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Marina86 [1]
3 years ago
10

T.J. invests $8,100 in an account

Mathematics
1 answer:
Illusion [34]3 years ago
6 0

Answer:

$13,177.97

Step-by-step explanation:

Compound Interest Formula

A=P(1+\frac{r}{n} )^{nt}

A = final amount

P = initial investment

r = interest rate

n = number of times the rate is applied during a time period

t = number of times the time period has elapsed

A=8100(1+\frac{.072}{1} )^{(1)(7)} \\A=8100(1.072)^{7}\\ A=8100*(1.626909883)\\A=13177.97006

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Peter is the owner of a hotel. He has found that when he charges the nightly cost of $139, the average occupancy is 275. In addi
zimovet [89]

Answer:

Without price increase, Cost/night = $119

Average occupancy = 372 The revenue will be 119*372 = $44,268

For every $15 price increase, the occupancy decreases by 25. Therefore with x price increases, The revenue will be $(119 + 15x)*(372 25x)

Cost/night = $119 + 15x Occupancy = 372 - 25x

Answer:

The nightly cost with x $15 price increases is $119 + 15x.

3 0
2 years ago
Maribel wants to skate 12 miles on Monday. If she skates io mile Monday morning and į of that distance Monday afternoon, will sh
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Answer & Step-by-step explanation:

Yes, Maribel will reach her goal. If you convert each fraction with a denominator of 6 then add it up, it will be 1 7/6 which is equal to 2 1/6.

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5 0
3 years ago
(5-8) (1,4) m = -3<br> find the slope
tatiyna

Answer:

slope is -3

Step-by-step explanation:

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by the points given the slope is 1

7 0
3 years ago
A. 112 cm2<br><br> B. 64 cm2<br><br> C. 48 cm2<br><br> D. 56 cm2
goldfiish [28.3K]
The area of a triangle is taken by multiplying the length of the base times the height then dividing by 2.
l = 14cm
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A = \frac{l * h}{2}
A = \frac{14 * 8}{2}
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6 0
4 years ago
Plase help me I already set the equation up I just need you to solve it.
masya89 [10]

\sf \frac{6}{30}  =  \frac{x}{100}

Solve for x by cross multiplication

\sf6 \times 100 = x \times 30

  • Multiply the numbers

\sf \: 600 = 30x

  • Swap the sides of equation

\sf \: 30x = 600

  • Divide both sides of equation by 30

\boxed{ \tt \: x = 20}

3 0
3 years ago
Read 2 more answers
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