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2 years ago

How many solutions are there for the system of equations shown on the graph?

Mathematics

2 answers:

mojhsa [17]2 years ago

7 0

There is no solution. If there were to be one solution the lines would cross, eliminate the second one. If there were to be two solutions it would look like the attached picture below, eliminate the third one. If there were to be Infinity/many solutions then the lines would be on top of eachother, eliminate the fourth one. Now, the reason why the answer is the first provided answer (No solution) is because the lanes are completely parallel. Thus, your answer is no solution.

Note: The picture below explains why the third provided answer is incorrect

("If there were to be two solutions it would look like the attached picture below")

Olin [163]2 years ago

5 0

Answer:

It's 6

Step-by-step explanation:

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The following shows the monthly sales in units of six salespersons before and after a bonus plan was introduced. At 95% confiden

saw5 [17]

Answer:

it is clear that at 95% confidence that the bonus plan has increased the sales significantly, because if we observe you will notice that sales after is greater than sales before in all six cases.

Step-by-step explanation:

A 95% confidence interval as we have above is the range of values that we can say with utmost certainty and confidence that 95% chance it contains the true mean of the population. in other words we can say that a 95% confidence interval defines a range of values that you can be 95% certain contains the population mean.

4 0

3 years ago

Determine if the triangles in the figure are congruent

valkas [14]

Answer:

The triangles are congruent by Angle Side Angle congruency statement and the reason is below.

Step-by-step explanation:

Given:

∠ VUW ≅ ∠ XYW

VW ≅ YW

To Prove:

Δ VUW ≅ Δ XYW

Proof:

In Δ VUW and Δ XYW

∠ VUW ≅ ∠ XYW ……….{Given}

VW ≅ YW ............{Given}

∠ VWU ≅ ∠ XWY …………..{Vertically Opposite Angles are equal}

Δ VUW ≅ Δ XYW .….{ By Angle-Side-Angle congruence test}

......Proved

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3 years ago

Find the first, fourth, and eighth terms of the sequence. A(n)=-2 × 2^N-1

11111nata11111 [884]

an=(−2x)(2−1)Step 1: Divide both sides by n.ann=−xna=−xnAnswer:a=−xn

7 0

3 years ago

Pls help me on this question

astraxan [27]

Answer:

h < 2

Step-by-step explanation:

Step 1: Distribute

10h + 40 < 60

Step 2: Subtract 40 on both sides

10h < 20

Step 3: Divide both sides by 10

h < 2

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3 years ago

Which graph represents the solution for the open sentence 3|p| – 5 < 7?

ikadub [295]

I am struggling thinking it is either the first or third one. Hope I narrowed it down a bit.

7 0

3 years ago