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docker41 [41]
3 years ago
5

Use the given integers to make each equation true: 2, 5, 7, -3, -5, -9 .

Mathematics
1 answer:
Zigmanuir [339]3 years ago
7 0

(1) -3     +     -9     +      2    = -10

(2) 5     +      7     +     -3     = 9

(3)  5     +      7     -     -9     = 21

Solution:

Given numbers are 2, 5, 7, -3, -5 and -9.

(1) _____ + _____ + _____ = -10

-3 + (-9) + 2 = -3 - 9 + 2

                   = -12 + 2

                   = -10

-3     +     -9     +      2    = -10

(2) _____ + _____ + _____ = 9

5 + 7 + (-3) = 5 + 7 - 3

                   = 12 - 3

                   = 9

 5     +      7     +     -3     = 9

(3) _____ + _____ - _____ = 21

5 + 7 - (-9) = 5 + 7 + 9

                   = 12 + 9

                   = 21

5     +      7     -     -9     = 21

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Step-by-step explanation:

Since x+32 is 90 degrees, you subtract 32 from both sides to get the remaining which is 28 degrees.

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2 years ago
Help me PLEASE! I got that answer but I think I'm WRONG
Evgesh-ka [11]

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3 years ago
Simplify - 110142 +101190​
vitfil [10]

Answer:

-8952

Step-by-step explanation:

1 Reorder the terms

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2 Use this rule: a-b=-(b-a)a−b=−(b−a).

-(110142-101190)

−(110142−101190)

3 Use the algorithm method.

110142 - 101190 = 8952

4 After simplification, we have:

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5 Therefore, -110142+101190=-8952−110142+101190=−8952.

= -8952

I hope this is what you are looking for

3 0
3 years ago
What's the y-intercept of the equation: 5x+2y=20<br>A. (4,0)<br>B. (5,0)<br>C. (0,2)<br>D. (0,10)​
AveGali [126]
Answer: D. (0,10)

Why:
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To do this, subtract 5x from both sides. This will then give you 2y=-5x+20.

And to fully simply, divide both sides by 2. Finally, you get y=(-5/2)x+10. And since we know b in slope-intercept form is the y-intercept, and 10 is b in our final function/equation. We get the answer of y-intercept=(0,10)
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ale4655 [162]

You moved 2 units left and then 2 units up.


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3 years ago
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