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3 years ago

Find all sets of four consecutive integers whose sum is between 95 and 105

1 answer:

7 0

Hello,

Let n-2,n-1,n,n+1 the foru numbers
s=n-2+n-1+n+n+1=4n-2

95<=4n-2<=105
==>97<=7n<=107
==>24.25<=n<=26.75
==>25<=n<=26
if n=25 s=98
if n=26 s=102

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2 years ago

An equilateral triangle has a perimeter of 48 centimeters. If the triangle is dilated by a factor of 0.75, what is the length of

elena55 [62]

The length of each side is 28 cm.
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3 years ago

Y = -8 Y = -2x - 12 Solve this equation by substitution

aliina [53]

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