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3 years ago

7

a model of a famous statue is 3 1/2 inches tall. the actual statue is 5 1/4 feet tall. what is the ratio of the height of the mo

del tho the height of the actual actual in simplest form?

1 answer:

Neporo4naja [7]3 years ago

5 0

5 ft 3 in = 63 in.63:3.5=18The ratio is 1:18 from model:actual

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What is the sum of square root -2 and square root -18?

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Answer:

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4 years ago

An asset has a cost of $50,000, with a residual value of $10,000. It has a life of 5 years and was purchased on January 1. Under

frutty [35]

The asset’s fourth full year of depreciation expense will be $6,666.67.

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An enhanced technique for recording loss over the lifetime of a product by adjusting the item's starting sales price by a discount factor.

An asset has a cost of $50,000, with a residual value of $10,000.

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2 years ago

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djverab [1.8K]

Step-by-step explanation:

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3 years ago

Read 2 more answers

what is the mean absolute deviation for the following numbers 40 50 60 60 60.5 60.5 70 70 70.5 70.5 70.5 80.5 80.5 80.5 90

cestrela7 [59]

Your answer should be 86.68.
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3 years ago

How can you determine which quadrant an equation falls in?

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$\bf 2sec^2(\theta )-tan(\theta )-3=0
\\\\\\
2[1+tan^2(\theta )]-tan(\theta )-3=0\implies 2+2tan^2(\theta )-tan(\theta )-3=0
\\\\\\
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-------------------------------\\\\$

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\\\\\\
\measuredangle \theta \approx
\begin{cases}
5.82\ radians\\
2.68\ radians
\end{cases}\qquad 
\begin{array}{llll}
\textit{the tangent is negative}\\
\textit{tha means the II and IV quadrants}
\end{array}\\\\
-------------------------------\\\\$

$\bf tan(\theta )-1=0\implies tan(\theta )=1\implies \measuredangle \theta =
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\frac{\pi }{4}\\
\frac{7\pi }{4}
\end{cases}
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bear in mind that tangent is sine/cosine or y/x

for the tangent to be negative, the signs of "y" and "x" must differ, and that happens only on the II and IV quadrants

and for the tangent to be positive, the signs must be same, and that's only on I and III quadrants.

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3 years ago