Look at the area model below. Write the amount as an improper fraction and a mixed number.

Mathematics

1 answer:

Lera25 [3.4K]3 years ago

5 0

Answer:

Step-by-step explanation:

Troy is landscaping his yard.

He spends a total of $500.

Troy spends $160 on bricks.

He spends the rest of the money on trees that cost $20 each.

Troy uses the equation 500 = 20t + 160 to find the number of trees, t, he can buy.

How many trees can Troy buy?

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Calvin deposits $400 in a savings account that accrues 5% interest compounded monthly. after c years, calvin has $658.80. makayl

vodomira [7]

You will need a special formula to compute this.
Years = log (total/principal) / [n * log * (1 + rate / n)]

Part A) Calvin $400 5% monthly 658.80 Time = ?
Monthly compounding "n" = 12
Years = log(658.80/400) / [12 * log(1+ (.05/n))
Years = log ( 1.647 ) / (12 * log ( 1.0041666667 )
Years = 0.21669359917 / 12 * 0.0018058008777
Years = 0.21669359917 / 0.0216696105 
Years = 9.999884362 


Part B) Makayla 300 6% quarterly 613.04Time=?
Quarterly compounding
n = 4
Years = log (total/principal) / [n * log * (1 + rate / n)]
Years = log (613.04/300) / [4 * log (1 + .06/4)]
Years = log ( 2.0434666667 ) / 4 * log (1.015)
Years = 0.31036755784 / 4 * 0.0064660422492
Years = 0.31036755784 / 0.025864169 
Years = 11.9999044949 

So, the difference is roughly 3 years.

3 0

3 years ago

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A cab company charges a $3 boarding rate in addition to its meter which is $2 for every mile. How much does it cost to ride this

Furkat [3]

Answer:

try using this it might help out with the question

Step-by-step explanation:

Y=2x+3

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4 years ago

A furniture manufacturer shipped 26 cartons to a store. Each carton weights 235 pounds. What is the total weight of the cartons

UNO [17]

Answer:

6,110lbs

Step-by-step explanation:

235×26=6,110

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If 24 is 60% of a value, what is the total value

yuradex [85]

The answer would be 40.
to answer this, u can use the is over of equals to % over hundred.
is %
__ = ___
of 100
the is would be 24 and the percent would be 60.
so,
24 60
__ = ___
x 100
to answer this u would cross multiply.
24x100=2400
60x X=60x
then, divide
6\0x 2400
__\___ = _____
6\0 60
2400 divided by 60 is 40.
40 is the answer.

7 0

3 years ago

Estimate the size of a crowd walking in a charity fundraising march that occupies a rectangular space with dimensions of 10 feet

jolli1 [7]

Answer:

4000 is size of a crowd walking in a charity fundraising March.

Step-by-step explanation:

Given:

Dimensions of rectangular space 10 feet by 12000 feet

So we can say that,

Length = 1200 ft

Width = 10 ft