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2 years ago

what number is 11 less than the other number if there's some is increased by 8 the result is 71 find the numbers

Mathematics

1 answer:

Keith_Richards [23]2 years ago

7 0

Answer:

26,37

Step-by-step explanation:

m=n-11

m-n=-11-------(1)

m+n+8=71--------(2)

(1)+(2)

(m-n)+(m+n+8)=-11+71

m-n+m+n+8=-11+71

2m+8=60

2m=52

m=26

by substitute in (1)

26-n=-11

-n=-11-26

n=37

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lord [1]

Answer:

(−1.5,1)

Step-by-step explanation:

Finding the distance, midpoint, slope, equation and the x y-intercepts of a line passing between the two points p1 (6,7) and p2 (-9,-5)

The distance (d) between two points (x1,y1) and (x2,y2) is given by the formula

d = √ ((X2-X1)2+(Y2-Y1)2)

d = √ (-9-6)2+(-5-7)2

d = √ ((-15)2+(-12)2)

d = √ (225+144)

d = √ 369

The distance between the points is 19.2093727122985

The midpoint of two points is given by the formula

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Find the x value of the midpoint

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Ym=(Y1+Y2)/2

Ym=(7+-5)/2=1

The midpoint is: (-1.5,1)

6 0

3 years ago

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Divide the combinations.<br><br> 60C3 / 15C3

Mariulka [41]

I hope you know what '!' means
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wolverine [178]

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