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Valentin [98]
3 years ago
5

Which rule describes the composition of transformations that map ∆ABC to ∆A"B"C"?

Mathematics
2 answers:
IRINA_888 [86]3 years ago
7 0

Answer: Should be in same size .

OLga [1]3 years ago
5 0

Step-by-step explanation:

From ABC to A'B'C'

it is a rotation 90 degrees anticlockwise about the origin i.e (0,0)

From A'B'C' to A''B''C''

It is a reflection about the x axis.

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After being dropped a certain ball always bounces back to 2/5 of the height of its previous bounceAfter the first bounce it reac
kap26 [50]

Answer:

8 inches.

Step-by-step explanation:

In the first bounce, the height that the ball reaches was 125 inches.

If the ball always bounces back to \frac{2}{5} of the height, then after 2nd bounce it will reach (125 \times \frac{2}{5}) = 50 inches height.

Again, after 3rd bounce, it will reach (50 \times \frac{2}{5}) = 20 inches height.

And, after 4th bounce, it will reach (20 \times \frac{2}{5}) = 8 inches height. (Answer)

8 0
3 years ago
This question has four parts. Two football games were played at a stadium on the same day. Part A At the start of the first game
Leviafan [203]

Answer: ok so 66.66% of the seats were filled aka ocupied

Step-by-step explanation:

5 0
3 years ago
The lengths of the sides of a triangle are given below. Classify the triangle as acute, obtuse, or right.
abruzzese [7]

Answer:

  • A. Acute Triangle

Step-by-step explanation:

<u>Lets verify with Pythagorean:</u>

  • 17² = 289
  • 13² + 14² = 169 + 196 = 365
  • 289 < 365

The angle opposite to a greater side is less than 90° and the sum of the squares are close.

It means all three angles<u> are less than 90°</u>.

With this the triangle is <u>acute</u>.

Correct choice is A.

6 0
3 years ago
Y is between points p and b. pt= 15 and tb = 10. what is pb
Kruka [31]
PT = 15, and TB = 10 

Take the 15 from PT, and add the 10 from TB. Which equals 25. 

PB = 25 

So, 25 is your answer. 

Hope this helps! ☺
4 0
3 years ago
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