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marshall27 [118]

3 years ago

10

How much would $300 invested at 7% interest compounded continuously be worth after 4 years? Round your answer to the nearest cen

t.

2 answers:

Daniel [21]3 years ago

7 0

Answer:

$396.94

Step-by-step explanation:

formula:

$PV*e^{rt}\\300*e^{.07*4}=396.938943701$

which rounds to 396.94

Firlakuza [10]3 years ago

6 0

Answer:

8400 cents

Step-by-step explanation:

SI=P×T×R

100

300×4×7

100

=$84

=8400 cents

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3n+7−2 i need help on this i just don't get it and this is combining like terms

inessss [21]

Answer:

3n+5

Step-by-step explanation:

Like terms are the terms that can be added together, in this example, 7 and -2. There aren't any other like terms so if you add them together, the answer would be 3n+5.

Please mark me as Brainliest if possible :)

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2 years ago

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What is the slope of the line that passes through the pair of points (1/3, -1) and ( -2, 9/2)

UkoKoshka [18]

Answer:

$\boxed{m = - \frac{33}{14} }$

.

Step-by-step explanation:

Use the form below

$\boxed{\boxed{m = \frac{y_2 - y_1}{x_2 - x_1} }}$

Where

$m$ is a slope
$(x_1,~y_1)$ and $(x_2,~y_2)$ are the point of the line

.

So, the slope is

$(\frac{1}{3} ,~ -1) \to x_1 = \frac{1}{3} ~and~y_1 = -1$

$(-2,~ \frac{9}{2} ) \to x_2 = -2~and~y_2 = \frac{9}{2}$

.

$m = \frac{\frac{9}{2} -(-1)}{-2-\frac{1}{3} }$

$m = \frac{\frac{11}{2} }{\frac{-7}{3} }$

$m = \frac{11}{2} \div (-\frac{7}{3} )$

$m = \frac{11}{2} \times (-\frac{3}{7} )$

$m = - \frac{33}{14}$

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Happy to help:)

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3 years ago

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Second to last one is my guess

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Answer:

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3 years ago

Which is the standard form of the equation with p=21 phi=7pi/6

frosja888 [35]

Answer and Step-by-step explanation:

$Greetings!$

$Let's~try~to~solve~your~question!$

$Use~the~formula~and~with~that~write~it~in~standard~form:$

$6$ θ $-7$ pi r $=0$

$I~think~this~was~the~answer~you~were~looking~for.$

$Well,~I~hope~my~answer~helps.$

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