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2 years ago

Use the least common denominator to enter an equivalent fraction for each fraction.

Mathematics

1 answer:

kykrilka [37]2 years ago

5 0

Answer:

1/9 = 5/45 2/15 = 6/45

Step-by-step explanation:

9: 9, 18, 27, 36, 45

15: 15, 30, 45

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If one 1.5 cups is 12 fluid ounces, how many fluid ounces do I have if I

Alchen [17]

Answer:

120

Step-by-step explanation:

15/1.5=10

10 x 12=120

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2 years ago

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John has less than 15 video games what is the inequality?

lidiya [134]

Answer: well, we don't have another number so i'll use variables

VG < 15

An easy way to remember what is the lesser value is to think of an alligator; the alligator wants to eat the bigger prey so in your case the bigger prey would be 15.

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3 years ago

Find BC. Round to the nearest tenth. C 12 A 87° 9 B

Dmitrij [34]

Answer:

C-10

A-90

B-10

Step-by-step explanation:

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8 months ago

Solve these linear equations in the form y=yn+yp with yn=y(0)e^at.

WINSTONCH [101]

Answer:

a) $y(t) = y_{0}e^{4t} + 2$ . It does not have a steady state

b) $y(t) = y_{0}e^{-4t} + 2$ . It has a steady state.

Step-by-step explanation:

a) $y' -4y = -8$

The first step is finding $y_{n}(t)$ . So:

$y' - 4y = 0$

We have to find the eigenvalues of this differential equation, which are the roots of this equation:

$r - 4 = 0$

$r = 4$

So:

$y_{n}(t) = y_{0}e^{4t}$

Since this differential equation has a positive eigenvalue, it does not have a steady state.

Now as for the particular solution.

Since the differential equation is equaled to a constant, the particular solution is going to have the following format:

$y_{p}(t) = C$

$(y_{p})' -4(y_{p}) = -8$

$(C)' - 4C = -8$

C is a constant, so (C)' = 0.

$-4C = -8$

$4C = 8$

$C = 2$

The solution in the form is

$y(t) = y_{n}(t) + y_{p}(t)$

$y(t) = y_{0}e^{4t} + 2$

b) $y' +4y = 8$

The first step is finding $y_{n}(t)$ . So:

$y' + 4y = 0$

We have to find the eigenvalues of this differential equation, which are the roots of this equation:

$r + 4 =$

$r = -4$

So:

$y_{n}(t) = y_{0}e^{-4t}$

Since this differential equation does not have a positive eigenvalue, it has a steady state.

Now as for the particular solution.

Since the differential equation is equaled to a constant, the particular solution is going to have the following format:

$y_{p}(t) = C$

$(y_{p})' +4(y_{p}) = 8$

$(C)' + 4C = 8$

C is a constant, so (C)' = 0.

$4C = 8$

$C = 2$

The solution in the form is

$y(t) = y_{n}(t) + y_{p}(t)$

$y(t) = y_{0}e^{-4t} + 2$

6 0

3 years ago

8 + (-4) equals what?

kramer

Answer:

4 Can I have brainiest me trying to level up

Step-by-step explanation:

Let's make the parenthesis go bye

8-4

so it would be 4

3 0

3 years ago

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Use the least common denominator to enter an equivalent fraction for each fraction.​

Use the least common denominator to enter an equivalent fraction for each fraction.