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IrinaVladis [17]
3 years ago
11

I don't understand this, can you please help me?

Mathematics
1 answer:
Irina18 [472]3 years ago
4 0
Uhhhhhhhhhhhhhhhhhhh
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Hey can you help me fast I am at a 83 and I need to get to a 90 on this.
jeyben [28]

Answer:

2/5

Step-by-step explanation:

First by looking, you have a slope going upward to the right so it is a positive slope.

Two points on the line that seem to go directly through the grid at the intersection points are ( -60, -90) and ( 40, -50).

Slope is Rise (y axis) over the Run (x axis).  The numbers above have x first and y second.

So the rise is the total distance between -90 and -50 which is 40.

The run is the total distance between 40 and -60 which is a total of 100.

It takes 40 units to get back to the 0 mark on the x axis and the another 60 units to get to the -60 point.

So you slop is 40/100.  You can simplify this down to 4/10 or even further to give you 2/5.

8 0
2 years ago
Find the constant of variation for the relation and use it to write an equation for the statement. Then solve the equation.
harina [27]

Answer:y=15/4

Step-by-step explanation:

start with general form y = kx. substitute in the pair of values you know for x and y.

75/8 = k(5) multiply both sides by 1/5 to solve for k, getting

15/8 = k

So your equation is y = (15/8)x substitute 2 for x to find your new y.

y = (15/8)2

y = 15/4

8 0
3 years ago
WILL MARK BRAINLEST PLS HELP
Rudiy27

Answer:

None

Step-by-step explanation:

The center of the ellipse is at  (2,  4)

The length of the x axis is  a=  (8-2) =6

The length of the y axis is b=(16-4) = 12

The formula for an ellipse is

(x-h) ^2       (y-k)^2

----------- + -------------- = 1^2

a^2              b^2

where (h,k) is the center

and a and b are the  lengths of the major and minor axes

(x-2) ^2       (y-4)^2

----------- + -------------- = 1

6^2              12^2

 none of your choices have b>a  and for the ellipse to be vertical b>a

6 0
3 years ago
Read 2 more answers
Help me pls i need this right now
Murrr4er [49]

Answer:

Step-by-step explanation:

Area = (3√3 s2)/

A≈259.81

7 0
3 years ago
John can drive his car 15 miles on two gallons of gas. How many gallons can of gas will John need to drive 75?
shepuryov [24]

Answer:

10

Step-by-step explanation:

Trust me

6 0
2 years ago
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