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2 years ago

The dashed figure is a dilation of the solid figure. Which of the following statements is true?

Mathematics

2 answers:

attashe74 [19]2 years ago

8 0

A.) The dilation is an enlargement. D.) The dilation has a scale factor of 3.

Those are correct I just took the test.

anastassius [24]2 years ago

5 0

C.The dilation has a scale factor of 1/3.

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After a 16% increase the price of a pair of running shoes was $40.60. What was the old price of the shoes

Delvig [45]

Answer:

34.10

Step-by-step explanation:

Note:

16% = .16

Important:

What was the <u>old price</u> of the shoes

Solution:

40.60 x .16 = 6.946 [Round:6.50]

40.60-6.50= 34.10

Hence, the old price of the shoes is $34.10

5 0

2 years ago

Which expression is equivalent to 30 (1/2x - 2) +40 (3/4y-4)? (will add pic)

bixtya [17]

Answer:

Step-by-step explanation:

Given

30( $\frac{1}{2}$ x - 2) + 40( $\frac{3}{4}$ y - 4)

Multiply each of the terms in the first parenthesis by 30 and multiply each of the terms in the second parenthesis by 40.

= 15x - 60 + 30y - 160

= 15x + 30y - 220 → C

7 0

3 years ago

In ΔDEF, what is sin D, in simplified form?

Igoryamba

Answer: second option.

Step-by-step explanation:

You must apply $sin\alpha=\frac{opposite}{hypotenuse}$

Then, given the right triangle and the angle D, the opposite side and the hypotenuse of the triangle are the following:

$opposite=20\\hypotenuse=25$

Therefore, when you substitute values, you have:

$sinD=\frac{20}{25}$

Reduce the fraction, then you obtain:

$sinD=\frac{4}{5}$

5 0

3 years ago

Read 2 more answers

Find the 52nd term of the following arithmetic sequence.<br> 17, 22, 27, 32, ...

rewona [7]

Answer:

17; 22; 27; 32

the terms increase by 5 each time

17 + 5 = 22 (the second term)

17 + 5 * 2 = 27 (third term)

So to get to the 52nd term, we have to add 5* 51 = 255 to 17

17 + 255 = 272

Step-by-step explanation:

4 0

3 years ago

Elena has 6,492 stickers in her collection. She wants to put them into a book. She can fit 12 stickers on each page. How many pa

Talja [164]

Answer:

541

Step-by-step explanation:

6492 / 12 = 541 pages

3 0

3 years ago