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2 years ago

F.8=8f? What is the answer

Mathematics

1 answer:

sveta [45]2 years ago

3 0

Hey there!

f.8=8f

0.8f = 8f

SUBTRACT 8f to BOTH SIDES

0.8f - 8f = 8f - 8f

SIMPLIFY IT!

-7.2f = 0

DIVIDE -7.2 to BOTH SIDES

-7.2f/-7.2 = 0/-7.2

CANCEL out3 -7.2/-7.2 because it give you 1

KEEP: 0/-7.2 because it help solve for the f-value

NEW EQUATION: f = 0/-7.2

SIMPLIFY IT!

f = 0

Therefore, your answer is: f = 0

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

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3 years ago

Please help -2x++8-6=-32

arlik [135]

Answer:

x = 17

Step-by-step explanation:

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3 years ago

the ages of John and Mary total 27 years. Mary's age plus twice john's age is 40. how old is each person?

son4ous [18]

So
Jon's age=j
mary age=m

m+j=27
m+2 times j=40
m+2j=40
M+j=27
ssubtract j from both sides
m=27-j
subsitute 27-j for m
27-j+2j=40
27+j=40
subtract 27 fromboth sdies
j=13

subsitue
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3 years ago

Read 2 more answers

Which expressions are equivalent to 6y-18h?

lukranit [14]

First you had to rewrite the problem with eighteen as the three times six is equal to eighteen.

$=6y-3*6h$