3 years ago

I will give brainliest later if someone answers this correctly

Mathematics

1 answer:

Svet_ta [14]3 years ago

5 0

Answer:

a is .028

b is .54

Step-by-step explanation:

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Help will mark brainliest

kirill [66]

Answer:

- 1 4/5

Step-by-step explanation:

-1 1/5 + - 3/5

Since the signs are the same, we add and take the sign

1 1/5 + 3/5

1 4/5

The sign is negative

- 1 4/5

On the number line start at - 1 1/5 and go to the left 3/5( since the sign is negative) you will end up at - 1 4/5

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4 years ago

Sam is filling up his pool. The water hose filled the 315 gallon pool in 45 minutes. At what rate did the hose fill the pool in

Serhud [2]

Answer:

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Step-by-step explanation:

315/45 = 7

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3 years ago

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It is important to know the appropriate dose of ibuprofen for a child so that you are ready in the case of high fever. The dosin

Alexus [3.1K]

Answer:

102 mg

Step-by-step explanation:

Let's convert 28 pounds to kgs.

Since 1 kg = 2.2 pounds, we can find:

$\frac{1Kg}{2.2Pounds}=\frac{xKg}{28Pounds}\\1*28=2.2x\\28=2.2x\\x=\frac{28}{2.2}\\x=12.73$

So 28 pounds is 12.73 Kg

Since 8mg is given per kg, for 12.73 kg, the amount given should be:

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4 years ago

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Naomi is 2/3 as tall as her father. If Naomi is 54 inches tall, how tall is her father.

AlekseyPX

Answer:

Her father is 81 inches tall.

Step-by-step explanation:

She is 2/3 as tall as her father so we divide her height by 2. 54/2=27 and then we multiply 27 by three to get 81 inches.

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This is how you do it! Please let me know if you need help.

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4 years ago