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Digiron [165]
3 years ago
14

Lea received a tip of $8 on a restaurant tab of $20. What percent tip did she receive?

Mathematics
1 answer:
Nonamiya [84]3 years ago
8 0

Answer:

40% tip

Step-by-step explanation:

If $20 is 1/5 of $100 and that $8 tip is part of those $20 you just have to multiply by five and thats your answer

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Help me from 6-9 (geometry)
elena55 [62]

Answer:

6) Two angles are called supplementary when their measures add up to 180 degrees. For example, two right angles are supplementary angles.

7) When the sum of two angles is equal to 90 degrees, they are called complementary angles. For example, 30 degrees and 60 degrees are complementary angles.

8) you have to plot the points on the graph and draw a line and label it with L at one point and M at another point.

9) x = 20

m < A = 65

m < B = 25

Step-by-step explanation:

9)

3x + 5 + 2x - 15 = 90

3x + 2x + 5 - 15 = 90

5x - 10 = 90

5x - 10 + 10 = 90 + 10

5x = 100

5 / 5x = 100 / 5

x = 20

A = 3x + 5

A = 3(20) + 5

A = 60 + 5

A = 65

B = 2x - 15

B = 2(20) - 15

B = 40 - 15

B = 25

8 0
3 years ago
Tony bought 14 pounds of rice for $6 how many dollars did he pay per pound of rice
juin [17]

Answer: 43 cents

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then you round to the hundredths place which gives you .43

7 0
3 years ago
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I need help with this
erik [133]

Answer:

Female: 11

Male: 16

Total:

(1) 34

(2) 25

(3) 100

Step-by-step explanation:

Female:

45 - 18 - 16 = 11

Male:

55 - 25 - 14 = 16

Total:

(1) 18 + 16

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8 0
2 years ago
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If you have 3 dollars and spend 1.50 how much do you have left
solong [7]
You have 1.50 left hope that helps
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2 years ago
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Hey can you please help me posted picture of question
ICE Princess25 [194]
The answer is true.

Method 1:
The given function is a cubic function. And inverse of a cubic function is also a function.

Method 2:
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So, yes the inverse of G(x) will be a function.
6 0
3 years ago
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