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kakasveta [241]
2 years ago
15

3x(2x-7y)-8x(x+2y)+2y(4x-y)

Mathematics
2 answers:
pickupchik [31]2 years ago
6 0

Answer: you're correct.

Brainliest or a thank you please :)) <3

dusya [7]2 years ago
3 0

Answer:

It is -2 x^2 -13xy- 16ux - 2y^2

Step-by-step explanation:

Hope this helps :)

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What is the answer??
lorasvet [3.4K]

Answer:

80°

Step-by-step explanation:

Triangle ABC and CYZ are similar so the angles would also be same

8 0
2 years ago
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage r
monitta

Answer:

Decay

since 0.292 is less than 1

% rate of decrease

1 - 0.292 = 0.708

70.8%

4 0
2 years ago
Find the slope of the line passing through the points (-5,3) and (-7,5).
Alekssandra [29.7K]

Step-by-step explanation:

points (-7,5) and (5,-3)?

This would mean to subtract the y coordinates:

5 - (-3) = 8

Then subtract the x coordinates in the same order:

-7 - 5 = -12

Then divide the y result by the x result for the slope:

8/-12 is the slope.

In simplest form, this is equivalent to -2/3

4 0
2 years ago
Two identical number cubes are shown in the picture. The edge length of these number cubes is 3 centimeters. What is the combine
SVEN [57.7K]

Answer:

They are both identical cubes which makes it much easier.

Work out the volume for just one first.

The formula for volume is:

l x w x h

However, since it is a cube, all lengths are the same.

3 x 3 x 3 = 27

Now multiply it by 2 to get the volume of both combined:

27 x 2 = 54.

In short, your answer is  54cm 3

Hope This Helps You!

Good Luck :)

Step-by-step explanation:

8 0
3 years ago
3/4-2/4 I need help with this I don’t know what the answer is
sertanlavr [38]

Answer:

1/4 or decimal : 0.25.

Step-by-step explanation:

I'm pretty sure this is right

7 0
3 years ago
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