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2 years ago

Wrote an equation in slope intercept form of a line tbag passes through (5,-2) and is parallel to the graph of y=-3x-7

Mathematics

1 answer:

torisob [31]2 years ago

7 0

If you have any questions about slope point formula...feel free to leave comments :)

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Andrew has a garden that is x feet long and x feet wide. He decides that he wants to add 3 feet to the length and the width to g

Elanso [62]

you cant really show that on this thing so.... and im not getting enough points for that so ..........

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3 years ago

Read 2 more answers

Any help with this greatly appreciated.

Anestetic [448]

Put the equation in standard linear form.

$x'(t) + \dfrac{x(t)}{t + 5} = 5e^{5t}$

Find the integrating factor.

$\mu = \exp\left(\displaystyle \int \frac{dt}{t+5}\right) = e^{\ln|t+5|} = t+5$

Multiply both sides by $\mu$ .

$(t+5) x'(t) + x(t) = 5(t+5)e^{5t}$

Now the left side the derivative of a product,

$\bigg((t+5) x(t)\bigg)' = 5(t+5)e^{5t}$

Integrate both sides.

$(t+5) x(t) = \displaystyle 5 \int (t+5) e^{5t} \, dt$

On the right side, integrate by parts.

$(t+5) x(t) = \dfrac15 (5t+24) e^{5t} + C$

Solve for $x(t)$ .

$\boxed{x(t) = \dfrac{5t+24}{5t+25} e^{5t} + \dfrac C{t+5}}$

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1 year ago

(X+2) (x+8) <br> expand and simplify

Nutka1998 [239]

Answer:

X+2=2x

x+8=8x

(2x).(8x)=16x

8 0

2 years ago

Janice has a summer job giving tours at the zoo. she earns $62.50 for every 5 tours a day. she is trying to earn $500 by the end

amid [387]

62.50/5=12.50 for each tour
500/12.50 = 40 tours

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3 years ago

What is the solution of 64 x 64 to the power of 2?

Andrei [34K]

Answer:

16777216

Step-by-step explanation:

64 times 64 equals 4096. 4096 to the power of 2 is 16777216.

8 0

2 years ago