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Anton [14]
3 years ago
7

Simplify 3ab(2ac + 3bc)

Mathematics
1 answer:
meriva3 years ago
5 0
The answer is 6a^2bc + 9ab^2 c 
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Best buy is having a sale of 25% off all their computers. The original price on the computer was $1500 but there is a 8% shippin
skelet666 [1.2K]

Answer:

By 19% the computer was less than the original price  

Step-by-step explanation:

The original price on the computer was $1500

Discount is 25%= 0.25

Discount amount = 1500 * 0.25 = 375

Discounted price = 1500 - 375 = 1125

Now 8% shipping cost to discounted price

8% = 0.08

Shipping cost = 1125 * 0.08 = 90

cost of computer with shipping cost = 1125 + 90 = 1215

Percentage less = (original cost - cost of computer now ) / original cost

= \frac{1500- 1215}{1500}=0.19

To get percentage we multiply by 100

0.19 * 100 = 19%



8 0
3 years ago
Whats the sum of (1-5q) + 2(2.5q+8
exis [7]

1-5q+ 2(2.5q+8)

1-5q+5q+16

0+15

15

(The q goes away because in addition a negative and a positive of the same # equal 0 since its 0 there is no letter)

4 0
3 years ago
URGENT!!!!!!!!!!!!!!!!!!!!!!
masha68 [24]
4 squared + b squared = 8 squared
5 0
4 years ago
A monkey collects 60 coconuts and wants to store them in stacks that each contain the same number of coconuts. Describe all the
VikaD [51]

Answer:

1 stack of 60

2 stacks of 30

3 stacks of 20

4 stacks of 15

5 stacks of 12

6 stacks of 10

60 stacks of 1

30 stacks of 2

20 stacks of 3

15 stacks of 4

12 stacks of 5

Prime Factorisation

60=2^{2}*3*5

Step-by-step explanation:

To find the number of stacks you can make just divide the total by the size of the stacks. This also works in reverse.

To find the prime factorisation you just find the factors of the number by dividing it by the largest prime possible.

6 0
4 years ago
Determine 20% of 65​
faltersainse [42]

20% of 65 is 0.2 times 65 which is 13.

Hope this helps.

3 0
4 years ago
Read 2 more answers
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