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ivanzaharov [21]
2 years ago
13

Jim opens a savings account with $22,500. his account pays 3.5% interest compounded daily. at the end of 5.5 years, jim closes t

he account. how much interest does he earn? what is the total value of his account when he closes it?
Mathematics
1 answer:
Allushta [10]2 years ago
5 0
Answer:
$27,186.57

Step-by-step explanation:
Formula: starting cost(interest • 1)^time
First, we need to calculate the interest which in this case it would be 1.035(1+(3.5/100)) since it is increasing 3.5% each year. Then we can just plug the values into the formula to get:

22,500(1.035•1)^5.5 = 27,186.57
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your friend says that the volume of a sphere with a radius r is four times the volume of a cone with radius r. when is this true
Ierofanga [76]
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If we pull the 4 out front we have, V_{\circ}=4\left(\frac13\pi r^3\right).

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Notice that if the height of the cone is equal to the radius, V_{\triangle}=\frac13\pi r^2\cdot r

then it's exactly what we see in our volume formula without the 4!
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You are going on a road trip over a distance of 3000 kilometers with three friends. The car consumes 666 liters of gas per 100 k
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Try proportions. It can help since it's asking for the "cost". Hope this helps! :)
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3 years ago
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Whats the answer for 12 (2w-3)=6w
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8 0
3 years ago
5 brothers want to share the cost of a birthday gift for their mom. The youngest brother is too small to get an allowance so the
liberstina [14]

Answer:

<em>Total cost=$73.60 </em>

Step-by-step explanation:

<u>Arithmetics To Solve Simple Problems </u>

Sometimes the use of the most basic operations can be handy to solve problems of a variety of complexities without the use of equations or algebra. We'll approach to the solution of this question by pure logic and basic operations.

If the gift was originally meant to be paid for all 5 brothers, each one would have paid one-fifth of the cost. But since the younger brother won't be paying anything, the cost will be divided among the other four brothers, each one of which will pay now one-fourth of the cost. But this new division is $3.68 more than the previous one. If we take the difference between both fractions, we get

\displaystyle \frac{1}{4}-\frac{1}{5}=\frac{1}{20}

That fraction is the portion of the money they are paying in excess, so the total cost should be twenty times that excess, i.e.

Total cost= 20*3.68=$73.60

Let's check. Each brother should have paid $73.60/5=$14,72. But the four brothers really paid $73.6/4=$18.40. The difference is cost is $18.40-$14,72=$3.68 as required

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Find the coordinates of the midpoint of each segment and find the length of each segment
Tasya [4]

Answer:

Is this the whole question or u cut it?

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