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Nostrana [21]
1 year ago
12

Leo reads 14 pages in 1/3 hourWhat is the unit rate for pages per hour

Mathematics
1 answer:
pogonyaev1 year ago
7 0

To determine the unit rate of pages, that is, the number of pages Leo reads in one hour you can use cross multiplication

1/3h _____14 pages

1h______x pages

\begin{gathered} \frac{14}{\frac{1}{3}}=\frac{x}{1} \\ 14\cdot3=x \\ x=42 \end{gathered}

Leo reads 42pages/hour

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<u>Given</u>:

Given that the triangular prism with height 10 inches.

The side lengths of the base of the triangle are 12 inches, 13 inches and 5 inches.

We need to determine the surface area of the prism.

<u>Surface area of the prism:</u>

The surface area of the prism can be determined using the formula,

SA=bh+(s_1+s_2+s_3)H

where b is the base and h is the height of the triangle.

s₁, s₂, s₃ are the side lengths of the triangle and

H is the height of the prism.

Substituting b = 12, h = 5, s₁ = 12, s₂ = 5, s₃ = 13 and H = 10 in the above formula, we get;

SA=(12)(5)+(12+5+13)(10)

SA=60+(30)(10)

SA=60+300

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Thus, the surface area of the triangular prism is 360 square inches.

Hence, Option b is the correct answer.

8 0
3 years ago
A cable pole casts a shadow that is 12 feet long . If a 6ft tall man casts a shadow thats is 4 feet long how tall is the cable p
shepuryov [24]

Answer:

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Step-by-step explanation:

6ft -> 4ft shadow

6 = 4m

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y = 12m

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y = 18ft

4 0
3 years ago
Which of the following statistical measures is least appropriate for describing the data set shown below?
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4 0
3 years ago
n the proportion 1 over z equals fraction numerator begin display style 4 over 5 end style over denominator 8 end fraction which
pav-90 [236]

Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

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+9   +9

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

2 = b

So, y = -3/2x + 2 is your equation.

8 0
2 years ago
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