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VikaD [51]
3 years ago
9

Find the simple interest paid to the nearest cent for each principal, interest rate, and time. $2,620, 3%, and 5 years.

Mathematics
1 answer:
VMariaS [17]3 years ago
8 0

Answer:

ok


Step-by-step explanation:ok



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Find the 14th term of the sequence using the explicit rule:
Vesna [10]
Plug n = 14 into the formula

= -5(14) + 90
= -70 + 90 = 20
5 0
3 years ago
At the movies, a couple bought 2 medium drinks and a large popcorn for $13.85. At the same theater, a family bought 3 medium dri
m_a_m_a [10]

Answer:

a) the cost of one medium drink be $3.80

b) the cost of a large popcorn be $6.25

Step-by-step explanation:

Let the cost of one medium drink be $x

and the cost of a large popcorn be $y

According to question,

A couple bought 2 medium drinks and a large popcorn for $13.85.

2x + y = 13.85      ..............(1)

A family bought 3 medium drinks and 2 large popcorn for a total of $23.90

3x + 2y = 23.90      ..............(2)

Using Elimination method to solve the system of equation,

Multiply equation (1) by 2 , we get,

4x + 2y = 27.70      ..............(3)

Now, subtract equation (2) from (3), we get,

4x + 2y-(3x + 2y) = 27.70 - 23.90

4x + 2y-3x - 2y = 3.80

4x -3x = 3.80

x = 3.80

Substitute, x = 3.8 in (1) ,

2(3.80) + y = 13.85  

7.60 +y = 13.85

y = 6.25

Therefore, the cost of one medium drink be $3.80

and the cost of a large popcorn be $6.25



7 0
3 years ago
Read 2 more answers
Almost there! I can smell the victory
Zepler [3.9K]

Answer:

165

Step-by-step explanation:

18 x 6 = 108

19 x 3 = 57

108 + 57 = 165

:)

5 0
3 years ago
Read 2 more answers
Henry buys a softball for 16 dollars plus a 9% tax Ella buys a pair of shoes for 17 dollars plus a 9% tax. Enter the difference
Gwar [14]

Answer:

$1.09

Step-by-step explanation:

16*0.09 = 1.44, 16 + 1.44 = 17.44 (Henry's total cost)

17*0.09 = 1.53, 17 + 1.53 = 18.53 (Ella's total cost)

To find the difference we subtract 18.53-17.44 = 1.09 and so the difference including tax is $1.09

8 0
3 years ago
1,5,25,61.....<br>What's following number? ​
Lana71 [14]

Given:

1,5,25,61.....

To find:

The following number.

Solution:

We can see a pattern in the given sequence.

(-1)^2+(0)^2=1+0=1

(1)^2+(2)^2=1+4=5

(3)^2+(4)^2=9+16=25

(5)^2+(6)^2=25+36=61

Using this pattern the next term is the sum of squares of 7 and 8.

(7)^2+(8)^2=49+64=113

Therefore, the next number is 113.

3 0
2 years ago
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