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TEA [102]
2 years ago
6

N is an integer and -2

Mathematics
1 answer:
aliya0001 [1]2 years ago
6 0

Answer:

(2) n > 6 (3) -4, -3, -2, -1, 0, and 1.

Step-by-step explanation:

(2) to solve first we subtract 12n from both sides making it 3n > 18 then we divide 3...making it n>6 (remember if you're solving an inequality its not unlike solving an equation)

(3) For this let's separate it into -2<n+3 which solving gets us n > -5

Steps: we subtract 3 from both sides again which makes it -5 < n but usually the variable should go to the left of an equality so n> -5

The other part is n+3 is less than equal to 4. which equals n is less than equal to 1 (I think you get how to solve now :)

once we combine both of the inequalities you'll get -5<n less than equal to 1. Which means the possible values are -4, -3, -2, -1, 0, and 1.

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Please see if u can help<br> will give BRAINLIEST***<br> Thanks!!
KATRIN_1 [288]

Problem 1

Answer: Choice A

Vertically stretching it by a factor of 2 is the same as compressing it horizontally by a factor of 2

====================================================

Problem 2

Answer: choice B

Add up the functions to get

M(s) + L(s) = (225+0.65s) + (54 + 1.15s)

M(s) + L(s) = (225+54) + (0.65s+1.15s)

M(s) + L(s) = 279 + 1.80s

8 0
3 years ago
The axis of symmetry for the graph of the function f(x) =
lara [203]

Answer:

12

Step-by-step explanation:

y =  - x {}^{2}  + bx + 10 \\ y =  - (x {}^{2}  - bx - 10) \\ y =  -( (x -  \frac{b}{2} ) {}^{2}  -  \frac{b {}^{2} }{4}  - 10) \\ y =  - (x -  \frac{b}{2} ) {}^{2}  + 10 +  \frac{b {}^{2} }{4}  \\  \\ therefore \:  \frac{b}{2}  = 6 \\ b = 12

7 0
3 years ago
Match the expressions on the top of the chart to the equivalent expression on the left of the chart.
Nezavi [6.7K]

Answer

Step-by-step explanation:

8 0
3 years ago
The Panthers football team gains 15 yards on the first play of a football game, then it loses 15 yards on the second play.
lyudmila [28]

Answer: B

Step-by-step explanation: I feel like it's b but it is too easy

3 0
3 years ago
Read 2 more answers
Hi Genius~<br><br> Can you help me please ? Thanks! Please show and explain your work :)
Murljashka [212]
The translation that maps triangle ABC to A prime B prime C prime would be a reflection across the y axis. This is because when you reflect something, you are pretty much flipping it. When you reflect across the y axis, you are flipping the triangle across the y axis. Take one point for example. I will use C. Notice how the point C is 3 units away from the y axis. So the same way you would move the point 3 units right from the y axis, and that would be your new point. This sounds kind of complicated, so I will give you a list of rules to make it more simple.


Reflection across y axis: (x,y) would be equal to (-x, y)
Reflection across x axis: (x,y) would be equal to (x, -y)
Reflection across y = x: (x,y) would be equal to (y,x)
Reflection across y = x: (x,y) would be equal to (-y,-x).

A reflection across y = x would be when you have a line that for every 1 it rises, it goes right 1. It is a positive line, as opposed to the y = -x line. It also has a slope of 1. I will try attaching a graph if I can.

Anyway, as I was saying. So pretty much if you don't want to go through the logic, to see whether a figure is reflected, just try each of these rules and if one works then you have your answer. Otherwise it would not be a reflection.

Thanks for being a great mod and hope this helps! :D
5 0
3 years ago
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