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2 years ago

Is the airplanes altitude a function of time

Mathematics

1 answer:

Natali5045456 [20]2 years ago

3 0

Answer:

yes because any input of time results in only one output of altitude

yes because the airplane increases and decreases in altitude at the same rate

pick either one :>

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How much do you need to subtract from 67/10 to make 6

Artist 52 [7]

Answer:

7/10

Step-by-step explanation:

67/10-60/10=7/10

7 0

2 years ago

Read 2 more answers

If anyone knows how to do this pls help I could really use it

nekit [7.7K]

The perimeter of the triangle, namely the sum of all its 3 sides, is 110.

now, the three sides are in a 6:7:9 ratio, namely, if we divide 110 by (6+7+9), it will give us hmmm 110/22, a quotient of 22 equal pieces, namely how many times 22 would go into 110.

now, the small side, takes 6 of those pieces, the medium side takes 7 of them and the largest takes 9 of those pieces.

110/22 = 5

the small side is then 6(5).

the medium side is 7(5).

and the largest side is 9(5).

add them up, and you'd get the perimeter, 110 inches.

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3 years ago

Joe is solving a quadratic function by graphing. He gets -1, -2, and 2 as the solutions to the quadratic. What error did Joe mak

svetlana [45]

Answer:

There are only two roots of a quadratic.

Step-by-step explanation:

Not sure how Joe got three, but he did something incorrectly.

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2 years ago

Determine the equation of a parabola that intersects the x-axis at points (-2, 0) and (5, 0).

SOVA2 [1]

Answer:

B. y = x² - 3x - 10

Step-by-step explanation:

<em>good luck, i hope this helps :)</em>

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2 years ago

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Find the general solution of the differential equation and check the result by differentiation. (Use C for the constant of integ

tensa zangetsu [6.8K]

Answer:

$y=3t^9+C$

Step-by-step explanation:

Given: $\dfrac{dy}{dt}=27t^8$

We want to obtain the general solution of the given differential equation.

$dy=27t^8$ dt\\$Take the integral of both sides\\\int dy =\int 27t^8$ dt$\\y=\dfrac{27t^{8+1}}{8+1} +C$, (where C is the constant of integration)$\\y=\dfrac{27t^{9}}{9} +C\\\\y=3t^9+C$

The general solution of the differential equation is: $y=3t^9+C$

CHECK:

$\dfrac{d}{dt} y=\dfrac{d}{dt}(3t^9+C)=\dfrac{d}{dt}(3t^9)+\dfrac{d}{dt}(C)\\\\\text{Since derivative of a constant is zero}\\\\\dfrac{dy}{dt}=27t^{9-1}\\\dfrac{dy}{dt}=27t^8$

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3 years ago