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anzhelika [568]

3 years ago

8

David invested $89,000 in an account paying an interest rate of 3.1% compounded continuously. Assuming no deposits or withdrawal

s are made, how much money, to the nearest ten dollars, would be in the account after 15 years?

2 answers:

Mazyrski [523]3 years ago

8 0

Answer:

141690

Step-by-step explanation:

I just know man

Alex73 [517]3 years ago

6 0

Answer:

140,690

Step-by-step explanation:

89000*1.031^15=140692.188712

= 140,690

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From a practice assignment:<br>solve the following differential equation given initial conditions

hodyreva [135]

If $y' = e^y \sin(x)$ and $y(-\pi)=0$ , separate variables in the differential equation to get

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Then the particular solution to the initial value problem is

$-e^{-y} = -\cos(x) - 2 \implies e^{-y} = \cos(x) + 2$

(A)

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2 years ago

15 miles and 10 hours would be what miles per hour

suter [353]

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Step-by-step explanation:

7 0

3 years ago

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A 20-oz iced tea at a certain restaurant has 90 calories. How many calories are there in a 36-oz iced tea?

kvv77 [185]

Answer:

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Step-by-step explanation:

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3 years ago

Ivan says if the line passes through a negative number on the x-axis its load must be negative can you prove him wrong or right.

spin [16.1K]

Answer:

Step-by-step explanation:

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3 years ago

PLEASE HELP ME!

kotegsom [21]

Answer:

Bottom left graph

Step-by-step explanation:

We have to use what is called the zero-interval test [test point] in order to figure out which portion of the graph these inequalities share:

−2x + y ≤ 4 >> Original Standard Equation

+ 2x + 2x

_________

y ≤ 2x + 4 >> Slope-Intercept Equation

−2[0] + 0 ≤ 4

0 ≤ 4 ☑ [We shade the part of the graph that CONTAINS THE ORIGIN, which is the right side.]

$\displaystyle y > x + 2 \\ \\ 0 ≯ 2$ [We shade the part of the graph that does not contain the origin, which is the left side.]

So, now that we got that all cleared up, we can tell that the graphs share a region in between each other and that they both have POSITIVE <em>RATE OF CHANGES</em> [<em>SLOPES</em>], therefore the bottom left graph matches what we want.

** By the way, you meant $\displaystyle y > x + 2$ because this inequality in each graph is a <em>dashed</em><em> </em><em>line</em>. It is ALWAYS significant that you be very cautious about which inequalities to choose when graphing. Inequalities can really trip some people up, so once again, please be very careful.

I am joyous to assist you anytime.

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3 years ago