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zhenek [66]
3 years ago
9

If y= x³-1 find the value of y if x= -2​

Mathematics
1 answer:
skad [1K]3 years ago
6 0

Answer:

Y=19 Hope this helps!!!!

Step-by-step explanation:

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Evaluate expression 20+3c+17d when c=8 and d=2.
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3 years ago
Which statement is true​
Wittaler [7]

Answer:

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5 0
2 years ago
the length of a rectangle is six inches more than width, if the preimeter of the rectangle is 24 inches find the length
Nostrana [21]

Answer:

Length = 9 inches

Step-by-step explanation:

The perimeter of a rectangle is:

perimeter = 2(length + width)

24 = 2(a+b)

a = b + 6

a = length

b = width

then:

24 = 2((b+6)+b)

24/2 = b+6+b

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Check:

24 = 2(9+3)

24 = 2*12

3 0
3 years ago
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