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mestny [16]
3 years ago
15

Which ordered pair is a solution of the equation y+5=2(x+1)

Mathematics
1 answer:
sdas [7]3 years ago
8 0
Anwser: (-1,-5)

Why:
All you have to do is plug in the coordinates into the equation...

(5,10):
10+5=2(5+1)
15=10+2
15=12
This is false so this ordered pair isn’t a solution

(-1,-5):
-5+5=2(-1+1)
0=-2+2
0=0
This statement is true therefore this ordered pair is a solution and is the only solution.
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An angle measures 3.2° less than the measure of its complementary angle. What is the measure of each angle?
cupoosta [38]

Answer:

<h2>        43.4° and 46.6°</h2>

Step-by-step explanation:

x   - measure of angle

x + 3.2°   - measure of its complementary angle

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x + x + 3.2° = 90°

2x = 90° - 3.2°

2x = 86.8°

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x+3.2° = 43.4° + 3.2° = 46.6°

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hoa [83]

Answer: Length = 12 units

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Step-by-step explanation:

Let the width of the rectangle be represented by x.

Since the length of a rectangle is twice its width, thus means that the length will be: = 2x

Perimeter of a rectangle = 2(l + w)

where,

L = length

W = width

Therefore,

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a baseball team has 3 outfielders, 4 infielders and a battery (the pitcher and a catcher) what is the ratio for infielders to th
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4:1

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