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2 years ago

I dont get this can you help me?

Mathematics

1 answer:

kifflom [539]2 years ago

5 0

Answer:

Step-by-step explanation:

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What is the equation for the line? Enter your answer in the box

Ipatiy [6.2K]

y=-1/2x-4

I could be wrong. Not my strong subject.

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3 years ago

A rectangle's length is 8 cm longer than

saul85 [17]

Answer:

The Answer is 96 .

Step-by-step explanation:

i hoped it's helpful

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2 years ago

Answer quick find the coordinates

Mekhanik [1.2K]

Answer:

(-4, -3), (4, -1), (8, 0), (12, 1)

Step-by-step explanation:

The x- and corresponding y-values are listed in the table. Put each pair in parentheses, <em>x-value first</em>. (That is an <em>ordered pair</em>.)

(x, y) = (-4, -3) . . . . from the first table entry

(x, y) = (4, -1) . . . . from the second table entry

(x, y) = (8, 0) . . . . from the third table entry

(x, y) = (12, 1) . . . . from the last table entry

3 0

3 years ago

Problem1 The behavior of a physical system can be described by the following first order differential equation: dy/dt=2y +t^2

daser333 [38]

Answer:

$y = \dfrac{t^3e^{2t}}{3}+Ce^{2t}$ .

Step-by-step explanation:

Using first order linear differential equation:

$\dfrac{\mathrm{d} y}{\mathrm{d} t} = 2y + t^2$

$\frac{\mathrm{d} y}{\mathrm{d} t} - 2y =t^2$

finding integrating factor:

I.F = $e^{\int -2dt}$

I.F = $e^{-2t}$

now,

$y = \dfrac{1}{IF}(\int t^2dt+ c )$

$y = \dfrac{1}{e^{-2t}}(\int t^2dt+ c )$

$y = \dfrac{t^3e^{2t}}{3}+Ce^{2t}$

hence the solution is

$y = \dfrac{t^3e^{2t}}{3}+Ce^{2t}$

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3 years ago

Select the postulate that proves this fact.

zimovet [89]

Answer:

Postulate 1a: A plane contains at least three points not all on one line.

Step-by-step explanation:

5 0

2 years ago