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ra1l [238]
2 years ago
5

Consider the expressions 12 + 4y and 4( y + 3 )what is the value of each expression when y = 5

Mathematics
1 answer:
Neko [114]2 years ago
4 0

Answer:

Both expressions equals to 32.

Step-by-step explanation:

You just plug in 5 for each expression: 12+4(5)=32, 4(5+3)=32.

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Which equation represents the data in this function table?
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Answer:

A.

Step-by-step explanation:

If you put the x value of the table and use it in each equation, only one gives the y output on the table.

y=x + 4

5=1 + 4

6=2+4

7=3+4

8=4+4

9=5+4

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2 years ago
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Which number line shows the approximate location of 35?
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I need a list of numberlines or some other kind of explaination on how to solve this problem. I caint help you on this with out them. Sorry.

Step-by-step explanation:

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3 years ago
$350 increased by 42%
irina [24]

Answer:

497

Step-by-step explanation:

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2 years ago
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The store bought a computer for $850, and sold it for $1105. What percentage was the markup?
Damm [24]

Answer:

30%

Step-by-step explanation:

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7 0
3 years ago
A line with a slope of –2 passes through the point (–4, 8). What is the equation of the slope-intercept form?
zloy xaker [14]

Answer:

y= -2x

Step-by-step explanation:

The equation of a line is usually written in the form of y=mx+c, where m is the gradient and c is the y-intercept.

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subst. m= -2 into the equation:

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To find the value of c, substitute a coordinate.

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8= 8 +c (expand)

c= 8-8 (-8 on both sides)

c=0 (simplify)

Thus, the equation of the line is y= -2x.

8 0
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