3 years ago

What is the solution of 4(x - 2) = -72 ?

Mathematics

1 answer:

vovangra [49]3 years ago

8 0

Answer:

-16

Step-by-step explanation:

distribute the 4: 4x-8=-72

add 8 to both sides: 4x=-64

divide by 4: x+-16

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kap26 [50]

Answer:

He would get there at 1:15 (I did this in my head, may be wrong)

Step by step solution:

We know the motorist left home at 10. We can divide the 260/80 and we get 3 hrs, we still have 20 km left over, keep on dividing and you get 1:15 p.m.

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3 years ago

Is h(x)=3x^3+2x^2+5 even, odd, or neither?

pochemuha

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Step-by-step explanation:

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The perimeter of the rectangle below is 84 unit . Find the length side of XY

lesya [120]

Answer:

25 unit

Step-by-step explanation:

See attachment for the missing figure.

Assuming the complete question is:

Side UY = 4z-1

Side UV = 5z+3

Perimeter of rectangle is given by:

2UY+2UV=P

2(4z-1)+2(5z+3)=84

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18z = 84 -4 =>

18z = 80

z= 4.45 unit

Side UV = 5z+3 => 5(4.45) + 3

Side UV ≈ 25 unit

SInce, Side UV = Side XY

Side XY≈ 25 unit

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Answer:

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Step-by-step explanation:

2xy + 2x + 4x + 2xy

combine like terms:

4xy + 6x

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What is the value of any nonzero number raised to the power of 0?

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