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AveGali [126]
4 years ago
15

The coordinate (1,3) is a solution to 2x-3y=-7 True False

Mathematics
1 answer:
Natalija [7]4 years ago
5 0
True because just plug in (1,3) for x and y and solve it out.
Plugging it in gives you 2(1)-3(3)=-7 which simplifies to 2-9=-7, which is true.
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Solve the equation -2(5x+1)>48
Dmitrij [34]
-2(5x+1)>48
(5x+1)<-96
5x<-97
x<-19.4
6 0
3 years ago
(11, 1), after a translation 10 units down followed by a reflection over the y-axis?
anastassius [24]
So first you will have to go 10 units down which is showing the y-axis, so 1-10 will give us -9. Now that we have done this you reflect it over the y-axis which would give us (-11,-9)
4 0
4 years ago
EASY QUESTION! GET EASY POINTS!
Nostrana [21]
<h3><u>Answer:</u></h3>
  • You will pay $42 yearly.
<h3><u>Step-by-step explanation:</u></h3>
  • 1 Year = 12 months
  • => 1 month = $3.50
  • => 12 months = $3.50 x 12
  • => 12 months = $42
<h3><u>Conclusion:</u></h3>

Therefore, you will pay $42 after a year.

Hoped this helped.

-BrainaicUser1357-

6 0
3 years ago
Read 2 more answers
Solve -7/3(12s+24)+14=-14
Citrus2011 [14]

Answer:

s = -1

Step-by-step explanation:

-7/3(12s + 24) + 14 = -14

-28s - 56 + 14 = -14

-28s - 42 = -14

-28s = 28

s = -1

8 0
3 years ago
Choose the correct simplification of 8x2(5x 2x2 − 3). 16x4 − 40x3 24x2 16x4 40x3 − 24x2 40x4 16x3 − 5x2 40x4 − 10x3 5x2
yKpoI14uk [10]

The correct simplification of 8x2(5x 2x2 − 3) is 16x^{4} +40x^{3} -24x^{2}

<h3>What do you mean by simplification?</h3>
  • Simplifying procedures is one way to achieve uniformity in work efforts, expenses, and time. It reduces diversity and variety that is pointless, harmful, or unnecessary.
  • Making anything simpler is the act or process of simplification. Everyone is in favor of streamlining court procedures.
  • Certain "solving" issues are connected to "simplification" issues. Parentheses and even nested grouping symbols can be found in some equations, just like in some expressions. Whether we're working with equations (so we're also solving) or expressions (and only simplifying), the simplification procedure is the same in both cases.

The correct simplification of 8x2(5x 2x2 − 3).

8x^{2} (5x+2x^{2+1} -3)=8*2x^{2+2} -8*3x^{2}

                                =40x^{3} +16x^{4} -24x^{2}

Rearranging the above expression in descending order of power, we get:16x^{4} +40x^{3} -24x^{2}

The correct simplification of 8x2(5x 2x2 − 3) is 16x^{4} +40x^{3} -24x^{2}

To learn more about simplification, refer to:

brainly.com/question/723406

#SPJ4

4 0
2 years ago
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