3 years ago

Conclude the data below:

Mathematics

1 answer:

LUCKY_DIMON [66]3 years ago

8 0

Answer:

b and e I think. would be helpful to have more info

Step-by-step explanation:

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Find two whole numbers with a sum of 15 and a product of 54

likoan [24]

A+b=15----(1)
a*b=54----(2)

(1) a=15-b ----(3)

put(3) in(2)

(15-b)*b=54
15b-b^2=54
b^2-15b+54=0
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so b=9 or b=6

if b=9 then a=15-9=6
if b=6 then a=15-6=9

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4 years ago

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Tom works 14 hours a week for 10 weeks and earns a total of $1,351.00. How much money does he make per hour?

vagabundo [1.1K]

14 hours a week
works 10 weeks

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so $\frac{1,351}{140} \frac{\$}{h} =9,65$

He makes $9,65 per hour.

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4 years ago

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3 years ago

Which expression is equivalent to 3m + 1 - m? 2 + m - 1 + - m 1 + m 3m - 1 3m

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