Answer:
14800
Step-by-step explanation:
Area of trapezoid =
Using the formula above, our equation will look like this:
145 + 225 = 370
370/2 = 185
185 * 80 = 14800
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Divide 33 photos into two groups so the ratio it 4 to 7
2 answers:
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Answer:
2002 pounds
Explanation:
To know the weight of the plane, we need to find an equation that relates the amount of fuel to the weight.
This equation can be founded using the following
Where m is the slope, x1 is the number of gallons and y1 is the respective weight. So, replacing m = 6.0, x1 = 51 gallons and y1 = 2206 pounds, we get:
Now, we can solve for y
Then, we can calculate the weight of an airplane with 17 gallons of fuel replacing x = 17 on the equation above
y = 6x + 1900
y = 6(17) + 1900
y = 102 + 1900
y = 2002
Therefore, the answer is 2002 pounds