What is the surface area of a prism whose bases each have area 16 and whose lateral surface area is 65

Answers

Answer 1
Answer: Formula for Surface Area of a Prism: lateral area + area of 2 ends
Lateral area = 65
Area of base = 16 (2)
SA = 65 + 16(2)
SA = 65 + 32
SA = 97


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First to awnser will the question correct will get brainlyist The number 51 is decreased to 26. What is the percentage by which the number was decreased, to the nearest tenth of a percent?
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Beth has 250 comic books in her collection She begins to sell 20 of them each week. Martin has 80 comic books in his collection. Hebegins buying 15 new comic books each week
Select from the choices below, dragging and dropping to build an inequality that could be used to determine when Martin's comic book
collection exceeds Beth's

Answers

Answer:

The answer to your question is  250 - 20 < 80 + 15x

Step-by-step explanation:

Data

Beth  has 250 books and sells 20 each week

Martin has 80 books and sells 15 each week

week = x

Process

1.- Write an equation for each situation

Beth         250 - 20x            

Martin       80 + 15 x

2.- Write the inequality

                   250 - 20 < 80 + 15x

Solve the system of equations and choose the correct ordered pair. 4x + 3y = 16
7x + 6y = 31

Answers

The solution is, (1,4) is the solution of the system of equations and choose the correct ordered pair.

4x + 3y = 16

7x + 6y = 31

What is equation?

An equation is a  mathematical statement that is made up of two expressions connected by an equal sign.  In its simplest form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.

here, we have,

given that,

equation: 1

4x+3y=16          

y=(16-4x)/3  

equation: 2        

7x+6y=31

y=(31-7x)/6

now, we have,

(16-4x)/3 = (31-7x)/6

6(16-4x) = 3(31-7x)

96-24x=93-21x

3=3x

x=1

we get,

4x+3y=16, x=1

4(1)+3y=16

4+3y=16

3y=12

y=4

so, we have,

x=1, y=4

therefore the answer is B (1,4)

To learn more on equation click:

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4x+3y=16             7x+6y=31
y=(16-4x)/3           y=(31-7x)/6
(16-4x)/3 = (31-7x)/6
6(16-4x) = 3(31-7x)
96-24x=93-21x
3=3x
x=1

4x+3y=16, x=1
4(1)+3y=16
4+3y=16
3y=12
y=4

x=1, y=4 therefore the answer is B (1,4)

Eric earned 60 points on his last test if there were 75 possible points what was his percent grade

Answers

So 75 points is your 100%. You can do 60 over 75 is equal to X over 100. You divide your numerator(60) by your denominator(75) to get 85.7142857%, or to round to your nearest percent, your answer would be roughly 86%.

A car enters an interstate highway 20 mi north of a city. The car travels north at an average speed of 58 mph. Which equation models the car’s distance d from the city after traveling for h hours?

Answers

the answer would be 20 d = h + 58

HELP! VERY DESPERATE! MIGHT FAIL!will best answer!
26pts
if there is a way to give medals can someone tell me I will medal you for answering this.

Solve for the following equation step by step and justify your steps when using an exponential property.
(7^x)^4= 7^2*7^3/7^x3

Answers

hope this helps you note only if it is the correct question then the answer will be correct

Answer:

(7^x)^4 = (7^2 * 7^3)/7^3x

7^4x = 7^5/7^3x

7^4x = 7^5-3x

4x = 5 - 3x

7x = 5

​x = 5/7

PLEASE MARK BRAINLIEST!

Finish the sequence 1,1,1,3,5,9,17,31,57, , ,

Answers

Your basically adding the first 3 numbers to get the next for example: 1,1,1=3
and then 1,1,3,=5 and then 1,3,5=9 then 3,5,9 =17 so on and so forth.

so to get the first answer of 105 I added the last 3 numbers in the sequence together (17,31,57) to get 105

the next 3 numbers in the sequence are:
105,193,355