2 years ago

There are 32 females cast in the school play. The ratio of male roles is 3:8. How many males are cast in the school play

Mathematics

1 answer:

agasfer [191]2 years ago

3 0

There would be 12 males

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timama [110]

Answer:

Step-by-step explanation:

we just substitute the value of "a" given in the above expression we get

21-2(3)

21-6=15

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2 years ago

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The pharmacist uses 67mg, 100g and 0.6 kg of drug to compound 3 separate precription. how much total drug did the pharmacist use

FromTheMoon [43]

Answer: 700.067 g

Step-by-step explanation:

Given : The pharmacist uses 67mg, 100g and 0.6 kg of drug to compound 3 separate prescription.

We know that 1 gram= 1000 milligram

and 1 kilogram = 1000 grams

Then, By UNITARY METHOD, $\text{1 mg}=\dfrac{1}{1000}\text{ gram}$

Now, We convert each amount of drug into grams as ,

$67\ mg=67\times\dfrac{1}{1000}\ g\\\\=0.067\text{ g}$

AND

$0.6\ kg=0.6\times100=60\text{ g}$

Now, the total drug used by Pharmacist (in grams) = $0.067+100+600=700.067\ g$

Hence, Pharmacist used 700.067 g of total drug.

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2 years ago

a childrens book has dimensions 20cm by 24cm what scale factor should be used to make a enlarged version that has dimensions 25c

SSSSS [86.1K]

A scale factor of 1.25, also written as 1 1/4 should be used

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3 years ago

Simplify (1/2)^4.......................................................................

poizon [28]

Answer:

$-1/16$

Step-by-step explanation:

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Jane gets a simple interest loan for $2500. If the bank charges 3% interest rate how much will her balance be after 5 years?

Degger [83]

2500 divided by 100 is 25. If you multiply 25 times 3 you'll get 75. Repeat those steps (answers will be different each time) five times. You will get the answer.

Don't want to do that? OK! I'll do it for you!

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3 years ago