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Alenkinab [10]
3 years ago
7

Use the given scale factor and the side lengths of the scale drawing to determine the side lengths of the real object

Mathematics
2 answers:
dmitriy555 [2]3 years ago
4 0
C would be the correct answer because the scale number is 3 so if you take the base side of the first figure (21) and divide it by the scale number (3) you will get the base side of the smaller shape (7)

C. SIDE A IS 7 INCHES LONG AND SIDE B IS 6 INCHES LONG
patriot [66]3 years ago
3 0
C would be the best answer
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I NEED HELP PLEASE!
jeyben [28]

9514 1404 393

Answer:

  y = 1/4x + 5

Step-by-step explanation:

The given line has a "rise" of -8 for a "run" of 2, so a slope of ...

  m = rise/run = -8/2 = -4

The perpendicular line will have a slope that is the opposite of the reciprocal of this slope. Its slope will be ...

  -1/m = -1/(-4) = 1/4

The equation you're looking for will have an x-coefficient of 1/4. The suitable choice is ...

  y = 1/4x + 5 . . . . the third choice

5 0
3 years ago
"Which of the following is the graph of an arithmetic sequence whose first term is 0 and whose common difference is 4?
Vesna [10]
The graph should start at zero, and go up four for every number
5 0
3 years ago
X - y = -2<br> y = -x - 2<br> What is the solution
LenKa [72]

Answer:

<em>x </em>= -2

<em>y </em>= 0

Step-by-step explanation:

Pretty hard process, but let me explain:

First, solve for y.

Substitute -x - 2 for y in x - y = -2:

Then, simplify both sides of the equation.

x - y = -2

x - (-x - 2) = -2

After, add -2 to both sides of the equation.

2x + 2 = -2

2x + 2 + -2 = -2 + -2

Next, divided both sides by 2.

2x/2 = -4/2

After that, substitute -2 for x in y = -x - 2:

You must simplify both sides of the equation.

y = -x - 2

y = -(-2) - 2

y = 0

Sorry if this is long and confusing, but I hope this helps!!

4 0
4 years ago
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