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3 years ago

15

I WILL GIVE BRAINLIEST TO WHOEVER GETS IT RIGHT.

1 answer:

zhenek [66]3 years ago

8 0

Answer:

(5/6)

Step-by-step explanation:

Bc (2/3)=0.666666666667....

(2/15)*(4/5) doesn't make 0.666666666667

(4/5)*(5/6)= 0.666666666667

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An airplane left Atlanta with 20 empty seats. If the airplane was 75% full, what was the total number of seats on the airplane?

Lana71 [14]

The answer is 80.
Because
80-75%=20

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3 years ago

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Which of the following shows the length of the third side, in inches, of the triangle below?

Alex777 [14]

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4 years ago

X2 + 10x – 11 = (x - 1)<br> x2 + 12x + 11

lora16 [44]

Answer:

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Step-by-step explanation:

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x²+12x+11=(3x+21)

Hope that's what you're looking for

5 0

3 years ago

What is the rule of the reflection

LUCKY_DIMON [66]

The third one is the answer

7 0

4 years ago

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Given the point and its image, determine the scale factor. B(2,5) B'(1,2.5) 0 -1/2 02 0-2 O 1/2

fiasKO [112]

Given:

The point is B(2,5) and its image is B'(1,2.5).

To find:

The scale factor.

Solution:

If a figure is dilated by the scale factor k and (0,0) is the center of then the scale factor is defined as

$k=\dfrac{\text{x-coordinate of the point on image}}{\text{x-coordinate of the corresponding point on the original figure}}$

x-coordinate of point B' is 1 and the x-coordinate of point B is 2. So, the scale factor is

$k=\dfrac{1}{2}$

Therefore, the scale factor is $\dfrac{1}{2}$ and the correct option is D.

7 0

3 years ago