3 years ago

$39 pizza order 15% tip

Mathematics

2 answers:

Svetllana [295]3 years ago

8 0

44.85 BOOM get answered ~ vinny

GaryK [48]3 years ago

7 0

First you have to find out what 15% if 39 is so you multiply 39×.15 which is 5.85 which is the taxes . Then to find the total you just add 5.85 to 39.

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If 24, x, and 6 form the first three terms of an arithmetic sequence

AveGali [126]

<h3>Answer: 15</h3>

===============================================

Work Shown:

d = common difference

p = first term = 24

q = second term = a+d = 24+d

r = third term = q+d = 24+d+d = 24+2d = 6

------------

Solve for d

24+2d = 6

2d = 6-24

2d = -18

d = -18/2

d = -9

We add -9 to each term to get the next term. This is the same as subtracting 9 from each term to get the next term.

------------

First term = 24

Second term = 24-9 = 15

Third term = 15-9 = 6

We get the sequence 24, 15, 6

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ozzi

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