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pochemuha
3 years ago
15

Expand and simplify (y-3)³​

Mathematics
1 answer:
Tanya [424]3 years ago
5 0

Answer:

Expanded: (y-3)(y-3)(y-3)

Simplified:  y^{3}-9y^{2}+27y-27

Step-by-step explanation:

Expanded: (y-3)(y-3)(y-3)

Simplified:

y^{2} -3y-3y+9(y-3)\\y^{2} -6y+9(y-3)

y^{3} -3y^{2}-6y^{2}  +18y+9y-27

y^{3}-9y^{2} +27y-27

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When two fractions refer to the same whole explain why the fraction with a lesser denominator has larger pieces than the fractio
dexar [7]
Because there are less pieces the whole is split up into. For instance, if you have 1 bag of cookies, you would get more cookies per person if it was split between 2 people than if it was split between 10, because each person gets more of the whole, and there's less people to split up that whole.
since you have an equal amount of pieces from each, the whole that was split into the least pieces, or the number with the smaller denominator will be larger since the pieces will be larger
3 0
3 years ago
Annabel is comparing the distances that two electric cars can travel after the battery is fully charged. Car A (miles) Car B (mi
Maslowich

Answer:

Car B can travel further than Car A after the battery is fully charged.

D. Car B because the measures of variability are smaller for Car B than for Car A.

Step-by-step explanation:

Car B can travel further than Car A after the battery is fully charged because Car A has lesser mean and median than Car B.

Median divides the data into two halves. A smaller median means that there is lesser mileage of Car A than Car B.

There are two measures.

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Smaller IQR tells us that data is closer to the middle of the data.

Car B has smaller IQR .

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5 0
3 years ago
Read 2 more answers
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kolbaska11 [484]

Answer:

B

Step-by-step explanation:

4^(-3-1)5^(4-2) = 4^(-4)5^2 = 5^2/4^4

Answer: B

7 0
3 years ago
What are the coordinates of point G of the pre-image? (-2, 1) (-4, 2) (-12, 0) (-32, 16)
vredina [299]

Answer:

(-12,0)

Step-by-step explanation:

(-12,0)

(-4,2)

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2 years ago
Find the value<br> 9 (2) 7<br> HELPPPP MEEEE I NEED THIS ASAP
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Answer:

15/40 which is 3/8

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2 years ago
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