MATHEMATICS HIGH SCHOOL

Which of the following formulas would find the lateral area of a right cylinder with height equal to h and r as the radius?A. LA = 2r2
B. LA = 2r
C. LA = 2rh
D. LA = 2r2 + 2rh

Answers

Answer 1
Answer:

Answer:

Lateral surface area of right cylinder = 2 * π * radius * height.

Step-by-step explanation:

Given :   A right cylinder with height equal to h and r as the radius.

To find : Which of the following formulas would find the lateral area.

Solution : We have given that height of cylinder = h

                                                  radius of cylinder = r.

Lateral surface area of right cylinder = 2 * π * radius * height .

Formula for LA = 2πrh.

Therefore, Lateral surface area of right cylinder = 2 * π * radius * height.
Answer 2
Answer:

Answer:

Answer: LA=2pie rh

Step-by-step explanation:

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What is 1386/1000 in simplest form

Answers

If you would like to write 1386/1000 in the simplest form, you can do this using the following steps:

1386/1000 = 693/500 = 1 193/500

The correct result would be 693/500.

UsFollow the steps in purple to evaluate:
$+(-)
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must be the same. In this problem, we can get a
common denominator by multiplying the second
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3 ?]
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What number belongs in the green box?

Answers

It is 3hr to me and my sister makes me read that I have one more lol

What is the decimal multiplier to increase by 1.7%?

Answers

Answer:

1.017

Step-by-step explanation:

hope this helped ✨

Assume that a student attends a four-year college with tuition costs of $20,000 per year, room and board costs of $5,000 per year, and books/entertainment costs of $1,000 per year. If the student did not go to college, she would work at a job that pays $25,000 per year but still face the same room and board and entertainment expenses. The opportunity cost of attending college for this student for four years is:

Answers

Answer:

$180,000.

Step-by-step explanation:

We have been given that a student attends a four-year college with tuition costs of $20,000 per year, room and board costs of $5,000 per year, and books/entertainment costs of $1,000 per year. If the student did not go to college, she would work at a job that pays $25,000 per year but still face the same room and board and entertainment expenses.

We know that opportunity cost is the profit lost, when one alternative is selected over another.

Opportunity cost of attending college for 4 years would be amount lost from job in 4 years plus amount spent on studies because the student lost $25,000 for four years for not doing the job and spent $20,000 for 4 years on studies.

4(\$25000+\$20,000)=4(\$45,000)=\$180,000

Therefore, the opportunity cost of attending college for this student for four years is $180,000.

Final answer:

The opportunity cost of attending college for four years is $100,000.

Explanation:

The opportunity cost of attending college for four years is the value of the best alternative that the student foregoes by choosing to attend college. In this case, the student could have worked and earned $25,000 per year instead of going to college. So, the opportunity cost for four years would be $25,000 * 4 = $100,000.

Learn more about Opportunity Cost here:

brainly.com/question/32971162

#SPJ3

What is the common ratio between successive terms in the sequence? 2, –4, 8, –16, 32, –64, ...

Answers

2×-2=-4
-4 × -2 = 8
8 × -2 =-16
-16×-2 =32
32 ×-2 = -64.
therefore the answer is -2.

Answer:

-2

Step-by-step explanation:

4 x (22+5)
Simplify the expression.

Answers

Answer:

the simplified expression is 108x

Step-by-step explanation:

4x(22+5)

you can remove the parenthesis by multiplying 4x by everything inside of them.

4x * 22 + 4x * 5

88x + 20x

108x
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