How long would three 4 foot long pieces of rope be if they were laid end to end?

1 answer:

4 0

ANSWER: 12ft

EXPLANATION: If we are measuring in feet than that would mean that all we would have to do is multiply how long one rope is to the quantity of how many ropes there are. In this problem there are 3 ropes that each measure 4 feet long which means that we will have to multiply 3 by 4 to get the answer of 12.

MORE QUESTIONS YOU MAY HAVE:
The answer wasn’t measured in feet, what do I do now?

Well if the answer was to be in inches it would be 144in. If it were to be in centimeters it would be 365.76cm. If you wish to have a explanation on any of these answers please notify me.

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What does x equal? Plus can u pls explain cuz I have a test friday

Delvig [45]

7x and x+20 lie on the straight line so they will equal to 180. So now we can add them and set them equal to 180 so we can solve for x.

7x + x + 20 = 180
8x + 20 = 180
8x = 160
x = 20.

So the value of x is 20

Hope I helped :)

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4 years ago

What is the sum of 3x^3-2x+8,2x^2+5x,and x^3+2x^2-3x-3

andriy [413]

Answer:

4x³ + 4x² + 5

Step-by-step explanation:

3x³ - 2x + 8 + 2x² + 5x + x³ + 2x² - 3x - 3.

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4x³ + 4x² + 8 - 3

4x³ + 4x² + 5

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2 years ago

Calculate the density of a material that has a mass of 100 g and a volume of 25 cm 3 .

irakobra [83]

4g/cm^3

D = M/V
100g/25cm^3 = 4g/cm^3

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4 years ago

8. Find the other endpoint of the segment with a midpoint of (-6, 4) and endpoint of (4, 8).

sukhopar [10]

Answer:

1,3 is the answer... if you look down here↓:

Step-by-step explanation:

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2 years ago

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EastWind [94]

Answer:

-3

Step-by-step explanation:

23=-5x+8

23-8=-5x

15=-5x

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3 years ago

Read 2 more answers