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ivolga24 [154]
3 years ago
12

Susan is celebrating her birthday by going out to eat at five guy's for burgers. If the bill in $40 and she wants to leave a tip

if 15%, how much will the tip be?
Mathematics
1 answer:
damaskus [11]3 years ago
7 0

Answer:

  $6

Step-by-step explanation:

Susan can easily figure the tip by the following procedure. 10% of the bill is the amount with the decimal point moved one place to the left, so is $4.00. 5% of the bill is half that, or $2.00.

15% of the bill is 10% + 5%, so is $4.00 +2.00 = $6.00. The tip will be $6.00.

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Step-by-step explanation:

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masha68 [24]

Answer:

50

Step-by-step explanation:

x = √30² - 18² = √576 = 24

tan A = 18/24 = 3/4

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3 years ago
Can anyone solve this triangle?
kirill [66]

Answer:

Step-by-step explanation:

a^2+6^2 = 23^2

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3 years ago
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3 0
3 years ago
15. If R is the midpoint of OS, OR = 8x - 51 and RS = 3x - 6, find QS.
Vikki [24]

Answer:

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Step-by-step explanation:

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Read 2 more answers
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