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OleMash [197]
2 years ago
15

If f(n) = n 2 - n, then f(-4) is _____.

Mathematics
2 answers:
stich3 [128]2 years ago
7 0

Answer:

susgidhkdldhoxhljxjxyjsjtztxyxiuttxixtidyfyxkgk

Step-by-step explanation:

odyxixfjxkcyickcgixgjx

zheka24 [161]2 years ago
4 0

Answer:

i just want points and i don't know how too do that because I'm only in 6th grade

Step-by-step explanation:

i dislike life

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Did y’all can’t couldn’t see the other one, here is this one, NEED HELP please and thank you
docker41 [41]

Answer:

god

Step-by-step explanation:

cause god is always the answer ;)

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3 years ago
Need a correct answer please
zloy xaker [14]

Answer       x=14         y=1

Step-by-step explanation:

3 0
2 years ago
What is the median for 76,84,93,67,82.87,76
sineoko [7]
1) order the numbers from smallest to largest
67, 76, 76, 82, 84, 87, 93

2) the middle number is the median as there are an odd number which makes it easier.

The median is 82.
8 0
3 years ago
Read 2 more answers
Evaluate the expression for the given values. p + q when p = 15 and q = 12
SSSSS [86.1K]

Substitute 15 for p and 12 for q in p + q. We get 15 + 12, or 27.

3 0
3 years ago
27.) Find the sum of the length of line segments EF and CD
Lelechka [254]

Answer:

5√10

Step-by-step explanation:

The distance between two points A(x_1,y_1) and B(x_2,y_2) on the coordinate plane is given by:

|AB|=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2 }

From the image attached the coordinates of the points are E(-1, -1), F(8, -4), C(-7, -4) and D(-1, 2).

Hence the lengths of the line segment EF and CD are:

|EF|=\sqrt{(8-(-1))^2+(-4-(-1))^2} =\sqrt{90}=3\sqrt{10} \\\\CD=\sqrt{(-1-(-7))^2+(-2-(-4))^2}=\sqrt{40}  =2\sqrt{10} \\\\Therefore:\\\\|EF|+|CD|=3\sqrt{10} +2\sqrt{10} =5\sqrt{10}

6 0
2 years ago
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