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3 years ago

12

Zero Slope: its graph is a __________ line. When the is on the top (numerator) when using the slope formula. When the _

values are the same when looking at a table.

1 answer:

aliina [53]3 years ago

4 0

Answer:

Horizontal, 0, y

Step-by-step explanation:

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Carrie started with 12 ounces of water when she begin to walk. When she was finish walking she had 2 1/4 ounces of water left. H

Gelneren [198K]

Answer: 9 3/4 oz

Step-by-step explanation:

12 - 2 1/4 = 9 3/4 oz

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3 years ago

1.Read the passage given below.

expeople1 [14]

Answer:

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3 years ago

A) Find a particular solution to y" + 2y = e^3 + x^3. b) Find the general solution.

Reptile [31]

Answer:

a.P.I= $\frac{e^{3x}}{11}+\frac{1}{2}(x^3-3x)$

b.G.S= $C_1Cos \sqrt2 x+C_2 Sin\sqrt2 x+\frac{1}{11}e^{3x}+\frac{1}{2}(x^3-3x}$

Step-by-step explanation:

We are given that a linear differential equation

$y''+2y=e^{3x}+x^3$

We have to find the particular solution

P.I= $\frac{e^{3x}}{D^2+2}+\frac{x^3}{D^2+2}$

P.I= $\frac{e^{3x}}{3^2+2}+\frac{1}{2} x^3(1+\frac{D^2}{2})^{-2}$

P.I= $\frac{e^{3x}}{11}+\frac{1-2\frac{D^2}{4}+3\frac{D^4}{16}+...}{2}x^3$

P.I= $\frac{e^{3x}}{11}+\frac{x^3-2\frac{\cdot3\cdot 2x}{4}}{2}+0}$ (higher order terms can be neglected

P.I= $\frac{e^{3x}}{11}+\frac{1}{2}(x^3-3x)$

b.Characteristics equation

$D^2+2=0$

$D=\pm\sqrt2 i$

C.F= $C_1cos \sqrt2x+C_2 sin\sqrt2 x$

G.S=C.F+P.I

G.S= $C_1Cos \sqrt2 x+C_2 Sin\sqrt2 x+\frac{1}{11}e^{3x}+\frac{1}{2}(x^3-3x)$

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4 years ago

Mrs cousins works in a pool store and earns a 9.5% commission on every swimming pool she sells. how much commission did she earn

Dennis_Churaev [7]

She earned $532 for selling the pool

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3 years ago

The gcf of any two odd numbers is always odd

inn [45]

False that is false hope this helps you

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4 years ago