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2 years ago

Mr. Wallace took 600 mg of medicine. This was 75% of the full dose. What is the full dose?

Mathematics

1 answer:

Soloha48 [4]2 years ago

8 0

Answer:800

Step-by-step explanation:

75% = 0.75

600/0.75 = x/1

Cross multiply:

0.75x = 600

Divide 0.75 to both sides:

x = 800

So the full does is 800mg.

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Two step equation x + 9/2 = 3

Nata [24]

Answer:

x + 9/2 = 3

x = 3 - 9/2

x = -3/2

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1 year ago

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Please help!!!! For each set of given points A, B, C, and D on a number line, find the distances AB, BC, AC, and BD: A(–3); B(5)

PIT_PIT [208]

Answer:

AB=8 BC=17 AC=9 BD=18

Step-by-step explanation:

Okay, so A is -3 and B is 5, so the distance would be 8, because the difference between -3 and 5 is 8. The same goes for all the rest. The distance on the number line is the difference between the two numbers they represent.

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3 years ago

A cube with sides 5 inches, and a pyramid with base edges 5 inches. What is the height, so that the volume of the cube and the p

Ostrovityanka [42]

15 inches is the height of the pyramid

Step-by-step explanation:

The volume of a cube is a³

Given a = 5 inches

→ Volume = a³

= 5³

= 5×5×5

= 125 in²

The volume of a pyramid is $\frac{1}{3} {a}^{2}h$

Given a = 5 inches , h = height of pyramid

$= > \frac{1}{3} {a}^{2} h$

$= > \frac{1}{3}(5)^{2}h$

$= > \frac{1}{3} \times 25 \times h$

$= > \frac{25}{3}h$

then,

$125 = \frac{25h}{3}$

$= > 25h = 125 \times 3$

$= > 25h = 375$

$= > h = \frac{375}{25}$

$= > h = 15$

Hence, the height of pyramid is 15 inches

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2 years ago

What number divided by 5 equals 6

djyliett [7]

The answer your looking for is 30
30 ÷ 5 = 6

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2 years ago

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Setler79 [48]

Answer:

she would have a weekly allowance of 18$

Step-by-step explanation:

if she had a allowance of 18$ spent 9 $ and earned another 8

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3 years ago