What two numbers will you add together that will give 32 and when you multiply it will give 48

Mathematics

1 answer:

motikmotik4 years ago

4 0

Answer:

the two numbers are 30 and 2

Step-by-step explanation:

form two equations ie. a+b=32

a*b=48

express b in terms of a ie. b=32-a

substitute that equation to the equation a*b=48

to form a*(32-a)=48

open the brackets to get 32a-a^2 =48

using the quadratic formula

round off your answer to get 30 and 2

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3 years ago

Read 2 more answers

Simplify (a^8a^6)^1/7 /a^2

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4 years ago

Find the number such that twice its square root is 14.

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Answer:

Step-by-step explanation:

Let be the unknown number. Twice means times 2. So, the mathematical sentence should be .

Divide both sides by 2.

To remove the radical symbol, raise both sides to the second power.

Thus, the answer is 49. Twice the square root of 49 is equal to 14.