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Debora [2.8K]
3 years ago
12

a fugitive has escaped in a train wreck. the police believe he could not have traveled more than 7 mi in any direction from the

wreck. how many square miles must be searched?
Mathematics
1 answer:
Marina86 [1]3 years ago
8 0
<span>the police believe he could not have traveled more than 7 mi in any direction from the wreck. </span>

This 7 mi represents the radius of the circular area they need to search. Sp the fomula for the area of a circle :

A = pi(r^2)

Where r is the radius

 

A = pi( 7^2)

<span>A = 153.94 sq mi thy need to search</span>

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Which graph represents viable values for y = 5.5x, where x is the number of cans of tomato paste and y is the total weight of th
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Answer:

On a coordinate plane, x-axis is numbered negative 5 to positive 5 in increments of 1, and the y-axis is numbered negative 27.5 to 27.5 in increments of 5.5. Solid circles appear at points (0, 0), (1, 5.5), (2, 11), (3, 16.5), (4, 22), (5, 27.5)

Step-by-step explanation:

The first graph is not correct because you cannot sell or buy, for example 1.1, cans of tomato.

The second graph is correct because x is discrete variable, that is, it only take values like 1, 2, 3, etc.

The third and fourth graphs are not correct because you cannot sell or buy negative cans of tomatoes.

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3 years ago
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The answer is 150

Step-by-step explanation:

It's 150 because ye evening sales are three times of his afternoon sales.

SO that means you have to times 50x3=150 or you can add 50+50+50=150. there is your answer.

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Consumer Math work. Please help
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$337.5

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He would get $337.5 because if he gets $11.25 every hour you just multiply $11.25 by 30 hours.

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Use the first and last data points to find the slope intercept equation of a trend line.
andriy [413]

Answer:

y = \frac{16}{3}x-79

Step-by-step explanation:

From the given table,

Two points are (1, 15) and (7, 47)

If the two points (x_1,y_1) and (x_2,y_2) are lying on a line then slope 'm' of the line will be,

m = \frac{y_2-y_1}{x_2-x_1}

   = \frac{47-15}{7-1}

   = \frac{32}{6}

   = \frac{16}{3}

Let the equation of a line passing through (h, k) is,

y - h = m(x - k)

If the line passes through (1, 15)

y - 1 = \frac{16}{3}(x-15)

y = \frac{16}{3}x-\frac{16}{3}(15)+1

y = \frac{16}{3}x-80+1

y = \frac{16}{3}x-79

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