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3 years ago

Answer the questions to describe the transformations of figure ABCD.

Mathematics

1 answer:

Elan Coil [88]3 years ago

4 0

Answer:

1. Reflection

2. rotation and reflection

3. b', b''

4. 26.3

Step-by-step explanation:

1. It is like looking in a mirror. Its is being reflected across the y axis

2. It is rotated 90 degrees to the right. Then reflected over the x axis.

3. they are the same

4. It is the same as A" B" C" D" so the lengths are the same and you just add them.

Step-by-step explanation:

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I need the (rate of change____, so the rock is falling___meters per sec) (the initial value,the initial hight)

stepladder [879]

Answer:

- 6 m/s

Step-by-step explanation:

The rate of change is a measure of the slope and can be calculated using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (2, 78) and (x₂, y₂ ) = (10, 30) ← 2 points on the line

m = $\frac{30-78}{10-2}$ = $\frac{-48}{8}$ = - 6

Rate of change is - 6 m/s

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3 years ago

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Answer:

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3 years ago

A single card is drawn from a standard 52 card deck. Work out the probability of choosing "an ace". Give your answer in its simp

Furkat [3]

Answer:

1/13

Step-by-step explanation:

Total cards = 52

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3 years ago

Please Help me answer all 4 questions with a full explanation so I can solve the rest on my own.

Nata [24]

$\\ \rm\Rrightarrow (2x^2)^3.2yx^0=8x^6.2y=16x^6y$

$\\ \rm\Rrightarrow (2x^4y^3)^3.2x^4y^4=8x^{12}y^6.2x^4y^4=16x^{16}y^{10}$

$\\ \rm\Rrightarrow (m^3n^0(2m^3n^2)^4)^2=(m^316m^{12}n^8)^2=(16m^{15}n^8)^2=256m^{30}n^{16}$

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2 years ago

What is 589 times 85

babunello [35]

Answer:

50065

Step-by-step explanation:

5x500 is 2500, 5x80 is 400, 5x9 is 45. 80x500 is 40000, 80x80 is 640, 80x9 is 720. I split them all up and when you add them it makes 50065

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3 years ago