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riadik2000 [5.3K]
3 years ago
15

Factorise 12u-uv please help lol

Mathematics
1 answer:
max2010maxim [7]3 years ago
6 0

Answer:

u(12-v)

Step-by-step explanation:

12u and -uv both have a factor of <em>u </em>in common, so we can pull it out to give us the factored expression u(12-v).

<em>Note on factoring:</em>

<em>Remember, it's just using the distributive property in reverse! We can get our original expression back by distributing the u to the 12 and the -v.</em>

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3 years ago
Factor the expression using the GCF 21+15
Svet_ta [14]

Answer:

3(7+5)

Step-by-step explanation:

21+15

Each term is divisible by 3

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6 0
3 years ago
Somebody help me with this please .
erastova [34]

Step-by-step explanation:

12. Cos 60° = 8/c

0,5 = 8/c

0,5 c = 8

c = 16

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13. Cos 30° = 6/b

V3/2 = 6/b

V3 b = 12

b = 12/V3

b/Sin B = a /sin A

b/Sin90° = 6/ sin 60°

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1 V3/2

b× <u>V3</u> = 6

2

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8 0
3 years ago
A copy machine makes 32 copies per minute how long does it take to make 152 copies?
Evgen [1.6K]

Answer:

It should take about 4.75 min.

Step-by-step explanation:

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3 0
3 years ago
The slope of the line below is -3. Which of the following is the point-slope
Anna [14]

Given:

The slope of the line is -3.

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To find:

The point-slope form of the line.

Solution:

Point slope form: If a line passes through the point (x_1,y_1) with slope m, then the point-slope form of the line is:

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The slope of the line is -3 and it passes through the point (2,-2). So, the point-slope form of the line is:

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Therefore, the required point slope form of the given line is y+2=-3(x-2).

5 0
3 years ago
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