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4 years ago

Which rule describes the composition of transformations that maps pre-image ABCD to final image A"B"C"D"?

Mathematics

1 answer:

kvv77 [185]4 years ago

7 0

Answer:

Reflection across the x-axis composition translation of negative 6 units x, 1 unit y

Step-by-step explanation:

the figure is reflected over the x-axis to create the first prime figure, and is moved up one unit and to the left 6 units to create the second prime figure.

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A survey of athletes at a high school is conducted, and the following facts are discovered: 40% of the athletes are football pla

Step2247 [10]

Answer:

86%

Step-by-step explanation:

Let

A= Football player

B= Basket ball player

Football players=40%

Basketball players=59%

Both football and basket ball players=13%

Total percent=100%

The probability that athlete is a football player=P(A)= $\frac{40}{100}=0.40$

The probability that athlete is a basketball player=P(B)= $\frac{59}{100}=0.59$

The probability that athlete is both basket ball player and football player= $P(A\cap B)=\frac{13}{100}=0.13$

We have to find the probability that athlete is either a football player or a basketball player.

It means we have to find $P(A\cup B)$

We know that

$P(A\cup B)=P(A)+P(B)-P(A\cap B)$

$P(A\cup B)=0.40+0.59-0.13=0.86=0.86\times 100=$ 86%

Hence, the probability that the athlete is either a football player or a basketball player=86%

5 0

3 years ago

If u answer right ill give u brainlist

OLga [1]

Answer:

I don't think it have an answer

4 0

3 years ago

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Using the fact that <img src="https://tex.z-dn.net/?f=a%20-%20b%20%3D%20-1%28b-a%29" id="TexFormula1" title="a - b = -1(b-a)" al

Vladimir79 [104]

Answer:

$\frac{5}{1-x}$

Step-by-step explanation:

Given

$\frac{3}{1-x}$ - $\frac{2}{x-1}$

= $\frac{3}{1-x}$ - $\frac{2}{-1(1-x)}$

= $\frac{3}{1-x}$ + $\frac{2}{1-x}$

= $\frac{5}{1-x}$

3 0

3 years ago

Which value of x from the set {5, 6, 7, 8} makes this equation true? 3x = 24

Tju [1.3M]

Answer:

Value x = 8 make the equation true .

Step-by-step explanation:

Given : 3x = 24.

To find : Which value of x from the set {5, 6, 7, 8} makes this equation true?

Solution : We have given 3x = 24.

The equations are true when the Left hand side and right hand side of the equation are equal.

Then,

For x = 8 .

3 ( 8) = 24

24 = 24 .

Hence,

Left hand side = Right hand side.

Therefore, Value x = 8 make the equation true .

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3 years ago

scott has a travel book on each of four Hawaiian: Maui, Kauai, Hawaii, and Oahu. In how many different ways can these four books

Eddi Din [679]

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8 0

4 years ago

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