3 years ago

Use cylindrical coordinates.

Mathematics

1 answer:

SpyIntel [72]3 years ago

8 0

Answer: Find the answer in the attachment

Step-by-step explanation:

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Make t the subject of k= t-e/2

Sophie [7]

Answer:

$t=k+\frac{e}{2}$

Step-by-step explanation:

$k=t-\frac{e}{2}\\t=k+\frac{e}{2}$

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3 years ago

A line has a slope of -1 and contains the points (1, 2) and (2, y). The value of y is

Salsk061 [2.6K]

$\bf (\stackrel{x_1}{1}~,~\stackrel{y_1}{2})\qquad (\stackrel{x_2}{2}~,~\stackrel{y_2}{y}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{y-2}{2-1}=\stackrel{\stackrel{slope}{\downarrow }}{-1} \\\\\\ \cfrac{y-2}{1}=-1\implies y-2=-1\implies y=1$

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3 years ago

Read 2 more answers

Can someone help me on 20 pls

murzikaleks [220]

Answer:The answer is d.overturning the supreme courts decision in Dred Scott V. Sandford

Step-by-step explanation:

5 0

3 years ago

If you show work I will award brainliest. Only one question in picture.

djyliett [7]

Answer:

d=7-2/3f

Step-by-step explanation:

Move the variable to the right-hand side and change its sign- 3d=21-2f

Divide both sides of the equation by 3- d=7-2/3f

Write the solution d in parametric form- d=7-2/3f

Solution- d=7-2/3f

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3 years ago

Find the balance on a deposit of $1,150 that earns 9% interest compounded annually for 2 years

valentinak56 [21]

P = 1150, r = 9% = 0.09 per year, n = 2 years.

A = P(1 + r)ⁿ

A = 1150(1 + 0.09)²

A ≈ 1150(1.09)² ≈ 1366.32
<span>
Amount </span> ≈ $ <span>1366.32</span>

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3 years ago