please help with surface area of cylinder

Answers

Answer 1

Answer:

Step-by-step explanation:

The surface area of a cylinder can be calculated using the formula:

SA = 2πr^2 + 2πrh

where r is the radius of the base of the cylinder, h is the height of the cylinder, and π is approximately equal to 3.14.

Looking at the given diagram, we can see that the height of the cylinder is 10 cm and the radius of the base is 6 cm.

So, substituting these values into the formula:

SA = 2π(6)^2 + 2π(6)(10)

SA = 2π(36) + 2π(60)

SA = 72π + 120π

SA = 192π

Using a calculator, we can approximate this value to:

SA ≈ 602.88 cm^2

Therefore, the surface area of the cylinder is approximately 602.88 cm^2.

Answer 2

First we find the area of kne circle and then multiply it since we have 2 so 28x3.14 and then we fine then we find the area of the rectangle and then we add it all up to get 60.288

Related Questions

BRAINLIEST + 25 POINTS
(questions in the pictures below, please try to answer all)

Answers

Answer: question 1) 12

question 2) 3.3 (repeating)

Step-by-step explanation:

question 1) count x axis (goes from 3 to 5 so 2) the count y axis (36 to 60 so 24) so do y/x or 24/2 which equals 12

question 2) x axis = 6-1.5 aka 4.5 y axis= 20-5 aka 15 y/x aka 15/4.5 which gives you 3.333333333333

or
Hayley invited a friend over for dinner. She wants to make personal pies to serve for dessert. Hayley makes 1
1
5
cups of dough to use for the crust and splits the dough evenly between 2 pies. How much dough does Hayley use for each pie?
Use the model to help answer the question.

Answers

Answer:

Step-by-step explanation:

two

How can we use the distributive property to find an expression equivalent to 4(5−3x)
? Place the steps in order.

Answers

Answer:

Multiply 4 by 5 and 4 by 3x

Step-by-step explanation:

4 ( 5 -3x ) =

4 x 5 + (4)(-3x)

Answer:

4(5-3x)

4(5) -4(3x)

20-12x

PLS HELP QUESTION ON PIC PLSSSSSSSSSSSSSS

Answers

Answer:

Step-by-step explanation:

$3.50

50*.07=3.5

Answer:

3.5

Change 7% as a fraction

7%=7/100

Multiply 7/100*50

350/1003.5

Step-by-step explanation: Hope thish helps . Mark me brainliest!

i need more help with this lesson

Answers

Answer:

Step-by-step explanation:

you could do distributive property to help

could ya please help me?

Answers

Answer:the trcks what to do that much because 20 avb=vd 55 is 899

Step-by-step explanation:

20 55 800 I believe that’s the answer

I don't know B. :⊂ Find the answer for me please?

Answers

Answer:

For A: The answer is (79-2x) degrees

For B: The answer is (169-2x) degrees

I hope this answer helped you out!

Step-by-step explanation:

I took the test!!!

Answer all of these questions.

1) Which class had the greatest range, and what was the range?
Class:
Range:

2) Which class had the greatest median amount, and what was the median?
Class:
Median:

3) Which class had the greatest mean, and what was the mean?
Class:
Mean:

4) Which class's data is more symmetrical?

Answers

Answer:

1. Class A/Range=7

2.Class A/Median=6

3.Class A/Mean=6

4.Class B

Step-by-step explanation:

1. Class A/Range=7

2.Class A/Median=6

3.Class A/Mean=6

4.Class B

range:7/class A

Mean: 6/class A

Median:6/class A

And the other class b

Explanation:

To find the mean we need to add all the numbers and then divided by the numbers of Xs, to find the range we need to find the greater number and the smallest number we subtract that and that would be 7.

hope this help!

The Perseverance Mars rover uses a special coring bit to drill out a rock cylinder 13 mm in diameter. As the rover drills, the rock core moves into one of 38 sample tubes. If the coring bit collects a rock cylinder 60 mm in length, what is the volume of the rock in the sample tube?

Answers

Answer:

235

Step-by-step explanation:

The amount of a medicine, in milliliters, that a veterinarian prescribes is proportional to the weight, in kilograms, of a dog as shown on the graph.

What is the unit rate in milliliters per kilogram?

Enter your answer as a decimal in the box.

___ mL/kg

(graph in picture below) + brainliest/50 points

Answers

To the question answer is (8,10) & (20,18)

Help me please!!!!!! ty!

Answers

Answer:

4096/729

Step-by-step explanation:

((-4/3)^2)^3

(16/6)^3

4096/729

(-4/3)^2 = 16/6 because squaring of negative numbers always leads to positive numbers

PLEASE HELP ME
Solve the equation using inverse operations. Check your solutions. In your final answer, include all of your work.
1÷4 x³ = –27÷4

Answers

1. First, divide both sides of the equation by 4.

1÷4 x³/4 = –27/4/4

2. Next, on the left side of the equation, use inverse operations to get rid of the division. This will give us x³ = –27.

3. Then, to solve for x, take the cube root of both sides of the equation.

Cube root of x³ = cube root of –27

4. To check your answer, plug in -3 for x in the original equation and solve.

1÷4 x³ = –27/4

1÷4 (-3)³ = –27/4

1÷4 (-27) = –27/4

1 = 1

Since 1 = 1, the answer checks out.

Therefore, the solution to the equation is x = -3.

Answer:

-3, 3+3i[tex]\sqrt{3}[/tex]/2, 3-3i[tex]\sqrt{3}[/tex]/2

What is the approximate difference between the volume of the sphere and the volume of the cone?

A about 13.6 cm3

B about 16.8 cm3

C about 4.3 cm3

D about 80.6 cm3

Answers

Answer:C

Step-by-step explanation:

Isabella drove 2 1/3 miles from home to school. Then, she drove 4 3/5 from school to the store and 5 4/5 miles home from the store. Write an addition sentence to show the total number of miles.

Answers

12 11/15.
Add 2 1/3 plus 4 3/5 plus 5 4/5 by converting them to improper fractions
Therefore 35/15 + 69/15 + 87/15 equals 191/15 which equals 12 11/15.

Hope this helps, pls subscribe to Mathlete2022.

Could someone help me with this quikly

Answers

Answer:

Plan A=3/2 hours Plan B=5/4 hours

Step-by-step explanation:

Plan A equals x

Plan B equals y

So than 3x+2y=7

And 8x+4y=17

Then you multiply the first equation by 2 to get rid of Y. 6x+4y=14 and 8x+4y=17 2x=3 x=1.5 y=1.25

The answer is plan a

Four swimmers are training for a relay race. Each day they practice by swimming at least 1,600 yards total. The friends evenly divide the number of yards they swim.

Write and solve an inequality to determine how many yards each friend will swim. Show all your work.

Answers

Answer:1600/4=400

Step-by-step explanation:

A certain type of cereal costs $3.79 for 19.5 ounces.
What is the unit rate?
Enter your answer, rounded to the nearest cent, in the box.

$__per oz.

Answers

Answer:

To find the unit rate, we divide the total cost by the total number of ounces:

Unit rate = total cost ÷ total number of ounces

Unit rate = $3.79 ÷ 19.5 ounces

Unit rate = $0.194 per oz.

Rounding to the nearest cent, the unit rate is $0.19 per oz.

Step-by-step explanation:

ABOVE

rounding the answer is 0.19 per oz

The expression 9.00x+4.50y represents the total amount of money Harriet earns at her two jobs, where x represents the number of hours worked at job X and y represents the number of hours worked at job Y. Which shows an equivalent expression to the given expression and correctly describes the situation?

4.50(2x+y), which shows that Harriet earns twice as much per hour at job X than job Y.

4.50(2x+y), which shows that Harriet earns 4.50 times as much per hour at job X than job Y.

13.50xy, which shows that Harriet earns $13.50 each hour she works.

13.50xy, which shows that Harriet earns $13.50 every two hours she works.

Answers

The equivalent expression that correctly describes the situation is:

13.50xy, which shows that Harriet earns $13.50 for each hour she works.

This expression represents the total amount of money Harriet earns at both jobs, where x represents the number of hours worked at job X and y represents the number of hours worked at job Y. The coefficient of xy, which is 13.50, represents the amount of money Harriet earns per hour, regardless of which job she is working. Therefore, this expression accurately reflects the situation described

i need even more help

Answers

Perimeter:
l + w + l + w
2 • l + 2 • w
2(l + w)

Area:
wl
l • w

Neither:
l + w

Answer: hope this helps ♡

Perimeter:

2(l + w) & 2×l + 2×w & l + w + l + w

Area:

l × w & wl

Neither:

l + w

CAN SOMEONE PLEASE ANSWER ALL THESE QUESTIONS!! I WILL K1LL FOR THE ANSWERS RNN PLEASE
(BRAINLIEST + 80 POINTS?)
ANSWER ALL OF THEM PLSS!!
________
Either Table C or Table D shows a proportional relationship.
Plot all the points from the table that shows a proportional relationship.
Table C: (x,y) -- (2,1) (4,3) (6,5) (8,7)
Table D: (x,y) -- (2,1) (6,3) (8,4) (10,5)
________
One of the tables shows a proportional relationship.
Use the points from this table to graph the line representing the proportional relationship.
(graph and x and y coordinates below)

Answers

1. Since 2 data points are given we can find the constant rate of change (slope )
Y2-y1/x2-x1
(5,225)
(3,135)
225-135/5-3
90/2= 45
Answer= 45

2. Similar to the last
( 6,82.80)
(2,27.60)
82.80-27.60/6-2
55.2/4=13.8
Answer=13.8

C and D question

C shows a proportional relationship

Answer:

Ay bro give this man above me brainliest, he explained everything so perfectly

just do it :)

USE THE DOT PLOT GRAPH TO FIGURE THIS OUT!!

What is the most appropriate measure of center for the data set about 7th graders?

A)mean
B)median
C)range
D)IQR

Answers

Answer:

The most appropriate measure of center for the given data set about 7th graders is the median (option B).

Step-by-step explanation:

The median is the middle value in a data set when the values are arranged in ascending or descending order. It is not affected by extreme values or outliers. There is an outlier in this case (180), which could alter the mean and represent the data inaccurately. The range does not give a measure of center but instead represents the spread of the data. The IQR is a valuable measure for understanding the spread of data and identifying potential outliers but is not suitable for describing the central tendency or average of the data.

Compare the theoretical and experimental probabilities. Jayson draws a card from a deck, replaces it, and draws again. He records the number of times he draws a queen.

Number of Trials: 20, 25, 100
Number of Queens: 5, 3, 9

The theoretical probability is: ?%

Answers

ANSWER:divide 20/5, 25/3, 100/9 those answers are: 4, 8.3, 11.1. All we really need is 100/9=11.1 because it wants a percent so the answer is 11.1%

The statement that is false on Jose drawing cards from the deck is B. For a given number of selections, we can use Joseph's graph to find the number of diamonds that he has picked so far.

What is probability?

Probability can be defined as the ratio of the number of favorable outcomes to the total number of outcomes of an event.

here, we have,

given that,

Jose draws a card from a deck replaces it and draws again he records a number of times he draws an ace. He decides to record the total number of aces that he selects and calculates the proportion of aces that he has selected so far after each pick. He then constructs a graph to visualize his results.

as the graph can not be used:

Jose only recorded the number of aces he selected, not the number of diamonds. Therefore, we cannot use his graph to find the number of diamonds he picked.

However, if we were to use the graph to find the number of aces that Jose has picked so far, then we would be successful. The other statements are true as Jose recorded the cards he took and the cards were replaced after each pick.

Find out more on probability at

brainly.com/question/12823386

#SPJ2

The full question is:

Jose draws a card from a deck replaces it and draws again he records a number of times he draws an ace. He decides to record the total number of aces that he selects and calculates the proportion of aces that he has selected so far after each pick. He then constructs a graph to visualize his results. Which of the following statements is FALSE?

A. The theoretical probability for selecting an in each pick is 1 / 13.

B. For a given number of selections, we can use Jose's graph to find the number of diamonds that he has picked so far.

C. This is an example of the law of large numbers.

D. The relative frequency of selecting an ace changes with the increase in number of selections.

Please could someone help me?

Answers

Answer:

The large box weighs 61/4 Kg and the small box weighs 25/4 Kg

Step-by-step explanation:

Assume the large box is x and the small box is y

6x+2y=104, 3x+5y=77 therefore, 6x+2y=104, 6x+10y=154

8y=54 y=25/4 x=61/4

Solve the word problem and ratio table

Answers

Answer:

Step-by-step explanation:

5tv

Use equivalent fractions to order these fractions from least to greatest: 2 over 3 , 1 over 2, 4 over 12, 5 over 6 . Explain the steps you took to find your answer.

Answers

Answer:

so u take 4/12 and do it to 1/3 then try to do lest to greatest

Step-by-step expla

2/3 5/6 1/2 1/3 try

So the fractions will be 2/3, 1/2, 4/12, and 5/6. 4/12 would be the least because when simplified, it is 1/3. Then would be 1/2 followed by 2/3 because 2/3 is more than a half. And the greatest would be 5/6 because if all the fractions had a common denominator of 3 the 5/6 would have the greatest numerator (2.5)

Solve for x.

A) 30
B) 45
C) 60
D) 90

Answers

180-90=90
2x+x=90
3x=90
X=30
A

( A) the answer to this question is A

jenna wants to wrap a shipping box shaped like a rectangular prism. The box is 22 inches tall and has a square base with sides that each measure 5 inches. How much paper will she use?

Answers

Answer: 420

Step-by-step explanation:

answer to the question is 420

Which number is equivalent to 0.51 repeating

Answers

Hello we don’t have enough information to answer this is there some answer choices you have?

80 points ★ plsss answer these worded problems !!

★ / mrs . green has 8.25 cups of flour for her cooking class. Hector uses 3.75 cups of flour to bake cookies . how much flour is left ?

★ / mr . trang bought 15.5 ft of rope to make a swing . after making the swing , 3.375 ft of rope are left . how much rope did mr . trang use in the swing ?

★ / a street sign is attached to a 92.75 in long pole . the pole is buried 24.25 inches below ground . whats the length of the pole above ground ?

★ / kim lip ( haha ) filled a pitcher with 259/12 [fraction] ounces of water . She
spilled 0.25 ounce when she placed the pitcher on the
table . how much water is left in the pitcher ?

★ / travis is swimming 3.25 feet below the surface of the
water . connor is swimming 5.75 feet below the surface
of the water. how far apart are travis and connor ?

Answers

Answer:

1: 4.5 cups of flour

2: 12.125 ft of rope

3: 68.5 inches above ground

4: 21.3333..... ounces of water

5: 2.5 ft below the surface

Step-by-step explanation:

1: 8.25-3.75=4.5

2: 15.5-3.375=12.125

3: 92.75-24.25=68.5

4: (259÷12)-.25=21.33333.....

5: 5.75-3.25=2.5

Choose one point on the scatterplot. What does it represent?
What type of data is best for scatter plots? please don't give a short once sentence explanation

Answers

Answer:

decrease

Step-by-step explanation:

this graph is showing a decorative response to whatever content.

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