$3.45 is the cost of one gallon. So 3.45 times 12.51 gallons = 43.1595, rounded to $43.16
Answer:
∠MNP is your answer
Step-by-step explanation:
Note the angle and the order it is said. It is ∠ABC, which means the double line side, one curve line angle, and then triple line side.
Now look at the second triangle, the same double line side (NM), one curve line angle (∠N), and triple line side (NP)
Put them together: ∠MNP is your answer
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A triangle If you cut through parallel, you would see a triangle, essentially a smaller version of the base
Since we know the polygons are similar, the side length ratio of each side must be equal.
13/5 = x/10
Multiply both sides by 10
x = 26
That's your answer. Have a nice day! :)
We have that The height changing rate when the length of the base is 2 cm

From the question we are told
The diagonal of a rectangle, with base x, remains at a fixed value of 3cm. If the base is increasing at a rate of 8 cm/s. at what rate is the height changing when the length of the base is 2 cm?
Generally the Pythagoras equation for the triangle is mathematically given
as

With r=3
Therefore
dx/dt=8cm/s
Hence

We have

Therefore
The height changing rate when the length of the base is 2 cm

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