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IRISSAK [1]
2 years ago
12

Please please please help!! ASAP

Mathematics
1 answer:
crimeas [40]2 years ago
5 0

I prefer to use a midpoint formula that deals with both coordinates at once. For points A and B, their midpoint (M) is

... M = (A + B)/2

We can solve this for B by multiplying by 2 and subtracing A.

... 2M = A + B

... 2M - A = B

For your midpoint M(0, -10) and your endpoint A(-4, -5), the other endpoint will be

... B = 2(0, -10) - (-4, -5) = (2·0 -(-4), 2·(-10) -(-5))

... = (4, -15)

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Brainliest goes to whoever answers correctly plzz help
Natalija [7]

Answer:

all are functions except  the graph because if u use a ruler it touches the lines more than once at one time

Step-by-step explanation:

mrk me brainliest plz

6 0
2 years ago
What's the area of this shape
spin [16.1K]

Answer:

L x W x H

Step-by-step explanation:

if my calculations are correct the length is 2 the width is 3 and the height is 3

Therefore the answer is (2 x 3) = 6 x3

So the answer is 18.

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2 years ago
I WILL GIVE BRAINIEST TO THE BEST ANSWER
Natalka [10]
Domain is the values of x. x is from -5 to 7, it includes -5 ([ ] is the include symbol, but doesn't include 7, so C is the answer
6 0
2 years ago
Read 2 more answers
Write in equation of the line in the graph
salantis [7]
To write the equation of a line, we use the equation: y = mx +b.

m is the slope of the line, which can be calculated using the equation:
m = (y2 - y1)/(x2 - x1) 
We can choose any two points on the line to put into this equation. The red dots are at (0,0) and (-6,-2), so we will use those, but you would get the same answer by using any other pair of coordinates on the blue line.
m = (-2 - 0)/(-6 - 0) = 2/6 = 1/3

b is the y-intercept of the line. The y-intercept is the y-coordinate when the line crosses the y-axis. It crosses the y-axis at (0,0), so the y-intercept is 0.


Now, we plug our values back into the full equation to get the equation of the line.
y = mx + b
y = (1/3)x + 0 

So the final answer is y = (1/3)x or y = x/3, depending on how you want to write it.



6 0
3 years ago
Read 2 more answers
Please help with this
omeli [17]

Answer:

y =  \frac{1}{8} x - 3

Step-by-step explanation:

Formula for straight lines:

y = mx + b

where m = slope, b = constant

Given:

y-intercept = -3 (0, -3)

m = ⅛

Substitute into formula to find b.

- 3 =  \frac{1}{8} (0) + b \\  - 3 = 0 + b \\ b =  - 3

Substitute b into original formula

y = mx + b \\ y =  \frac{1}{8} x + ( - 3) \\ y =  \frac{1}{8} x - 3

4 0
2 years ago
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