Does anybody know this? Need it done soon. Find the surface area. Use 3.14 for pi. Do not round your answer

Does Anybody Know This? Need It Done Soon. Find The Surface Area. Use 3.14 For Pi. Do Not Round Your

Answers

Answer 1

Answer:

113.04 yd²

Step-by-step explanation:

The formula for finding the surface area of a cylinder is:

2πrh+2πr² r = radius, h=height

The radius of this cylinder is 2, so you replace the 'r' with '2.' The height is 7 yd, so you replace the 'h' with '7.' Use 3.14 for π.

2πrh+2πr²

2(3.14)(2)(7) + 2(3.14)(2)^2

= 113.04 yd²


Related Questions

Help pls
In the figure below, the areas of rectangles A, B, and C are 11, 33, and 75,
respectively. Find the area of rectangle D.

Answers

If the areas of rectangles A, B, and C are 11, 33, and 75, respectively. Then the area of the rectangle D will be 25 square units.

What is a rectangle?

It is a polygon with four sides. The total interior angle is 360 degrees. A rectangle's opposite sides are parallel and equal, and each angle is 90 degrees. Its diagonals are all the same length and intersect in the center.

In the figure below, the areas of rectangles A, B, and C are 11, 33, and 75, respectively.

Then the area of the rectangle D will be

Let a be the length and b be the width of the rectangle D. Then we have

The ratio of the area of the rectangles will be

[tex]\rm \dfrac{A_A}{A_B} = \dfrac{A_D}{A_C}\\\\\\A_D = \dfrac{A_A \times A_C}{A_B}\\\\\\A_D = \dfrac{11 \times 75}{33}\\\\\\A_D = 25[/tex]

More about the rectangle link is given below.

https://brainly.com/question/10046743

#SPJ1

A triangle has sides with lengths of 31 feet, 72 feet, and 78 feet. Is it a right triangle?
yes
no

Answers

Answer:  No

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

Explanation:

We have a triangle with these side lengths

a = 31b = 72c = 78

The order of 'a' and b doesn't matter, but we must have c as the largest value. Usually a,b,c are in ascending order.

Plug those values into the formula for the pythagorean theorem. If we get the same thing on both sides, then we have a right triangle.

[tex]a^2 + b^2 = c^2\\\\31^2 + 72^2 = 78^2\\\\961+5184 = 6084\\\\6145 = 6084\\\\[/tex]

We have a false statement at the end, which means the original equation is false for those a,b,c values.

Therefore, we do not have a right triangle.

Instead, this triangle is acute since the [tex]a^2+b^2[/tex] side is larger than the [tex]c^2[/tex] side

---------------

Rules to have in your notebook or on a reference sheet:

[tex]\text{If }a^2 + b^2 = c^2 \text{ then it is a right triangle}\\\\\text{If }a^2 + b^2 > c^2 \text{ then the triangle is acute}\\\\\text{If }a^2 + b^2 < c^2 \text{ then the triangle is obtuse}\\\\[/tex]

For more information, check out the converse of the pythagorean theorem.

3
What is the quotient of and 3?
-
O -1/1/2
-100
110
118

Answers

The simplified quotient of 300 and 3 is 100

How to determine the quotient?

The complete statement is given as:

What is the quotient of 300 and 3?

This is represented as:

Quotient = 300/3

Divide 300 by 3

Quotient = 100

Hence, the quotient of 300 and 3 is 100

Read more about quotient at:

https://brainly.com/question/7068223

#SPJ1

Point S is the midpoint of RT the coordinates of point R and point T are listed below R(-11,-12) T(-7,-4) what are the coordinates of point S

Answers

Answer:

S (- 9, - 8 )

Step-by-step explanation:

given endpoints (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is

( [tex]\frac{x_{1}+x_{2} }{2}[/tex] , [tex]\frac{y_{1}+y_{2} }{2}[/tex] )

here the endpoints are R (- 11, - 12 ) and T (- 7, - 4 ) , then

midpoint = ( [tex]\frac{-11-7}{2}[/tex] , [tex]\frac{-12-4}{2}[/tex] ) = ( [tex]\frac{-18}{2}[/tex] , [tex]\frac{-16}{2}[/tex] ) = (- 9, - 8 )

An isosceles triangle has an angle that measures 58°. What measures are possible for the other two angles? Choose all that apply.

Answers

Answer:

it's probably 58 and 64 just a random guess but I think all triangles add up to 180

It’s mathematical and musical at the same time

Answers

Answer:

I dont think I can type the answer on keyboard

can someone help me please I'm exhausted can someone find the quotient of 36.8 divided by 2.3

Answers

Answer:

16

Step-by-step explanation:

36.8÷2.3=16 with no remainders

Answer:

16

Step-by-step explanation:

36.8 divided by 2.3 is 16

Find the circumference,
18 ft

Answers

Answer:

56.549 feet

Step-by-step explanation:

Diameter. ft in m

18′0″ 56.55. 678.6 17.24

18′1″ 56.81.

18′2″ 57.07. 684.9

18′3″ 57.33. 688.0

18′4″ 57.60. 691.2

18′5″ 57.86. 694.3 17.64

18′6″ 58.12. 697.4 17.71

18′7″ 58.38 700.6 17.79

18′8″ 58.64 703.7 17.87

18′9″ 58.90. 706.9 17.95

18′10″ 59.17. 710.0 18.03

18′11″ 59.43. 713.1 18.11

What is the median of this data set?

{12, 8, 9, 12, 10, 13, 8}

Answers

The median of the data set is 10.

What is the median of the data set?

Median can be described as the number that occurs in the middle of a set of numbers that are arranged either in ascending or descending order. It is a measure of central tendency.

Data set = 8, 8, 9, 10, 12, 12, 13

Median = 10

To learn more about median, please check: https://brainly.com/question/14746682

            - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

[tex]\diamond\large\blue\textsf{\textbf{\underline{\underline{Question:-}}}}\diamond[/tex]

          What is the median of this dataset?

[tex]\diamond\large\textsf{\textbf{\underline{\underline{Answer and How to solve:-}}}}\diamond[/tex]

❖ First, arrange the data in the data set from least to greatest:-

       

[tex]\textsc{12, 8, 9, 12, 10, 13, 8}\mapsto\textit{8, 8, 9, 10, 12, 12, 13}[/tex]

Now, the median is the number in the middle, or

[tex]\textit{10}[/tex]

Good luck.

                - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Evaluate the expression is 4*3^z when c is 2

Answers

Hey there!

ASSUMING….

4 * 3^c

= 4 * 3^2

= 4 * 3 * 3

= 12 * 3

≈ 12 + 12 + 12

≈ 24 + 12

= 36


Therefore, the answer should be: 36


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

The students in Mr. Tate's art class painted landscapes showing the different seasons of the year. There were 7 paintings of winter, 5 paintings of spring, 8 paintings of summer, and 5 paintings of autumn.

What percent of the paintings were of summer?

Answers

Step-by-step explanation:

7+5+8+5=25 All the paintings

paintings of summer:8

8 of 25

25×4=100

8×4=32

paintings of summer:32%

if the legs of a right triangle are 3 and 6, what is the length of the hypotenuse?

Answers

Answer:

[tex]3\sqrt5[/tex]

Step-by-step explanation:

The pythagorean theorem is [tex]a^2+b^2=c^2[/tex] where c is the hypotenuse.

so, [tex]3^2+6^2=c^2[/tex]

9 + 36 = 45

[tex]\sqrt45=\sqrt{c^2}[/tex]

c = [tex]3\sqrt5[/tex]

Show work please!!!!! HELPPPP

Answers

If you would like to find the volume here:

L•W•H

Big Rectangular: 10•14•6
Small Rectangular: 1•2•3


Surface Area:

2(L•W) + 2(L•H) + 2(W•H)

Big Rectangular: 2(10•14) + 2(10•6) + 2(14•6)
Small Rectangular: 2(1•2) + 2(1•3) + 2(2•3)

jordan is cutting a 2 m by 1 1/4 m piece of rectangular paper into two pieces along its diagonal. find the area of each of the pieces

Answers

Answer:

The area of a rectangle is 5/4

Step-by-step explanation:

3/8 of Shiva's weekly allowance is $150. He spent half of his allowance on food. a.How much money did he spend on food.
b.how much money did he remain with​

Answers

Answer:

He spent 200$ on food and remained with 200$

Step-by-step explanation:

150/3 = 50

50 * 8 = 400

400/2= 200

400- 200= 200

What is the value of y in the solution to the system of equations?
x+y=1
2x - 3y = -30
O-8
O-3
O 3
08

Answers

Answer:

y=6.4

Step-by-step explanation:

The solution is in the image

The system of equations are solved and the value of y = 32/5

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

Substituting the values in the equation , we get

x + y = 1   be equation (1)

2x - 3y = -30   be equation (2)

Multiply equation (1) by 2 , we get

2x + 2y = 2   be equation (3)

Subtracting equation (2) from equation (3) , we get

5y = 32

Divide by 5 on both sides , we get

y = 32/5

Hence , the equation is solved and y = 32/5

To learn more about equations click :

https://brainly.com/question/19297665

#SPJ7

Please Help if you can.

Answers

Answer:

6.28 meters

Step-by-step explanation:

Circumference is D[tex]\pi[/tex]

D=2 meters

2*3.14 = 6.28

According to a recent survey, it is known that 90% of people enjoy disney movies, 70% of
people enjoy pixar movies, and 65% of people enjoy both. what is the probability that a
randomly selected individual enjoys disney movies, given that they enjoy pixar movies? round
your answer to the nearest hundredth place."

Answers

Answer:

[tex]P(\text{Disney}| \text{Pixar})\approx0.929[/tex]

Step-by-step explanation:

[tex]P(\text{Disney}| \text{Pixar})=\frac{P(\text{Disney and Pixar})}{P(\text{Pixar})}\\\\P(\text{Disney}| \text{Pixar})=\frac{0.65}{0.70}\\\\P(\text{Disney}| \text{Pixar})\approx0.929[/tex]

Select the correct answer from each drop-down menu. determine the number of real solutions for each of the given equations. equation number of solutions y = -3x2 x 12 y = 2x2 - 6x 5 y = x2 7x - 11 y = -x2 - 8x - 16

Answers

It should be noted that in the equation y = -3x² + x + 12, there are two real solutions.

How to calculate the real solutions?

It should be noted that the number of real solutions of a quadratic equation is represented by y = ax² + bx - c.

In the equation, equation y = -3x² + x + 12, the coefficients are a = -3, b = 1 and c = 12. The discriminant will be:

= 1² - 4(-4)(12)

= 145

It is positive, therefore, it has two solutions.

Learn more about real solutions on:

https://brainly.com/question/10043755

#SPJ4

Which is the graph of x-y=1?

Answers

Answer:

Top right

Step-by-step explanation:

x - y = 1

rearrange for y = mx + b

-y = -x +1

y = x - 1

crosses the y axis at (0, -1)

y = -1 when x = 0

x = 1 when y = 0

The graph that satisfies these is the on eon the top right

(3x + 1) + 8 (2x - 3) = 4 (3x -1) -7 (x -4) ayúdenme

Answers

Step-by-step explanation:

[tex](3x + 1) + 8(2x - 3) = 4(3x - 1) - 7(x - 4) \\ 3x + 1 + 16x - 24 = 12x - 4 - 7x + 28 \\ 19x - 23 = 5x + 24 \\ 19x - 5x = 24 + 23 \\ 14x = 47 \\ x = \frac{47}{14} [/tex]

Help me please help me

Answers

Answer:

j=-56

Step-by-step explanation:

Hi!

j-38 = -95

Because -95 is negative, j has to be less than one. If a negative is subtracted off of a negative, the number becomes smaller -95+39= j.

-95+39=-56

Answer:

j = -56

Step-by-step explanation:

j - 39 = -95

Add 39 to both sides:

j - 39 = -95

 + 39  + 39

j = -56

Final answer: j = -56

Hope this helps!

Se puede pasar 11/20 a fraccion mixta?​

Answers

Fractions :

The fraction 11/20 can not be converted to a mixed fraction since it belongs to the proper fraction, I mean that the numerator is less than the denominator.

Only improper fractions can be mixed.

Example :

[tex]\: \: \: \: \: \: \: \: \qquad\bold{\Rightarrow \dfrac{20}{11}= 1\dfrac{9}{11} }[/tex]

So no the fraction 11/20 cannot be a mixed fraction.

Answer:

Solve the set of two reals for the following exponential equation:

\Large\text{${\dfrac{27^x\:-\:3^x}{9^x\:-\:3^x} = 82}$}

1
maining:
out of
question
Is it a Function?
Instructions: Determine whether the following relationship is a function.
You're headed to the bank with two friends to exchange your American dollars for the South
African currency rand, for an upcoming trip to South Africa. You and one friend both plan to
exchange $100. If you go first and then your friend goes right after you, think about what you
would expect about the amount of rand you both get back. Does the relationship between dollars
turned in and rand received represent a function?
Is it a function? No
Check

Answers

The relationship between dollars delivered and rand received represents a function.

What is a function?

Corresponds to a mathematical relationship between two variables, x and y, where the set of x values ​​is associated with a y value. Being expressed by the formula:

y = f(x)

Therefore, in the exchange rate question, x is the independent variable, that is, the value of $100, and y will correspond to the dependent variable, which is the value of rand that will be received in relation to the dollar.

Find out more about function here:

https://brainly.com/question/2833285

#SPJ1

8. FInd the area. Hint: A=1/2bh
is my answer correct

Answers

The value of angle 2 will be equal to 132°.

What is the angle?

The distance between two intersecting lines or surfaces at or around the point where they meet (typically measured in degrees) is called an angle.

Given that:-

A line is intersecting two parallel lines and making angles one angle is 132 and another angle is need to be found.

We can see that the two angles are exterior opposite angles so the angle 2 will be 132

Hence the value of angle 2 will be equal to 132°.

To know more about angles follow

https://brainly.com/question/25770607

#SPJ1

HELP PLS I'LL MARK U BRAINLISTT

Answers

Answer:

KM = 7

LM = 7

KL = 11

Step-by-step explanation:

Isosceles triangles have 2 congruent sides (in this case they are KM and LM

This means 4d-13 = 12-d

We can now solve for d

4d-13 = 12-d | add d to both sides

5d-13 = 12 | add 13 to both sides

5d = 25 | divide both sides by 5

d = 5

Now we can solve for the 3 sides of triangle KLM

KM = 7

LM = 7

KL = 11

That is your answer

- Kan Academy Advance

What type of number is -5.41?

Choose all answers that apply:
A. Whole Number
B. Integer
C. Rational
D. Irrational

Answers

The type of number -5.41 is is an rational number.

What type of number is -5.41?

A rational number is a number that can be expressed as a fraction of two integers. 5.41 can be expressed as -5.41 / 1000.

An integer and whole number is a number that does not have any fraction or decimal. -5.41 is a decimal number, thus it is not an integer and a whole number.

To learn more about irrational numbers, please check: https://brainly.com/question/20435423

#SPJ1

need help asap pls pls​

Answers

Answer:

I think no solution I'm not sure sorry if I'm wrong

PLEASE HELPP
Identify the growth factor for the following exponential function: y= 2.3(1.32)*
A. 2.3
B. 1.32
C. X
D. 32%

Answers

Answer:

D. 32%

Step-by-step explanation:

In an exponential function, exponential growth is modeled by f(x) = a(1 + [rate])ˣ. In this function, the initial value a, which is 2.3, is multiplied by 1.32 x times, so 1.32 represents the actual growth happening.


This means that to find the actual rate of exponential growth, you’d have to set 1.32 equal to (1 + [rate]). If (1 + [rate]) = 1.32, then the rate = .32, and because rates are written as percentages, we change .32 to 32%.

Put this equation into slope-
intercept form.
5x – 4y = 12

Answers

[tex]\bold{FULL SOLUTION:}[/tex]
Other Questions
What is the best comical (original) yearbook quote as my deadline is 18th this month hello what is science? how did nazis identify people within the camps Question 29 of 30The thermochemical equation for the reaction of pentane and oxygen isshown below. What does the equation tell you about the reaction?C,H,(g)+80,(g) 500,(g) + 6H2O(g) + 3536 kJO A. It is endothermic.B. It has a low activation energy.C. It has a high activation energy.D. It is exothermic. Khrushchev ordered this in order to prevent people in Communist Germany, including highly trained workers and professionals, from fleeing to an area of freedom behind the iron curtain. This order was also made in order to keep capitalism out of communist territory.Fall of the Berlin WallThe Bay of Pigs InvasionConstruction of the Berlin WallThe Berlin Airlift Need Help ASAPy = 2x 5y = -6x + 3Part A: Explain how you will solve the pair of equations by substitution or elimination. Show all the steps and write the solution.Part B: Check your work. Verify your solution and show your work.Part C: If the two equations are graphed, what does your solution mean? HELP WITH SPANISH HOMEWORK!!!????? Which of the following was considered the major cause of death among Native Americans after contact with Spanish colonists? What is a diameter and what is a radius? Imagine you have a friend named Sarah. She tells you that her father has lost his job and now her family faces an uncertain future. They might have to move states to live with her grandparents, and she will have to start all over in making new friends. She has overheard her parents talking about losing their house and using up her college savings to pay debts. Her life is suddenly going from normal, predictable, and happy, to uncertain and grim. She is shocked by all of the changes happening so quickly and afraid of the unknown future. Based on what you have read in this novel, what comfort or advice can you give your friend? In your response, use at least two examples from the novel. You do not have to use direct quotes but think of examples from the plot or the characters that might help you counsel Sarah. Lichens are important to the environment because _____A) they decompose carbon dioxideB) they produce large amounts of oxygenC) they recycle nutrients into the environment D) All of the above which is bigger -32 or 13.8? Which of the following best describes science?A. The use of experiments and investigations to form opinionsB. The study of the natural world in order to formulate answers tountestable questionsC. The use of observations and experiments to answer questionsabout the natural worldD. The study of the universe to answer philosophical questions War with MexicoThe United States and Mexico disagreed on the border between Texas and Mexico. Congress declared war in 1846. Soldiers fought on three fronts. What are the fronts names.That's quite easy I guessBut I'm not sure with my answer. I dont understand please where would you find water on the ph scale? What is the molarity of a solution that has 450 grams of sodium chloride in 800.0 mL ofwater? Which of the following best describes a weak acid?A. It dissociates completely and produces OH- ions in water. B. It only partially dissociates and produces H+ ions in water. C. It dissociates completely and produces H+ ions in water. D. It only partially dissociates and produces OH- ions in water. What types of stereotypes do you see in valdez's play no saco nada de la escuela? do any of these stereotypes still exist today? i will give brainliest 1. 24.76 grams of potassium carbonate (K2CO3) is reacted with an excess of aluminum nitrate (Al(NO3)3) to produce potassium nitrate (KNO3) and aluminum carbonate (Al2(CO3)3). How many grams of the product Al2(CO3)3 is formed? Round to the nearest hundredth.