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liubo4ka [24]
2 years ago
7

Which is the correct expansion of (3x + 2y)5?

Mathematics
1 answer:
Kisachek [45]2 years ago
5 0

Answer:

15x +10y

Step-by-step explanation:

Just multiply 5x and 2y times 5 and don't combine them since they are different terms.

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Is the negative square root of 9 rational or irrational ​
Nana76 [90]

Answer:

Rational

Step-by-step explanation:

-9 is rational because 9 is a perfect square and all perfect squares are rational.

6 0
3 years ago
(2,4) y=2/5x - 9 write an equations perpendicular to the line represented by y=2/5x-9
MA_775_DIABLO [31]

Answer:

the answer that 9-(2,4)

Step-by-step explanation:

7 0
3 years ago
Name the slope perpendicular to 3/4.
Gnom [1K]

Answer:

The perpendicular slope is -4/3

Step-by-step explanation:

Perpendicular slopes multiply to -1

m * 3/4 = -1

Multiply each side by 4/3

m * 3/4 *4/3 = -1 * 4/3

m = -4/3

The perpendicular slope is -4/3

8 0
3 years ago
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Math please help give u brainlist
RoseWind [281]

Answer:

C

Step-by-step explanation:

(0,-4) (-4, -3)

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so is C

7 0
3 years ago
Read 2 more answers
Find the equation of the line that is perpendicular to the x-axis and passes through the point (-10,-1). Give the full equation
Tomtit [17]

Answer:

x = -10

Step-by-step explanation:

First, determine the slope of the answer. The x-axis is a horizontal line, thus the new line must be vertical. All vertical lines are represented by the equation x = a number. That number represents the x-value of all the points the vertical line passes through.

So, since the line passes through (-10, -1), take the x-value of that point and put it into that equation. Thus, x = -10.

7 0
2 years ago
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