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alexira [117]
3 years ago
10

Please help, no links or you're getting reported

Mathematics
2 answers:
SOVA2 [1]3 years ago
6 0
The first graph slope is 4
The second graph slope is -1/3
The third graph slope is 3/4
Yuki888 [10]3 years ago
4 0

Answer:

Slope = y^2 - y^1 / x^2 - x^1

Graph n1

Slope = -5 - 1 / -6 - 2

Graph n2

Slope = -5 - 3 / 3 - 5

Graph n3

Slope = 3 - 0 / -4 - 5

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Does anyone know any 7th grade math? cus i really need help with this.
sladkih [1.3K]

Answer:

B

Step-by-step explanation:

All we have to do is plug in the values! 1/2(4)(10+5) will give us the area. Now we simplify!

2(15) = A

30=A

Our answer is B!

8 0
3 years ago
When x=-2 and y=-3. - x^2? - 3xy + 2y^3 is
Angelina_Jolie [31]

Answer:

-66

Step-by-step explanation:

-(-2)^2=-4

-3(-2)(-3)+2(-3)^3= -62

-4-62= -66

3 0
3 years ago
Ben is 12 years older than Ishaan. Ben and Ishaan first met two years ago. Three years ago, Ben was 4 times as old as Ishaan. Ho
Stels [109]

Answer:

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Step-by-step explanation:

7 0
3 years ago
The slope of the line that passes through the points (2,4) and (3,8) is ...
PtichkaEL [24]
Slope = y2 - y1 / x2 - x1
= 8-4 / 3-2
= 4 / 1
= 4
8 0
2 years ago
On a standardized exam, the scores are normally distributed with a mean of 145 and a standard deviation of 25. Find the z-score
Kryger [21]

Answer:

z = 2.6

Step-by-step explanation:

<u>Use the formula for z-score</u>

z=\frac{x-\mu}{\sigma}\\ \\z=\frac{210-145}{25}\\ \\z=\frac{65}{25}\\ \\z=2.6

This tells us that this person's score of 210 places them 2.6 standard deviations above the mean

5 0
2 years ago
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