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insens350 [35]
3 years ago
10

Two squares, each with an area of 25units are placed side by side to form a rectangle. What is the perimeter of the rectangle?

Mathematics
1 answer:
7nadin3 [17]3 years ago
5 0
30 units, because the squares sides are 5 units. so 5 x 5 = 25. the rectangles sides would be 5+5+10+10
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3 years ago
What is the solution to the system of equations below?
Vanyuwa [196]

Answer:

A. (–8, 2)

Step-by-step explanation:

(1)       y =  ½x + 6  

(2)       y = -¾x –  4     Set (1) = (2)  

½x +   6 = -¾x –  4     Multiply each side by 4

2x  + 24 = -3x – 16     Add 16 to each side

2x  + 40 = -3x              Subtract 2x from each side  

        40 = -5x              Divide each side by -5

(3)       x = -8                 Substitute (2) into (1)

          y = ½(-8)  +6

             = -4 + 6

             =  2

The solution to the system of equations is (-8 ,2).

You can see the graphs of the two functions in the figure below. The two lines intersect at (-8, 2).

Check:

2 = ½(-8) + 6     2 = -¾(-8) - 4

2 = -4 +6           2 = 6 - 4

2 = 2                 2 = 2

8 0
3 years ago
How many inches in a full step?
UNO [17]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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Elenna [48]

Answer:

0.83

Step-by-step explanation:

The $500 price increase over this 12 year span results in the inflation rate:

$500

---------- = 0.83..., or 0.83 to the nearest hundredth (equivalent to 83%)

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6 0
3 years ago
1. 43 +2)what is the value of the expression​
Maru [420]

Answer:

45

Step-by-step explanation:

This is the answer because:

1) 43 + 2 equals to 45

Hope this helps!

7 0
2 years ago
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