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tiny-mole [99]
3 years ago
8

Convert each fraction to a decimal.. 2/5

Mathematics
1 answer:
Olenka [21]3 years ago
7 0

Answer:

.4

Step-by-step explanation:

2/5 is the same as 4/10

0.4

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The total perimeter of a square is 36 inches. What is one side of the square equal to
never [62]

Note that a square has 4 congruent and equal length sides.

The total perimeter is 36

Divide 36 with 4

36/4 = 9

9 inches is your answer

hope this helps

5 0
3 years ago
-2x2 - x + 7 +x2 +4x-5
Arada [10]

Answer:

Need more?

Step-by-step explanation:

-x^2 + 3x + 2

Is this the answer?

6 0
3 years ago
4) What is the sum of the exterior angles of a 32-sided polygon?
patriot [66]

Answer:

360°

Step-by-step explanation:

The sum of the exterior angles for all polygons is 360°

5 0
3 years ago
The scale factor for two similar rectangles is 4. If the area of the smaller rectangle 7m^2, what is the area of the larger rect
nydimaria [60]

Answer:

A. 112 m^2

Step-by-step explanation:

If the scale factor is 4, the area of the larger figure is 4^2 times that of the smaller one.

... (7 m^2)·4^2 = 112 m^2

_____

The scale factor for area is the square of the scale factor for linear dimensions. When we talk about a scale factor without qualification, we mean the scale factor for linear dimensions.

3 0
3 years ago
The sum of 8 times a number and 9 equals 3.<br> Use the variable W for the unknown number
olga55 [171]
Answer: W= -0.75
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7 0
3 years ago
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