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bearhunter [10]
3 years ago
11

PLEASE HELP ME WITH THIS MATH PROBLEM

Mathematics
2 answers:
pychu [463]3 years ago
8 0

Answer:

A'(-1, -1)

Step-by-step explanation:

Dilation about the origin multiplies each individual coordinate value by the dilation factor.

A' = (1/3)A = (1/3)(-3, -3) = (-1, -1)

harkovskaia [24]3 years ago
3 0

Answer:

(-1, -1)

Step-by-step explanation:

When you figure scale factor, it's always a number that's multiplied into the coordinates of the pre-image.  The coordinates of A are (-3, -3), so multiplying in the scale factor of 1/3 divides each of those coordinates by 3.  -3/3 = -1

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Murljashka [212]

Answer:

The first choice

Step-by-step explanation:

The choice of "The P-value for a test of the null hypothesis of equal means and the alternative of different means would be greater than 10% because the interval doesn't include 0" is the correct choice because the lower bound of the confidence interval is 0.2.  

Since we are looking at an interval based on the difference of heights, we are 95% sure the lowest difference is 0.2, or 20%.  Choosing  10% as a test value for a hypothesis test is a good value to choose since it's lower than the lowest bound of the confidence interval

8 0
3 years ago
The Roaming Cell Phone Company charges $15.00 per month plus $0.20 per minute of
Yanka [14]
It wouldn’t be any of these I don’t think, however I don’t know what the # means.

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Hope this helps
5 0
3 years ago
How do i do this ???
Westkost [7]

a peculiar thing about the centroid of a triangle, is that it cuts all the medians in a 2:1 ratio, so JP : PM are on a 2:1 ratio, thus

\bf JP:PM\qquad 2:1\qquad \cfrac{JP}{PM}=\cfrac{2}{1}\implies \cfrac{27}{PM}=\cfrac{2}{1}\implies \cfrac{27}{2}=PM\\\\-------------------------------\\\\JM=JP+PM\implies JM=27+\cfrac{27}{2}\implies JM=\cfrac{54+27}{2}\\\\\\JM=\cfrac{81}{2}\implies JM=40\frac{1}{2}

4 0
3 years ago
Please help me with this!!!!
Crazy boy [7]

Answer:

The answer is C

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Rewrite this as a simplified fraction;<br> 0.7...=?
d1i1m1o1n [39]

Answer:

0.7777..... is 7/9

Step-by-step explanation:

use the calculator to solve this q

8 0
3 years ago
Read 2 more answers
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