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Artist 52 [7]
3 years ago
14

If a 171 mile trip took 9 1/2 gallin of gas how much gas is needed for a 247-mile trip?

Mathematics
1 answer:
masya89 [10]3 years ago
8 0
<span>9.5 gallons 171 miles 
_______________
9.5 gallons x miles 
_______________
x = 171(9.5)/247 = 
</span>
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Examine the number pattern below.
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50, 58, 66

Step-by-step explanation:

it looks like a (+8) pattern

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An ellipse has a center at the origin, a vertex along the major axis at (0, 17), and a focus at (0, −8). Which equation represen
Marianna [84]
We know that
<span>Since the focus and vertex are above and below each other, rather than side by side, I know that this ellipse must be taller than it is wide.
</span>Then 
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the equation is
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7 0
3 years ago
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Zachary travels on a journey of 50 miles. He spends half of
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I divided 50 miles by 2 = 25 miles (walked) 25 miles (horseback)
I divided 25 by 3 = 8.33
I divided 25 by 9 = 3
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7 0
2 years ago
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The altitude above sea level of an airplane just after taking off from an airport on a high plateau is given by the linear funct
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Answer:

Slope, m = 1100

y-intercept,c = 2491                                                            

Step-by-step explanation:

We are given the following in the question:

y(x) = 1100x + 2491

The above gives the altitude of the airplane above the sea level in feet(y) after x minutes since the take off.

Comparing the above equation, to a general linear equation, we have,

y = mx + c

where m is the slope and c is the y-intercept.

Comparing we get,

Slope, m = 1100

y-intercept,c = 2491

Interpretation:

  • The slope of equation tells us about the rate of change of function with unit increase in value of x. Thus, the altitude of airplane increases 1100 feet when the time increases by 1 minute.
  • The y-intercept is the value of y when x is 0. Thus, the altitude of airplane is 2491 feet when the airplane has not taken off.

6 0
3 years ago
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