3 years ago

Explain how you could use the construction tool or a compass and straightedge to create a line segment that is twice as long as

Mathematics

1 answer:

Angelina_Jolie [31]3 years ago

5 0

You can try to measure the line with a straightedge or ruler. Then draw the line.

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The first and second steps to solve the equation 3x/5+5=20 are

PtichkaEL [24]

Answer:

$66\frac{2}{3}$

Step-by-step explanation:

$\frac{3x}{5+5}=20\\\mathrm{Multiply\:both\:sides\:by\:}10\\\frac{10\cdot \:3x}{5+5}=20\cdot \:10\\Simplify\\3x=200\\\mathrm{Divide\:both\:sides\:by\:}3\\\frac{3x}{3}=\frac{200}{3}\\Simplify\\x=\frac{200}{3}$

$66\frac{2}{3}$

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3 years ago

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Which graph represents the function y - 3= 3/2 (x - 4)?

astra-53 [7]

Answer:

Step-by-step explanation:

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3 years ago

A friend asks to borrow $250 for 18 months and agrees to pay 12% annual simple interest. How much interest will you earn? Round

german

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Step-by-step explanation:

250 times the annual interest (12%) is converted to 250 times .12 = 29.70

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3 years ago

A 4 wheeler that travels 52 miles on 5 gallons of gasoline. A second 4 wheeler travels 21 miles on 2 gallons of gasoline which c

nalin [4]

Answer:

The second 4 wheeler gets better mileage

Step-by-step explanation:

First 4 wheeler:

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Second 4 wheeler:

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To compare we have to make sure everything is equal so,

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52<52.5

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3 years ago

Factor completely 25x2 − 9.

steposvetlana [31]

The formula is a^2-b^2=(a-b)(a+b)
So answer is (5x-3)(5x+3)

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