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Scilla [17]
2 years ago
13

If 7.2 and 7.9 are two points on a number line , find the number in the middle of the points​

Mathematics
1 answer:
tigry1 [53]2 years ago
4 0

Answer:

7.55

Step-by-step explanation:

A midpoint can be found by doing 7.2 + 7.9 then dividing by the number of points (in this case 2).

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15.5 × [(2 × 2.4) + 3.2] – 16
ch4aika [34]

Answer:

108

Step-by-step explanation:

5 0
3 years ago
If (x, y) is a solution to the system of equations, what is the value of x?
GREYUIT [131]

Answer:

B) -4

Step-by-step explanation:

(5/2)x + y = 2

x + (2/3)y = 4

y = 2 - (5/2)x

x + (2/3)(2 - (5/2)x) = 4

x + 4/3 - (5/3)x = 4

(-2/3)x = 8/3

-2x = 8

x = -4

3 0
3 years ago
Change 5x - y = 3 into slope-intercept form.<br> © by – 5x+3
agasfer [191]

The slope intercept form is y=5x-3

Explanation:

The equation is $5 x-y=3$

Now, we shall bring the equation $5 x-y=3$ in the slope intercept form.

The general form of the slope intercept is given by

y=mx+c

Hence, we need to rewrite the given equation in this form.

Thus, we have,

$5 x-y=3$

Subtracting both sides of the equation by 5x, we get,

-y=-5x+3

Multiplying both sides of the equation by (-), we get,

y=5x-3

Thus, the slope intercept form of the given equation is y=5x-3

7 0
3 years ago
Don’t understand this question
spayn [35]
It's easy you just need to multiply both numbers by 25
5 0
3 years ago
How do you simplify 4c=-r c=-9 and r=-8
frutty [35]

Answer: -36 = 8

Step-by-step explanation:

4c=-r\\4(-9)=-(-8)\\-36=8

3 0
3 years ago
Read 2 more answers
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