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tensa zangetsu [6.8K]
2 years ago
14

I need help plss its hard for me pls help and show the WORK plsss

Mathematics
1 answer:
My name is Ann [436]2 years ago
8 0
Is there a picture of the question?
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For each part, first decide which of the three methods sections will most easily enable you to sketch the surface. These are the
UkoKoshka [18]

Answer:

Step-by-step explanation:

We use these three methods

1. Generalized cylinder method

2. Surface of revolution method

3. Method of slices general quadratic

1. For A = x² = 4z + 8

We use the method of slices for general quadratic

2. X²-4y²-4z² = 16

We use the generalized cylinder method

3. Y² = z² + 2z²

We use surface of revolution

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2 years ago
What is the area of a triangle that has a base of 15 yards and a height of 11 yards?
erma4kov [3.2K]

Answer:

82.5

Step-by-step explanation:

The formula for the area of triangle is 1/2 B * H

1/2 of the base is 7.5

multiply that by 11

and you get

82.5

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3 years ago
If Lisa earns $45 in 7.5 hours, find her unit rate in dollars per hour.
MakcuM [25]

Answer: lisa earns 6 dollars per hour

Step-by-step explanation:

45 divided by 7.5 =6

5 0
2 years ago
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A book costs $ 25.Marilyn bought the book during a sale 15% discount. How much did she pay for the book
blondinia [14]
The price of the discount is $25 x 0.15 = $3.75
The price of the book with discount is $25 - $3.75 = $21.25

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3 years ago
Simplify the product using the rules for exponents 14^3• 14^4
dimulka [17.4K]

Answer:

105,413,504

Step-by-step explanation:

14x14x14= 2,744

14x14x14x14= 38,416

2,744x38,416= 105,413,504

4 0
3 years ago
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