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UNO [17]
3 years ago
10

Which method would be the easiest way to solve the system

Mathematics
2 answers:
Makovka662 [10]3 years ago
6 0
Elimination would be the best
Veronika [31]3 years ago
3 0
Elimination the 7s cancel each other out then solve from there
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Blanche bought a 5-year cd for $7100 with an apr of 2.8%, compounded quarterly, but she wants to take all her money out 9 months
lesantik [10]

Answer:

The money she will end up earning in interest on the cd = $11,352.90

Step-by-step explanation:

The formula for getting the accumulated amount(compounded) is;

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

Where

A = Accumulated amount  

P = principle (deposit)

r = interest rate and

n = no of times interest applied per time period.  

The interest is compounded quarterly so in one year it will be 4 times

In 5 years

n = (5×4)-3 = 17  (as she will withdraw 3 month before the completion of five years)

A = 7100(1+\frac{2.8}{100} )^17

  = 7100( 1 + 0.028)^17

  =  7100(1.028)^17  

   = 7100 * 1.599

  = 11,352.90

Therefore the money she will end up earning in interest on the cd = $11,352.90

8 0
3 years ago
A scale map says that 1 cm represents 10 km. What distance on the map (in centimeters) represents an actual distance of 360 km?
castortr0y [4]

Answer:

36 cm

Step-by-step explanation:

1cm = 10 km

360km/10km=36

1x36=36

8 0
2 years ago
Round 48.47 to the ones place
WINSTONCH [101]

Answer:

48.7 I think

Step-by-step explanation:

hears the sender buddy

5 0
2 years ago
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1. Find the GCF of 3x3y5z and 21xy3z4.
swat32

Answer:

GREATEST COMMON FACTOR IS 9XZ

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Use the chart to multiply the binomial by the trinomial,<br> (ay: 3)( *y* 416)
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Answer:

Step-by-step explanation:

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