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2 years ago

6

Is (-5) x (-4) is negative or positive?

1 answer:

Vaselesa [24]2 years ago

4 0

Positive. This is because when multiplying 2 Negatives, the negatives cancel out. Answer is 20

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Latrina received 18 letters and 8 bills. What is the ratio of bills to letters?

kolbaska11 [484]

Answer:

8 to 18

Step-by-step explanation:

8 to 18

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2 years ago

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A mother is 1 and 3/4 times as tall as her son. Her son is 3 feet tall. How tall is the mother?

Inga [223]

Answer:

The mom is 5 feet 3 inches

Step-by-step explanation:

<u>Step 1: Make an equation</u>

m = 1 3/4 * 3

<u>Step 2: Solve</u>

m = (4/4+3/4) * 3

m = 7/4 * 3

m = 21/4

m = 5.25

<em>m = 5 feet 3 inches</em>

<em />

Answer: The mom is 5 feet 3 inches

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2 years ago

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There is a new treatment to help smokers stop smoking in an experiment, 80% of 300 smokers quit after 10 days of treatment which

Thepotemich [5.8K]

Answer:

(0.755, 0.845)

Step-by-step explanation:

I got it right, on the test so trust me!

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1 year ago

Han's house is 450 meters from school. Lin’s house is 135 meters closer to school. How far is Lin’s house from school?

just olya [345]

The answe is the answer is 8

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2 years ago

Can i get help working out 3x− 12 = 2x+ 3

Naddik [55]

Answer:

x = 15

Step-by-step explanation:

3x− 12 = 2x+ 3

3x-2x-12 = 3

x = 3+12

x=15

hope this helps! :)

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2 years ago