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Brilliant_brown [7]
3 years ago
9

Find the midpoint of points A(9, -2) and B(-1,8) graphically.​

Mathematics
1 answer:
Tems11 [23]3 years ago
8 0

Answer:

the midpoint is (4,3)

Step-by-step explanation:

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Write an exponential function in the form y=ab^xy=ab
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Answer:

Step-by-step explanation:

y=ab^x\\x=0,y=4\\4=ab^0\\4=a(1)\\a=4\\y=4b^x\\x=2,y=256\\256=4b^2\\b^2=\frac{256}{4} =64\\b=\pm8\\y=4(8)^x\\or\\y=4(-8)^x

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2 years ago
(-3)+(-5)<br><br> What are the signs and places
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What do the places mean? I’d say the signs are negative since both values are (-3) and (-5), but i don’t know what you mean by placed - if they were placed in a number line, it would go 3 and 5 values left or down.
3 0
3 years ago
Please answer please correct answer
andrey2020 [161]

Answer:

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A line passes through (1, –5) and (–3, 7).
Brilliant_brown [7]
Slope of the line =(7- -5) / (-3-1) = 12 / -4 = -3

a. point slope form is y + 5 = -3(x - 1)  Answer

b  rearrange to slope-intercept form:-
 y = -3x + 3 - 5
y = -3x - 2  Answer
5 0
3 years ago
Joseph has started completing the square on the equation 3x2 - 7x + 12 = 0. He has worked to the point where he has the expressi
tresset_1 [31]
3x^2 - 7x + 12 = 0 ....subtract 12 from both sides
3x^2 - 7x = -12 ....divide both sides by 3 to get x^2 by itself
x^2 - 7/3x = -4

His work is not accurate because he divided the second term by 4 instead of 3.
5 0
3 years ago
Read 2 more answers
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