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2 years ago

12

Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite.

1 answer:

topjm [15]2 years ago

4 0

I believe it would be an empty set. If you graph the two lines, they have the same slope so are parallel but different Y intercepts so don’t intersect at all. This is an empty set, no solution.

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1. Which of the following is the sale price for an item with an original price of $8.95 after it has been discounted 40%?

dsp73

Hey there!

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$5.37

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2 years ago

What is the relationship between \blueD{\angle a}∠astart color #11accd, angle, a, end color #11accd and \greenD{\angle b}∠bstart

Elza [17]

Answer:

Complementary angles.

Step-by-step explanation:

Notice that $\angle a=\angle AXY, \angle b = \angle YXB$ and $\angle BXC = 90\°$ , by given.

$\angle AXB = \angle AXY + \angle YXB$ , by sum of angles.

$\angle AXB + \angle BXC = 180\°$ , by supplementary angles definition.

$\angle AXB + 90\° = 180\°\\\angle AXB = 180\° - 90\°\\\angle AXB = 90\°$

Which means,

$\angle AXB = \angle AXY + \angle YXB = 90\°$

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4 0

2 years ago

Read 2 more answers

3241004551 [841]

Answer:

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Step-by-step explanation:

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2 years ago

The sum of two numbers is 109. If four times the smaller number is subtracted from the larger number, the result is 4. What are

anygoal [31]

Let the numbers be x&y

X+y=109

Taking a as the smallest number we multiply by 4

So according to the question you will have this equation

Y(as the largest number) -4x=4. Y-4x=4

Then find y

Y=4x+4

Substitute y on the first equation to get a

X+y=109

X+4x+4=109

X=21

21+y=109

Y=88

HOPE IT HELPS PLS MARK AS BRAINLIEST

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2 years ago

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kirill [66]

The answer is 15

multiply 3sqrt(25)

3*5=15

7 0

3 years ago