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dolphi86 [110]
2 years ago
13

A triangle has one side length of 2x

Mathematics
1 answer:
Orlov [11]2 years ago
8 0

The simplified expression that represents the total perimeter of the triangle is 2x^2 + 10x  + 3

<h3>How to determine the perimeter?</h3>

The side lengths are given as:

2x^2 + 5x + 3, 2 + 2x and 3x - 2

Add these lengths to determine the perimeter (P)

P = 2x^2 + 5x + 3 + 2 + 2x + 3x - 2

Collect like terms

P = 2x^2 + 5x + 2x + 3x  + 3 + 2 - 2

Evaluate the like terms

P = 2x^2 + 10x  + 3

Hence, the simplified expression that represents the total perimeter of the triangle is 2x^2 + 10x  + 3

Read more about perimeter at:

brainly.com/question/6465134

#SPJ1

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Answer:

He must work 52 days to pay for a single ticket.

Step-by-step explanation:

This question can be solved using proportions.

Per hour:

Joel earns $7.25 per hour, 20% of which is deducted for taxes. So without taxes, in each hour, he earns 100%-20% of 80% of this, so 0.8*7.25 = $5.8.

Per day:

He works 9 a.m. to 5 p.m. each day, so 8 hours a day.

For each hour, he earns $5.8.

So in a day, he makes 8*5.8 = $46.4

How many days he must work:

The ticket costs $2400.

He makes $46.4 a day.

So, to buy a ticket, he needs to work:

2400/46.4 = 51.7 days

Rounding up

He must work 52 days to pay for a single ticket.

7 0
3 years ago
What number is 150 more than the product of 5 and 4892
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Which expressions are equivalent to the one below? Check all that apply.<br> log2^2• log2^8
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Answer:

4 option D

Step-by-step explanation:

Note that log2(2^n)=n

Thus we have:

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Veronica has two offers for a $65,000 student loan. The first loan has a 6.3% interest rate for 15 years, and the second loan ha
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The second option has a lower amount of interest paid.

In order to determine the loan option that minimizes loan payment, the future value of both loan options has to be determined.

FV = P (1 + r)^nm

FV = Future value  

P = Present value  

R = interest rate  

m = number of compounding

N = number of years  

<em><u>First loan option </u></em>

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<em><u>Second loan option </u></em>

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A similar question was answered here: brainly.com/question/23082103

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The surface area of a triangular prism is 112 square inches. What is the surface area of a similar prism with dimensions that ar
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