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OLEGan [10]
3 years ago
15

12 X +12+ X. WHAT IS X?

Mathematics
2 answers:
SVETLANKA909090 [29]3 years ago
8 0
I combined like terms and I got 13x +12
Dafna1 [17]3 years ago
6 0
X is unknown. There’s no answer to the problem stating what X could possibly be.
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sarah worked out for 15 today. she plans to add 5 min per week. write qnd equation to represent how many minutes she will be wor
garik1379 [7]

Answer:

I think its 15 + 5x

Step-by-step explanation:

4 0
2 years ago
PLEASE ANSWER I GIVE BRAINLIEST write an equation of a line with m=6 that passes through (7,-5)
iren [92.7K]

Answer:

y = 6x - 47

or

6x - y - 47 = 0

Step-by-step explanation:

y -  y_{1} = m(x -  x_{1} ) \\  \\ plug \: x_{1} = 7 \\  y_{1} =  - 5 \\ m = 6 \: in \: the \: above \: equation \\ y - ( - 5) = 6(x - 7) \\  \\ y + 5 = 6x - 42 \\  \\ y = 6x - 42 - 5 \\  \\ y = 6x - 47 \\  \\ or \: 6x - y - 47 = 0

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2 years ago
Find sin theta if cot theta =-4 and cos theta < 0
asambeis [7]
Imagine the unit circle. The cot(theta) is a line from (0,1) to (-4,1). Imagine it is part of a triangle with the origin (draw it!).

Then the hypotenuse length is √(1+4²) = √17.

The sine rule says that sin(90)/√17 must equal sin(theta)/4, and sin(90)=1, so

sin(\theta) = \frac4{\sqrt{17}}
3 0
3 years ago
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iren2701 [21]

Answer:

c)5676.16

Step-by-step explanation:

formula =0.5 X A X BX H

= 0.5 * 22.4*22.8*18.1

3 0
2 years ago
PLEASE HELP ASAP will give brainliest
sineoko [7]

Step-by-step explanation:

3n-5=(-8*6)+(-8*5n) distributive property

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43n=-43 add property

43n/43=-43/43 division property

n=-1

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2 years ago
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