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Softa [21]
3 years ago
14

What is the difference of cubes of 64x^3-27y^3

Mathematics
1 answer:
Arisa [49]3 years ago
7 0
<span>(4x - 3y) • (16x2 + 12xy + 9y2)</span>

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Hillary needs a few new items for the start of softball season. She found some great sales! Help her find out the price she will
kolezko [41]

Answer:Hillary will pay $35.00 for softball glove, $20.00 for  soft ball bat and $40.00 for cleats

Step-by-step explanation:

Step 1

A percentage off of a price of an item  is the amount that can be saved from purchasing that item, it can also be referred as a discount given on an item purchase.

Step 2 --- Calculation

Actual  Price of Softball glove= $50

Discount= 50 x 30/100 = $15.00

 Price to pay= $50 - $15.00 = $35.00

Actual Price of soft ball bat= $50

Discount= 50 x 60/100 = $30.00

 Price to pay= $50 - $30.00 = $20.00

Actual Price of cleats= $50

Discount= 50 x 20/100 = $10.00

Price to pay= $50 - $10.00 = $40.00

Therefore, Hillary will pay $35.00 for softball glove, $20.00 for  soft ball bat and $40.00 for cleats

4 0
3 years ago
There are 112 seats in the school auditorium. There are 7 seats in each row. There are 70 people seated, filming up full rows of
AleksandrR [38]
6 rows are empty.

112/7 = 16 rows

70/7 = 10 rows used.
4 0
3 years ago
Hey can anyone help with this question?
schepotkina [342]
(AB)^2 + (2 m)^2 = (8 m)^2, or

(AB)^2 + 4 m^2 = 64 m^2, or    (AB)^2 = 60 m^2.

Taking the square root of both sides,    (length of AB) = + 2sqrt(15)  (answer)
7 0
3 years ago
HELPP URGENT!!! NOWW!!!!!!!! 30 POINTS!!!!!!!!!!
vesna_86 [32]

Answer:

y= 6x

Step-by-step explanation:

Slope is 6

6 0
2 years ago
the sum of the digits of a two digit number is 10. if the digits are reversed, the new number will be 18 more than the original
bearhunter [10]
<span>t+u = 10
10u+t= 10t+u-54
Rearrange:
t+u=10
9t-9u=54
Simplify:

1st; t+u=10
2nd: t-u=6
Add 1st and 2nd and solve for t,as follows:
2t = 16
t = 8
Substitute in t+u=10 to solve for u:
8+u=10
u = 2
Original Number = 82</span>
3 0
3 years ago
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