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3 years ago

48divided by 2(9+3) ANSwer plz

Mathematics

1 answer:

Fittoniya [83]3 years ago

4 0

Answer:

288

Step-by-step explanation:

9+3=12

48÷2=24

24x12=288

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Step-by-step explanation:

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3 years ago

how much 45% acid solution should be mixed with a 30% acid solution to make 450 ml of a 40% acid solution?

FromTheMoon [43]

We do as follows:

let x = amount of 45% solution
y = amount of 30% solution

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3 years ago

Q varies inversely as the square of p, and Q = 36 when p = 7. Find Q when p = 6.

antiseptic1488 [7]

Answer:

C.Q=49

Step-by-step explanation:

Q=k

P squared

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<h3> therefore Q is. </h3>

Q=1911

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