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qwelly [4]
4 years ago
14

80 POINTS FOR ALL 5 ANSWERS AND BRAINLEIEST

Mathematics
2 answers:
IceJOKER [234]4 years ago
5 0

Answer:

I only know that question 1 is true

Step-by-step explanation:

Agata [3.3K]4 years ago
4 0

Answer:

Question 2 is y = 1/2 x - 2

Question 3 is y=-2x+4

Question 4 is y = x + 3

 Your other questions don't have pictures of the graph so I can't solve them sorry.  Have a good day.

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A student charges twenty dollars per hour to type college papers. The student's average typing speed is fifty words per minute.
vlada-n [284]

Answer:

$210

Step-by-step explanation:

7 0
3 years ago
(5^3)5<br> help me with my math i need to get up to an 70%
Fofino [41]

Answer: 625

Step-by-step explanation:

Do 5 to the third power, get the answer, and then multiply times 5 to get 625. Please mark this as the brainliest answer <3

5 0
3 years ago
What is the slope for (-2,3) (6,-1)
TiliK225 [7]

Answer:

Step-by-step explanation:

The slope of the line between two points can be found with the following equation:

\frac{y_{2} - y_{1}}{x_{2} - x_{1}}

Plugging in the points (x_{1}, y_{1}) and (x_{2}, y_{2}) from the problem statement, we get the following:

\frac{-1 - 3}{6 - (-2)

\frac{-4}{8}

\frac{-1}{2}

3 0
3 years ago
The polynomial 24x3 − 54x2 + 44x − 99 is factored by grouping.
ipn [44]

Answer:

  • 6x+11

4x(6x + 11 ) -9 (6x + 99)

hope it is helpful to you

4 0
3 years ago
What is 2(n+5)=-2 showing work
BabaBlast [244]
2(n + 5) = -2

First, our goal to this problem is to get the variable (n) and an unknown number on each side. To start off, we can divide both sides by 2.
n + 5 =  -\frac{2}{2}

Second, we can go ahead and cancel 2 out, which will replace it with a -1.
n + 1 = -1

Third, our next step will to be to subtract 5 from each side.
n = -1 - 5

Fourth, our last step is to simplify -1 - 5. This is quite simple. -1 - 5 = -6, so -6 is what the variable (n) equals. 
n = -6

Answer: \fbox {n = -6}
4 0
3 years ago
Read 2 more answers
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