1 year ago

Combine the like terms to create an equivalent expression. 10k+1+8k+2=10k+1+8k+2

Mathematics

1 answer:

sp2606 [1]1 year ago

4 0

The answer would 0, because they are equal on both sides.

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What numbers multiply to -756 but when added = 1

telo118 [61]

So?
-756*x +x =1 ?
-755 x = 1
x= -1/755

or
what two numbers when multiplied equal -756 but when added together equal 1?

numbers are x and y
x*y= -756
x+y=1

rearrange the 2nd eq
y=1-x
substitute

x(1-x)=-756
distribute
x-x^2=-756
solve for zero
x^2-x-756=0

factor/quadratic equation

8 0

3 years ago

Can u guys help me plz

Lunna [17]

Set it up as a propotion and cross multiply. 10/23=15/x answer is 34.5

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3 years ago

nicky bought 3 bags of flamin hot cheetos for a certain amount of money and a can soda for $1.50. all together he paid $5.25. Ho

yaroslaw [1]

Answer:

each bag of hot cheetos cost $1.25

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