bar is 7696 square mm.

What is Surface area?

The area is the area occupied by a two-dimensional flat surface. It has a square unit of measurement. The surface area of a three-dimensional object is the space taken up by its outer surface. Square units are used to measure it as well.

We have,

The base was an equilateral triangle with a side of 16 mm and the bar was 155 mm long.

So, Surface area of Triangular Prism

= ( 16 + 16 + 16) 155 + 16  x 16

= 7440 + 256

= 7696 square mm

Learn more about Surface area here:

https://brainly.com/question/29298005

#SPJ7

Need help ASAP please

Answers

im thinking c, im sorry if wrong
Other Questions
ANSWER ASAP, FIND LENGTH OF MISSING SIDE USING PYTHAGOREOON THEOREM Thetree frog population in your back yard doubles every two weeks. Currently, there are 10 frogs in your back yard. Assuming that there are 4weeks in a month how many tree frogs will there be in 3 months? Solve It! A search-and-rescue boatspots a lost hiker on the edge of arock shelf. How many feet is the boatfrom the hiker? Round to the nearestwhole foot and enter only a number.Hint: Consider partitioning thetriangle into two right triangles. Hydrogen iodide can decompose into hydrogen and iodine gases. 2HI(g) H2(g) I2(g) K for the reaction is 0.016. Of 0.148 atm of HI(g) is sealed in a flask, what is the pressure of each gas when equilibrium is established A company is considering the purchase of new equipment for $51,000. The projected annual net cash flows are $21,200. The machine has a useful life of 3 years and no salvage value. Management of the company requires a 10% return on investment. The present value of an annuity of $1 for various periods follows: Period Present value of an annuity of $1 at 10% 1 0.9091 2 1.7355 3 2.4869 What is the net present value of this machine assuming all cash flows occur at year-end the whole bar weighs 200 grams. If the whole bar is split into 100 equal parts, how much does one of those parts weigh? In which essential aspect of geography would you learn about the creation of mountains?A. human systemsB. physical systemsC. places and regionsD. uses of geographYD. general daily precipitatioN PLS HELP ME!!!!!!!Rhythm in music is different from rhythm in nature because...A. Rhythm in nature Lacks a BeatB. The Rhythm in music is intentionalC. There's no pattern to rhythm in natureD. Silence plays a large role in natural rhythm What is the problem in A wolf called wander and what is the solution in Chapter 3? Read the passage.(1) With time and effort, we can replace fossil fuels withalternative sources of energy. (2) Alternative energysources can help save the planet. (3) Unfortunately,most people use fossil fuels in their daily lives, so theywill continue to use them unnecessarily. (4) Still, ifenough citizens do their research and see the benefits of alternative energy, then we can turn the tide in our favor.(5) For example, using just 19 percent of unclaimeddesert areas for solar installations could provideelectricity for the entire nation. (6) If each individual who believes that alternative energy can make a differencetakes a step away from fossil fuel use, then we canchange the world.Which sentences should be removed or revised to eliminate logical fallacies and improve clarity? Select TWO options. A) Sentence 1B) Sentence 2C) Sentence 3D) Sentence 4E) Sentence 5NOT B AND C Find \sin(\alpha)sin()sine, left parenthesis, alpha, right parenthesis in the triangle. Choose 1 answer: Choose 1 answer: (Choice A) A \dfrac{35}{12} 12 35 start fraction, 35, divided by, 12, end fraction (Choice B) B \dfrac{12}{35} 35 12 start fraction, 12, divided by, 35, end fraction (Choice C) C \dfrac{35}{37} 37 35 start fraction, 35, divided by, 37, end fraction (Choice D) D \dfrac{12}{37} 37 12 who is the top stronger man of Tokyo Manji Gang1: Mikey2:Darken3:pha4:Takemicchi5:Ogre que tratamientos hay para el tabaquismo Type the correct answer in each box. Spam Corp. is financed entirely by common stock and has a beta of .70. The firm is expected to generate a level, perpetual stream of earnings and dividends. The stock has a price-earnings ratio of 7.90 and a cost of equity of 12.66%. The companys stock is selling for $52. Now the firm decides to repurchase half of its shares and substitute an equal value of debt. The debt is risk-free, with an interest rate of 3%. The company is exempt from corporate income taxes. Assume MM are correct.Calculate the cost of equity after the refinancing. (Enter your answer as a percent rounded to 2 decimal places.)Calculate the overall cost of capital (WACC) after the refinancing. (Enter your answer as a percent rounded to 2 decimal places.)Calculate the price-earnings ratio after the refinancing. (Do not round intermediate calculations. Round your answer to 2 decimal places.)Calculate the stock price after the refinancing.Calculate the stocks beta after the refinancing. (Round your answer to 1 decimal place.) Which sphere of the earth protects us from the harmful rays of the sun?Select one:Geosphere.Hydrosphere.Atmosphere.Biosphere. How should work be allocated to the team in a Scrum project? PLEASE HELP What is the value of y in this equilateral triangle? Think of a business concept that would be appropriate for each of the following:1) a sole proprietorship2) a corporation3) a limited liability companyIn your answer address the pros and cons of the business type (sole proprietorship, Corporation, LLC) and why you the believe the business concept you choose best suits that business type. You must list at least 3 pros and 3 cons for each business type. NO LINKS; The graph shows the motion of a train first moving, then stopping, then traveling again at a slower speed. Calculate the average speed for the entire trip.20 m/s8.3 m/s10 m/s0 m/s