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2 years ago

What is the correct rate of change of Bill and Kevin's trip

Mathematics

1 answer:

Alisiya [41]2 years ago

3 0

45/1 is the rate of change or just 45

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HELP ASAP PLZ<br> Find the area of each figure.

LenaWriter [7]

Answer:

Step-by-step explanation:

Triangle area = 1/2*12*5

= 6*5

= 30

Circle = pi* radius²

= 3.14 * 2.5²

= 19.625

add 19.625+ 30

49.625

8 0

1 year ago

What is the answer for all 3

Reika [66]

First one is 1 second one is 3 third one is 1

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2 years ago

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Solve y' + 2xy = 2x^3, y(0) = 1

nlexa [21]

Multiply both sides by $e^{x^2}$ , then you get

$e^{x^2}+2xe^{x^2}y=2x^3e^{x^2}$
$\left(e^{x^2}y\right)'=2x^3e^{x^2}$
$e^{x^2}y=\displaystyle2\int x^3e^{x^2}\,\mathrm dx$
$e^{x^2}y=e^{x^2}(x^2-1)+C$
$y=x^2-1+Ce^{-x^2}$

Given that $y(0)=1$ , you have

$1=-1+Ce^0\implies C=2$

so that the particular solution is

$y=x^2-1+2e^{-x^2}$

6 0

3 years ago

0.96*7.1 show me the answer and check the reasonableness

Novay_Z [31]

Answer:

6.816

Step-by-step explanation:

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3 years ago

What is the range of possible sizes for side x?

Sonja [21]

Answer:

The answer is 0.5

hope this help :)

Step-by-step explanation:

7 0

2 years ago

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