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PtichkaEL [24]
2 years ago
11

If the standard deviation of the data values in a sample is 13, what is the

Mathematics
1 answer:
user100 [1]2 years ago
3 0

Answer:

A. 169 is the correct answer

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Dane used a ruler and a protractor to draw a rhombus with a side that is 4 cm in length and an angle that measures 110°. Choose
Yanka [14]

Answer:

  70°

Step-by-step explanation:

Adjacent angles in a parallelogram are supplementary. The missing angle is ...

  180° -110° = 70°

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3 years ago
Look at both images. 40 points. WILL MARK BRAINLIEST!
joja [24]

Answer:

I,m not sure but I tried my best I think it's c

Step-by-step explanation:

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2 years ago
Ms. Cassidy plotted the point (2, 3) on Miguel’s graph of y < 2x – 4. She instructed him to change one number or one symbol i
iris [78.8K]

Ms. Cassidy instructed Miguel to change one sign of the graph of y < 2x – 4 so that point (2, 3) can be included in the solution set.

To check which of the given options might Miguel write we check the inequality that holds true for the point (2,3).Substituting x=2 ,y=3 we have:

1) y < 2x – 1

3<2(2)-1

3<3  Not True.

2)y ≤ 2x – 4

3≤ 2(2) -4

3≤ 0  .Not true.

3) y > 2x – 4

3> 2(2)-4

3> 0   True.

4) y < 2x + 4

3<2(2)+4

3<8   True

5) .y < 3.5x – 4

3< 3.5(2)-4

3<3  Not true

6) y < 4x – 4

3<4(2)-4

3<4   True.

Options 3 ,4 ,6 holds true for the point (2,3)


8 0
3 years ago
Read 2 more answers
Write the equation of the line that is parallel to the line and through the given point y=-2x+1 point (0,5)
marysya [2.9K]

Answer:

y = -2x+5

Step-by-step explanation:

y = -2x+1 is in the form y= mx+b where m is the slope and b is the y intercept

-2 is the slope

Parallel lines have the same slope so our new line will have the same slope

y = -2x+b

The point given is the y intercept (value when x is zero)

b = 5

y = -2x+5

5 0
2 years ago
A sector from a radius 4 circle has an area of 8 square feet. Find the perimeter of the sector. Use an exact answer.
Ludmilka [50]

Answer:

I'm not sure how to solve the question what kind of math is it

8 0
3 years ago
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