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Law Incorporation [45]
3 years ago
7

12<y(8-y) any helpp please

Mathematics
1 answer:
sineoko [7]3 years ago
4 0
So your answer to Y will be: 2<y<6
hope I help :) just message me if you need more help with anything I mean anything.
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1+16=14+2 is this true or false
il63 [147K]

Answer:

False

Step-by-step explanation:

1+16=17

14+2=16

17 does not = 16

7 0
3 years ago
Read 2 more answers
Help help help help help
Nesterboy [21]

Answer:

b =  \sqrt{65}

Step-by-step explanation:

{b}^{2}  +  {4}^{2}  =  {9}^{2}  \\  {b}^{2} + 16 = 81 \\  {b}^{2}   = 81 - 16 \\  {b}^{2}  = 65 \\ b =  \sqrt{65}

I hope I helped you^_^

8 0
3 years ago
Mr. Jackson took the 8th grade class on
Firdavs [7]

Answer:

17/7

Step-by-step explanation:

the ratio would be 51/21 then to simplify divide both numbers by 3 to get 17/7

3 0
3 years ago
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Add.<br> -1 + 2 = 1<br> - 6 + (-5)
Masteriza [31]

Answer:

-6 + -5 = -11

Step-by-step explanation:

8 0
2 years ago
Find the slope of a line that is parallel and the slope of a line that is perpendicular to each line whose equation is given. Pl
aleksley [76]
The equations above are all in the format y = mx + c, where m = the gradient, or slope.

So, in the first question, y = 4x + 2, the gradient would be 4, because 4 is m in this equation (the number before the x).

The gradient of a line perpendicular to this line is equal to the negative reciprocal of the gradient of the line. A better way to explain it is if m = the gradient of the line and <u />m' = the gradient of the perpendicular line then:
m' = - \frac{1}{m}

So in the first question, the gradient of the perpendicular line is - \frac{1}{4}.
4 0
3 years ago
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