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Lana71 [14]
3 years ago
5

If y=14 then what is 1.8+0.5(y+6)-2 to the third power

Mathematics
1 answer:
pychu [463]3 years ago
7 0
3.8 because 14+6=20 and .5*20=10 so then you do PEMDAS which means parenthesis, exponents, multiply, divide, add, subtract left to right. So the equation now is 1.8+10-8 so you would do 1.8+10=11.8 and 11.8-8=3.8. In PEMDAS you do the parenthesis first then the exponents and then multiply and divide and then when there is only add and subtract left in the equation you do it left to right. 
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Answer:

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Step-by-step explanation:

Given: We're looking for x, x+1, and x+2

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3 years ago
Write an equation in slope intercept form for the line that passes through the given point and is parallel to the graph of the g
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Answer:

1.y=3x-7

2.y=-3x-5

3.y=x+2

4.y=-4x+1

5.y=x+6

6.y=1/2x+5

Step-by-step explanation:

parallel lines have the same slope

1.y-2=3(x-3)

y-2=3x-9

y=3x-9+2

y=3x-7

2.y-(-2)=-3(x-(-1))

y+2=-3x-3

y=-3x-3-2

y=-3x-5

3.y-1=1(x-(-1)

 y-1=1(x+1)

 y-1=1x+1

y=1x+1+1

y=1x+2

4,y-(-3)=-4(x-1)

y+3=-4x+4

y=-4x+4-3

y=-4x+1

5.y-2=1(x-(-4)

 y-2=1(x+4)

y-2=1x+4

y=1x+4+2

y=1x+6

6.y-3=1/2(x-(-4)

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 y=1/2x+5

 

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3 years ago
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