The surface area of the side of a right cylinder can be found by multiplying twice the number π by the radius times the height. If a circular cylinder has radius r and height h, write an expression that represents the surface area of its side.

Answers

Answer 1

Answer:

2[tex]\pi[/tex]rh

Step-by-step explanation:

A little easier way to see:

2 * [tex]\pi[/tex] * r * h


Related Questions

Norris currently has an account balance of $3,703.05. He opened the account 25 years ago with a deposit of $1,725.95. If the interest compounds monthly, what is the interest rate on the account? (3 points)

Answers

Answer:

R = 3.057% per year

Step-by-step explanation:

This is a compound interest question

From the question, we have the following information

P = Principal = $1,725.95.

A = Amount after 25 years = $3,703.05

T = Time = 25 years

n = Compounding frequency = compounded monthly = 12

r = interest rate = ???

The formula to calculate the interest rate in a compound interest question =

r = n[(A/P)^1/nt - 1]

r = 12[($3,703.05/$1,725.95)^1/12× 25 - 1]

r = 3.057%

Therefore, the interest rate on the account is 3.057%

Best answer will get brainly

Answers

Answer:

6 bars on the histogram

2 of the bars represent 12+students with complete paintings

the actual fraction is 2 out of 6 I believe

Step-by-step explanation:

Caleb is selecting cards from a set of 12 cards numbered 1-2-4-4-5-5-5-5-6-9-10-13.

What is the probability that Caleb selects a 5 on the first selection, returns the card to the deck, shuffles the card, and then draws a 5 on the second selection? Express your answer as a fraction in lowest terms.

Answers

1-2-4-4-5-5-5-5-6-9-10-13.

Step-by-step explanation:

it back ward

Diego and Amit were trying to solve the equation: x^2-8x=1x 2 −8x=1x, squared, minus, 8, x, equals, 1 Diego said, "I can solve by completing the square. If I add 161616 to each side, I can rewrite the equation as (x-4)^2=17(x−4) 2 =17left parenthesis, x, minus, 4, right parenthesis, squared, equals, 17." Amit said, "I'll subtract 111 from each side and rewrite the equation as x^2-8x-1=0x 2 −8x−1=0x, squared, minus, 8, x, minus, 1, equals, 0. Then I'll use the quadratic formula with a=1a=1a, equals, 1, b=-8b=−8b, equals, minus, 8, and c=-1c=−1c, equals, minus, 1." Whose solution strategy would work? Choose 1 answer: Choose 1 answer: (Choice A) A Only Diego's (Choice B) B Only Amit's (Choice C) C Both (Choice D) D Neither

Answers

Answer:

Both.

Step-by-step explanation:

Answer:

both

Step-by-step explanation:

guy above me is right

There are two numbers which add up to 29. If one number is 1 more than the other, find the two numbers.

Answers

The answer is 14 and 15.

14 + 15 = 29 and one of the numbers has one more than the other.

The required smaller number is 14, and the larger number is one more than that, or 15.

What are equation models?

The equation model is defined as the model of the given situation in the form of an equation using variables and constants.

Here,

Let's call the smaller number x. Then the larger number is x + 1, because we know it is one more than the smaller number. We can set up an equation based on the fact that the two numbers add up to 29,

x + (x + 1) = 29

Simplifying this equation, we get:

2x + 1 = 29

Subtracting 1 from both sides, we get:

2x = 28

Dividing both sides by 2, we get:

x = 14

So the smaller number is 14, and the larger number is one more than that, or 15.

To check, we can add the two numbers together:

14 + 15 = 29

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Seven added to the product of 10 and k is less than or equal to 47

Answers

Answer:

7 + 10 + k - 47

Step-by-step explanation:

Just a slight bit late

A solid with a volume of 11cm is placed in a graduated cylinder with 50mL of water. The solid will displace how much water?

Answers

Answer: i think 4.54cm

Step-by-step explanation:

Is it true that all while numbers are integers

Answers

Answer:

n o

Step-by-step explanation:

Answer:

Yes.

Step-by-step explanation:

A whole number is a number greater than or equal to zero that does not have any fractions and/or cannot be written with a fractional component. It can also be defined as an integer, though it should be noted that integers include negative numbers. 3, 5, 14, 2, and 0 are all whole numbers and are also all integers. 1.5, 16.32, and -4.598 are not whole numbers and are thus not integers.

Which whole number property was used?
23 + 2 = 2 + 23
Commutative Property of Addition
Associative Property of Addition
Identity Property

Answers

Answer:

Commutative Property of Addition

Step-by-step explanation:

Answer:

Commutative Property of Addition

Step-by-step explanation:

create a function f(x) such that f(3)=20

Answers

Answer:

[tex] f(x) = \frac{20}{3} x[/tex]

Step-by-step explanation:

[tex]f(x) = \frac{20}{3} x \: ... (required function) \\

Plug \: x = 3 \\ f(3) = \frac{20}{3} \times 3 \\ f(3) = 20[/tex]

How do you write x² − 8x in vertex form?

Answers

Answer:

Step-by-step explanation:

y=(x-4)^2-16

In the blank next to the distribution shape, type YES if is most often appropriate to use the mean, or NO if it is not.
1.Bell-shaped
2.Bi-model
3.Skewed
4.Symmetric
5.Uniform

Answers

Answers:YesNoNoYesYes

=======================================

Explanations:

A bell shaped curve is symmetric, meaning one half is a mirror copy of the other half. The mean, median and mode are both at the same value: at the center (which is where the peak is located). A bimodal curve is one where it has two peaks. This is because it has 2 modes. Both peaks are the same height. If one height was taller, then you'd only have 1 mode. The mean wouldn't be as useful because we'd lose information about the two different modes. The mean would be somewhere in between the two peaks, where not much data points reside. A skewed distribution is one where the tail is pulled from the main group/cluster. This pulls on the mean to be distorted from the center. If the tail is pulled to the right (right-skewed or positively skewed) then the mean is larger than it should be. If the tail is pulled to the left (left-skewed or negatively skewed) then the mean is smaller than it should be. It's better to use the median in this case. Example: home prices where large mansions are large outliers to make the mean larger than it should be, so the median home price is used instead.As discussed in part 1 above, the mean is useful here. A bell shaped curve is one type of symmetric curve, but there are infinitely many other kinds of symmetric curves possible. All that matters is that one side is reflected over the vertical center line to get the other half.A uniform distribution is symmetric. If the left and right endpoints are p and q, then the mean (p+q)/2 is the center and it is useful.

Ava wants to figure out the average speed she is driving. She starts checking her car’s clock at mile marker 0. It takes her 4 minutes to reach mile marker 3. When she reaches mile marker 6, she notes that 8 minutes total have passed since mile marker 0. What is the average speed of the car in miles per minute?

Answers

Answer:

4 minutes = mile mark 3

8 minutes = mile mark 6

the constant of proportionality is both 3/4 so the answer is 3/4 miles per minute

Simplify each expression.
(a^2b^-3)^2
(a^-2b^2)

Answers

Answer:

[tex](a^2b^{-3})^2=(a^4b^{-6})=\frac{a^4}{b^6}[/tex]

[tex](a^{-2}b^2)=\frac{b^2}{a^2}[/tex]

Answer:

1st one is c, the second one is d

Step-by-step explanation:

Generate the first 7 terms of the sequence defined by Q = 3n+ 5.​

Answers

Answer:

8,11,14,17,20,23,26

Step-by-step explanation:

Q = 3n+ 5

an=3n+5

a1=3(1)+5=8

a2=3(2)+5=11

a(3)=3(3)+5=14

a4=3(4)+5=17

a5=3(5)+5=20

a6=23

a7=26

A rescue company determined that 90 out of 100 calls they received were true emergencies. Which describes the fraction of their calls that were true emergencies?

Answers

9/10 of the calls they received were true emergencies because 90 out of 100 into a fraction is 90/100 and if you simplify that, it becomes 9/10. Hope that helps!

i need help with these two questions

Answers

Hope this can help.

Pentagon JKLMN is similar to pentagon VWXYZ. What is the measurement of angle X? Group of answer choices 60o 120o 150o 30o

Answers

Answer: Choice A) 60 degrees

===========================================================

Explanation:

Based on the diagram, angles L and X are the top most angles. They correspond to have angle L = angle X = 60 degrees

Though you shouldn't rely solely on a diagram because the figures may be oriented in a strange way. A better way is to look at the letter sequences of JKLMN and VWXYZ

Notice how L and X are the third letters of JKLMN and VWXYZ respectively. This means the letters pair up and are congruent angles (since the polygons are similar). So this is a non-visual way to see how angle L = angle X = 60.

Oscar owns his own towing and auto repair service. He charges $45 for towing and $20 per hour, h, for labor. There is an additional charge for parts, p. Oscar uses this formula to determine the total cost, C, for towing and repairing a car. C = 45 + 20h + p What is the total cost, C, to tow and repair a car that requires four hours of labor and $109 worth of parts?

Answers

Answer:

24,28-11 that the answer

Step-by-step explanation:

Total cost C =$229 to tow and repair a car that requires 4hours of labor and $109 worth of parts.

What is total cost?

"Total cost is defined as the sum of all the expenses which is required to produce a product."

According to the question,

C=total cost,

h= hour of labor

p = additional charges for parts

Total cost given as

C= 45 +20h + p

h = 4hour

p = $109

Substitute the value in the total cost we get,

C = 45+20(4) +109

   =$229

Hence, total cost C =$229 to tow and repair a car that requires 4hours of labor and $109 worth of parts.

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which point could C be located?

Answers

Answer:

Step-by-step explanation:

(-2,-3)

-2,-3 is what i think the answer is

Point M is on line segment \overline{LN} LN . Given LN=3x+3,LN=3x+3, LM=4x,LM=4x, and MN=2x,MN=2x, determine the numerical length of \overline{MN}. MN .

Answers

Answer:

2 units.

Step-by-step explanation:

It is given that point M is on line segment LN. So,

[tex]LN=LM+MN[/tex]         (Segment addition property)

The given values are LN=3x+3, LM=4x, and MN=2x. Substitute these values in the above formula.

[tex]3x+3=4x+2x[/tex]

[tex]3x+3=6x[/tex]

Subtract 3x from both sides.

[tex]3x+3-3x=6x-3x[/tex]

[tex]3=3x[/tex]

Divide both sides by 3.

[tex]1=x[/tex]

[tex]x=1[/tex]

The value of x is 1.

Now,

[tex]MN=2x=2(1)=2[/tex]

Therefore, length of MN is 2 units.

17. Find the mistake below.
Step 1:
9-5(2x + 4 - 3) = -28
Step 2:
9 - 5(2x + 1) = -28
Step 3:
4(2x + 1) = -28
Step 4:
8x + 4 = -28
Step 5:
8x = -32
Step 6:
x = -4
When did the mistake first appear?
A. Going from Step 1 to Step 2
B. Going from Step 2 to Step 3
Ο Ο Ο
C. Going from Step 3 to Step 4
D. Going from Step 4 to Step 5

Answers

Answer:

Step

Statement

1

2

3x + 7 = 15

x + 7 - 7 = 15

ža

3

= 15

4.

3

= 3.15

5

r = 45

Which statement is true?

A. Jake made a mistake in step 2.

B.

Jake made a mistake in step 4.

C.

Jake made a mistake in step 5.

OD Jake solved the equation correctly.

Answer:

If the air trolley ended at 60 km and it traveled 20 km- what was its starting position?

 

Step-by-step explanation: Step

Statement

1

2

3x + 7 = 15

x + 7 - 7 = 15

ža

3

= 15

4.

3

= 3.15

5

r = 45

Which statement is true?

A. Jake made a mistake in step 2.

B.

Jake made a mistake in step 4.

C.

Jake made a mistake in step 5.

OD Jake solved the equation correctly.

Answer:

If the air trolley ended at 60 km and it traveled 20 km- what was its starting position?

 

Step-by-step explanation:

 

 

Step-by-step explanation:

Use the drop-down menus below to state the sequence of transformations that maps Figure A A onto Figure B B in the animation below. Then use those transformations to determine: are the two figures congruent? Use the drop-down menus to explain why or why not.

Answers

Answer:

nonrigid and segement lengths ar enot

Step-by-step explanation:

two consecutive numbers that lie between the square root of 10

Answers

Answer:

3, 4

Step-by-step explanation:

9 < 10 < 16

=> sqrt(9) < sqrt(10)<sqrt(16)

=> 3 < sqrt(10) < 4

The length of a rectangle is 3 m greater than two times the width. The perimeter of rectangle is 30 meters. What is the length of the rectangle?

Answers

Answer:

60

Step-by-step explanation:

i think , hopes this help :)



find square root of 56 using long division method​

Answers

Answer:

7.48331 or 7.5 if you round it

Step-by-step explanation:

quick question please help!​

Answers

Answer: for this u neeed to find out the coefficient umbers

Step-by-step explanation:

Great questions! Now, I'll tell you:
First, perform a rotation 90 degrees clockwise.
Then. translate the figure 1 unit left and 3 units down.

Drag the green points to reflect the new shape. What are points K', L', M', and N'?

Answers

Answer:

answer:

the answer is -5

step-by-step explanation:

for an instance you lost 3 fingers of your one hand only to lose the other two then you won't have any finger in one hand therefore you have 5 less (-5) fingers. charot

Inequality: 3-4x>3x-18 =x<3 does x=0 satisfy the inequality? Explain ur answer

Answers

Answer:

30

Step-by-step explanation:

Ansewer
30
Step-by-step explication

soud spheucal
balls each of diameter
are dropped into a cylindrice
bearen containin
up to heigne
and are sunny
somengue
diameeld of ene
bearen is 5.6in
wal

Answers

Answer:

i think

i think it is not complete please tell the complete the question

Step-by-step explanation:

Other Questions
1. The world's first representative government began ina. Athensb. Romec. Great Britain HELP ME PLEASEE Read the excerpt from The Strange Case of Dr. Jekyll and Mr. Hyde. It was thus rather the exacting nature of my aspirations than any particular degradation in my faults, that made me what I was, and, with even a deeper trench than in the majority of men, severed in me those provinces of good and ill which divide and compound mans dual nature. In this case, I was driven to reflect deeply and inveterately on that hard law of life, which lies at the root of religion and is one of the most plentiful springs of distress. This excerpt helps resolve the plot by revealing Dr. Jekylls conflicts a.with people that made him dislike society. b.within himself that lead him to create Hyde.c.with nature that caused him to withdraw inside himself. d.within the scientific community over the creation of Hyde. Two automatic systems for dispensing maps are being compared by the state highway department. The accompanying breakeven chart of the compar- ison of these systems (System I vs. System IT) shows 2-16 total yearly costs for the number of maps dispensed per year for both alternatives. Answer the following questions. (a) What is the fixed cost for System I? (b) What is the fixed cost for System II? (c) What is the variable cost per map dispensed for System I? (d) What is the variable cost per map dispensed for System 11? (e) What is the breakeven point in terms of maps dispensed at which the two systems have equal annual costs? A theory that suggests that behavior is learned in part by imitation, observation, beliefs, and expectations is ______. How does a monarch lose the Mandate of heaven, and what are the consequences of this loss? Need Help on Pre Cal What are hormones? unit 5 lesson 1 Evaluate the expression below for a= -9, b= -4.8 and c = 8-c+b-a= The critical angle for refraction from glass to air is 30 and that from water to air is 37.Find the critical angle for refraction from glass to water. Formulate a hypothesis about the stoichiometry of the reaction between NaCl and AgNO3. I get paid $40 a month. If i want 5 less each month, how much should i get paid every week? A normal population has the mean of 10 and the variance of 25 . A random sample of size n-28 is selected. (a) Find the standard deviation of the sample mean. Round your answer to two decimal places (e.g. 98.76) (b) How large must the sample be if you want to halve the standard deviation of the sample mean? 4. Mrs. Brown can buy student movie tickets for $8 and adult tickets for $15.Determine the total cost Mrs. Brown would pay for 3 student tickets and 2 adults? 23. SSEF1 Money paid to an investor inexchange for the use of the investor'smoney is whata. capitalb. profitsinterestd. consumer goods Solve the equation A = bh for b.a) b = Ahb) b = A/hc) b = h/Ad) b = h A Name the three types of earthquake waves. Which set of numbers could be the side lengths of a right triangle?A. 3,4,6B.4,5,7C. 5, 12, 13D. 7. 20, 21E. 8, 15, 16 32- +7+ 5 +2 22 (30 points) the line contains the point (5,-7) and is parallel to 4x+ 3y =-9 The equation of the line is: 8)Solve for x.-3x - 8 = 10A)-54B)-6C)6D)554