3 years ago

What does a negative exponent mean?

1 answer:

3 0

Answer:

A negative exponent means how many times to divide by the number. Example: 8-1 = 1 ÷ 8 = 1/8 = 0.125. Or many divides: Example: 5-3 = 1 ÷ 5 ÷ 5 ÷ 5 = 0.008.

Step-by-step explanation:

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Write this ratio as a fraction in lowest terms. $30 to $80 is

Wewaii [24]

Answer:

⅜

Step-by-step explanation:

30/80

= 3/8

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2 years ago

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Katrina owns a 9-acre farm. Last month, she bought her neighbor’s adjoining 8-acre farm. How large is Katrina’s farm now?

blondinia [14]

Answer:

17 acres

Step-by-step explanation:

9 acres + 8 acres = 17 acres, if that wasn't what the question meant please let me know and I'll change the answer or try to help clear confusion.

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2 years ago

A machine can produce 27 inches of ribbon in 3 minutes.how much ribbon can the machine produce in 1 hour produce in 1 hour?

denis-greek [22]

540 it produce in a hour

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3 years ago

15. In the diagram AB is parallel to CD.<br> Calculate the value of a.<br> NOT TO<br> SCALE

VikaD [51]

Same-side interior angles, which are shown here, are supplementary, which means that they add up to 180 degrees.

5a + a = 180

6a = 180

a = 30 degrees

Hope this helps! :)

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3 years ago

Which equation describes a line graphed above?

Cerrena [4.2K]

Answer:

C.y=-3x-3

Step-by-step explanation:

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2 years ago