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Andrews [41]
3 years ago
12

Penny reads 14 pages in 1/2 hour. What is the unit rate of hours per page?

Mathematics
2 answers:
Yakvenalex [24]3 years ago
8 0
28 pph is my answer
LenKa [72]3 years ago
7 0

Answer:

Penny reads 28 pages in 1 hour.

sorry if im wrong

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Can someone please help me I need help
Alex

Answer:

C and B.

Step-by-step explanation:

f(x) = 4 - x^2.

The degree of f(x) is 2, which means it is a quadratic graph. The coefficient of x^2 is negative, which means the curve is pointing downwards. The only curve that satisfies this is Graph C.

f(x) = 2^x + 5.

Notice that 2^x is positive for all real values of x. Therefore the answer is Graph B.

4 0
3 years ago
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The Graph describes the water level of creek after a rainstorm which best describes the domain in context?
belka [17]

The domain of a function are its possible input values

The domain of the function is <em>(b) all real numbers greater than or equal to 0.</em>

From the graph, we have the following observations

  • <em>t represents time (it is plotted on the x-axis)</em>
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  • <em>t has no end</em>

The above observations imply that; the domain starts from 0

Hence, the domain of the function is the set of all real numbers greater than or equal to 0.

Read more about domain at:

brainly.com/question/2709928

5 0
2 years ago
London has 3 meters of wood that he is using to make a small fence around his garden. If his fence has 5 sections, how wide is e
salantis [7]

Answer:

60cm

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total length of wood = 3m

number of sections = 5

width of each section = 3/5 = 0.6 m

= 60cm

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2 years ago
Please help will give brainliest!
Ipatiy [6.2K]

Answer:

Should be 1 if im not wrong Then Mark Me brainliest

Step-by-step explanation:

a negative times a neg equals a posative

Neg x pos = neg

pos x neg = neg

pos x pos = pos

neg x neg = pos

so if there greater then over neg<, >,=

You would look at the problem for given f(x)=

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3 years ago
Need help on geometry please right answer only I’m giving out 40 points
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Answer: first option 392.699 square feet.


Explanation:

1) The shape of the sidewalk is an ring with exterior radius equal to the radious of the fountain + 5 feet and inner radius equal to the radius of the fountain.

2) The area of such ring is equal to the area of the outer circle less the area of the inner circle (the fountain)

Area of a circle = π × r²

Area of the outer circle: π (10ft +  5 ft)² = π (15 ft)² = 225 π ft²

Area of the inner circle = π (10ft)² = 100 π ft²

Area of the ring  (sidewald) = 225π ft² - 100π ft² = 125π ft² = 392.699 ft²
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3 years ago
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