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3 years ago

Hello! I can’t tell if 3 is a dilation or not Please help!

Mathematics

1 answer:

Rzqust [24]3 years ago

5 0

Answer:

This is not a dilation

Step-by-step explanation:

Dilation (usually represented by is one of the basic operations in mathematical morphology.

Please mark me brainliest!

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Which pairs of points would result in a line with a rate of change of 2:1? Select all that apply.

Helen [10]

Answer:

Options A, C, D are true.

Step-by-step explanation:

We have to choose the pair of points from that given in the attached file which will result in a line with a rate of change i.e. slope of 2:1 i.e. 2.

A. The points are (-4,-11) and (-2,-7).

Then the slope of the joining line is $\frac{-7-(-11)}{-2-(-4)} =2$

B. The points are (5,6) and (-5,12).

Then the slope of the joining line is $\frac{12-6}{-5-5} =-\frac{3}{5}$

C. The points are (0,-3) and (-4,-11).

Then the slope of the joining line is $\frac{-11-(-3)}{-4-0} =2$

D. The points are (0,-3) and (5,7).

Then the slope of the joining line is $\frac{7-(-3)}{5-0} =2$

Therefore, options A, C, D are true. (Answer)

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3 years ago

Harry can read 40 pages in 25 minutes. How many pages can he read in 11/2 hours?

Naddik [55]

Answer:

180 pages?

Step-by-step explanation:

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3 years ago

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How do you write 3/2 as a percentage?

sweet [91]

= 1.5
<span>Move decimal point to right two places, to change into percent </span>
<span>= 150%</span>

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3 years ago

Aiden put two-fifths of his Money into his piggy bank. He had $15 left in his pocket to buy a toy. How much money did aiden have

Travka [436]

Answer:25

Step-by-step explanation:

15x 2/5=25

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3 years ago

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Kristin and her family left their campsite to take a bike ride. They biked 5 miles west and then 12 miles north. How far are the

pickupchik [31]

Answer:

they are 17 miles away from their campsite.

Step-by-step explanation:

we get the answer by adding the miles traveled north to the miles traveled west, and we get the total number of miles they traveled away from their campsite.

5 + 12 = 17

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3 years ago