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Roman55 [17]
3 years ago
6

You deposit $7,500 into an account. After 10 years, the account is worth $44,187.02. If the interest compounds quarterly, calcul

ate the annual interest rate.
Mathematics
1 answer:
Degger [83]3 years ago
3 0
The quarterly interest rate is
.. (44187.02/7500)^(1/40) -1 = 0.0453358
so the annual rate is 4 times that amount, about 18.13%
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A group of tourists spend $168 to rent snorkels and find. A total of 10 snorkels and 12 pairs of fins are rented. Renting a snor
WITCHER [35]

Answer:

Cost to a rent a snorkel=\$ 12                ,           Cost on 10 rent  snorkel =\$ 120

Step-by-step explanation:

Given,

Tourist spend on rent snorkel and fin=\$ 168

10 snorkel and 12 pairs of fin

Let the cost to  rent a snorkel be =\$x

and cost of a pair of fin is =\$y

x=3y            (given condition)

10x+12y=168

10\times 3y+12y=168

30y+12y=168

42y=168

y=168/42

y=4

Cost of a pair of fin=  y=\$ 4

x=3y

x=3\times 4

x=12

Cost of rent a snorkel=\$ 12

Total cost of a rent snorkel

=10\times 12

   =\$ 168

5 0
3 years ago
Quadrilateral RUST has a vertex at R(2,3). What are the coordinates of R' after dilation by a scale factor of 3, centered at the
coldgirl [10]
Concept of this answer is (3,5) in the y(x)=-3
6 0
3 years ago
Read 2 more answers
Sum of 500 consecutive integers is 250 . what is the product same 500 numbers
saw5 [17]

Answer:

250 and 2 because i think 250 multiply by 2 is 500

3 0
3 years ago
Please help! also please explain how to solve
iris [78.8K]

Answer:

C

Step-by-step explanation:

The fast way: Testing the options!

Teacher loving way:

An= d×n + A0

d= A4-A3=A5-A4=A6-A5...= 6

A3= 0 = 6×3 + A0

A0= -18

Then the equation is: An= 6n - 18

4 0
2 years ago
URGENT, PLASE HELP! 10pts
Alex73 [517]

Answer:

m(-1)^n - 1

Step-by-step explanation:

5 0
3 years ago
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