3 years ago

Express 3a^2b^-1 with positive exponents.

Mathematics

1 answer:

Marizza181 [45]3 years ago

5 0

Your answer would come down to be 3a^2/b

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liq [111]

Answer:

the answer is D

Step-by-step explanation:

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3 years ago

In the morning, the temperature was 15∘F. During the day, the temperature fell 37 degrees. Which expression shows how to find th

tino4ka555 [31]

Answer:

- 22°F

Step-by-step explanation:

Given that :

Morning temperature = 15°F

Change in temperature = fall by 37 degree

The temperature of the end of the day:

Morning temperature + (change in temperature)

Fall by 37° = decrease in temperature by 37° = - 37°

15°F + (-37°F)

15°F - 37°F

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3 years ago

List the prime factors of each of these numbers a) 30 b) 24 c) 72 d) 100

lesya692 [45]

Answer:

30= 2×3×5

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72= 2cubed×3squared

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3 years ago

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the high school debate team is developing a logo to represent their club. A scale drawing of the logo design is presented below,

Fantom [35]

Answer:

The enlargement will be 25 times and the enlargement area will be $2250 \text{ inches}^2$ .

Step-by-step explanation:

It is given that each grid unit is equal to 3 inches. SO we have to use this scale.

The total height of the scale drawing is 21 inch and the enlargement has a height given as 105 inches. Therefore it has scale factor of 5. It means that each dimension is enlarged by 5 times the dimension in the scale drawing. So the enlargement of the logo will be 25 times and the enlargement area will be 2250 square inches.

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3 years ago

Plot two points to graph the equation. y=−1/3x+1

Viktor [21]

Answer:

(3,0) & (-6,3)

Step-by-step explanation:

-1/3(3)+1= -1+1=0

-1/3(-6)+1= 2+1= 3

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3 years ago