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Rashid [163]
3 years ago
13

How do you do this I have no idea

Mathematics
2 answers:
Effectus [21]3 years ago
3 0
I cannot see that properly.
ICE Princess25 [194]3 years ago
3 0
First you start with labeling them. That makes it easier to place numbers where they need to be
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HELP PLEASE ASAP!!!!!!!!!!!!!The value of 1-4 is not-2 because
natta225 [31]

Answer:

D - (-2)^2 does not equal to -4

Step-by-step explanation:

√-4 does not equal -2 because if you try squaring -2 you will get 4 not -4, because 2 negative number makes it a positive.

For example

-2 x -2 - There are two negative numbers, so it should equal...

4

8 0
3 years ago
Subract 5 3/4 - 2 7/8
vovangra [49]

Answer:

2.875

Step-by-step explanation:

you have to change them into decimals. so 5 3/4 would be 5.75 and 2 7/8 would be 2.875. once you do that you can subtract

5 0
3 years ago
What is the equation of a line that is perpendicular to -x + 2y =4 and passes through the point (-2, 1)
Trava [24]

Answer:

y = -2x - 3

Step-by-step explanation:

-solve for y: y = 1/2x + 2

-perpendicular equals opposite slope: -2

-plug in the point: (1) = -2(-2) + b

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                                b = -3

put it all together: y = -2x - 3

8 0
3 years ago
A college football fan is interested in estimating the average pass efficiency rating for quarterbacks in the NCAA Division I Fo
KatRina [158]

Answer:

What's the question?

Step-by-step explanation:

4 0
3 years ago
Really need help solving this problem
dimulka [17.4K]

Answer:

y = 8

Step-by-step explanation:

\frac{y}{4}  =  \frac{5 + 5}{5}  \\  \\  \frac{y}{4}  =  \frac{10}{5}  \\  \frac{y}{4}  = 2 \\ y = 4 \times 2 \\ y = 8

4 0
4 years ago
Read 2 more answers
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