3 years ago

Please help!! What is the formula that is used for DISCOUNT SALES?

Mathematics

1 answer:

Free_Kalibri [48]3 years ago

6 0

Answer:

discounted price = original price ( 1 - discount rate)

Step-by-step explanation:

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An equilateral triangle has a perimeter of 30x + 15. What is the length of each side of the triangle?

Ymorist [56]

Answer:

10x + 5

Step-by-step explanation:

$length \: of \: each \: side \: of \: equilateral \: \triangle \\ = \frac{perimeter}{3} \\ \\ = \frac{30x + 15}{3} \\ \\ = \frac{3(10x + 5)}{3} \\ \\ = 10x + 5 \\$

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3 years ago

What time is 15 minutes after 6:42?

attashe74 [19]

Answer:

6:57

Step-by-step explanation:

6:57 is the time.:D

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lesantik [10]

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Step-by-step explanation: plug in 0 for y then solve

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3 years ago

64p=-16+8p-40p^2 solve by factoring.

marusya05 [52]

Answer:

Solution set = {(-1,-2/5)]

Step-by-step explanation:

64p=-16+8p-40p²

64p-8p=-16-40p²

56p+16+40p²=0

40p²+56p+16=0

8(5p² +7p+2)=0

5p²+5p+2p+2=0

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3 years ago

Of the following set of data?

alekssr [168]

Answer:

7.5

Step-by-step explanation:

mean= sum all/number of all

(2+8+6+8+6+8+10+12)/8=

60/8=7.5

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3 years ago