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Leya [2.2K]
2 years ago
8

What is the perimeter of the Pentagon

Mathematics
2 answers:
avanturin [10]2 years ago
7 0
The answer is p = 5a unless you have a picture of one and it has different lengths om different sides
svet-max [94.6K]2 years ago
7 0
Just add up all the sides
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Marilyn uses a credit card with a 19.9% APR compounded monthly to pay for car repairs totaling $991.38. She can pay $410 per mon
Leokris [45]
Marilyn's finance charge at the end of the first month will be
  $991.38 × 0.199/12 = $16.44
The balance subject to the next month's finance charge will be
  $991.38 +16.44 -410.00 = $597.82

The finance charge at the end of the second month will be
  $597.82 × 0.199/12 = $9.91
The balance remaining after the second payment will be
  $597.82 +9.91 -410.00 = $197.73

The finance charge applied at the end of the third month is
  $197.73 × .199/12 = $3.28
so Marilyn can make one final payment of
  $197.73 +3.28 = $201.01
to pay off the balance.

In all, Marilyn has paid 2×$410.00 +201.01 = 
  $1021.01 . . . . . . . . corresponds to the first choice

_____
In real life, Marilyn's credit card may not accrue any finance charge until after the first statement on which the charge appears. Thus the total cost of the purchase may be only $1004.02. The attached spreadsheet shows the beginning balance and the finance charges for each month for the two different scenarios.

8 0
2 years ago
Is 5.8 greater then fifty eight hundreths
Korolek [52]

Answer:

no

Step-by-step explanation:

fifty eight hundreths= 5,800

5.8<5,800

3 0
3 years ago
Read 2 more answers
Use the data in the table to answer the question. Citations are "speeding tickets." You may fill in the table to help you answer
Vikentia [17]

Answer:

Linear approximation is given by: y = \frac{x}{5}+2

Step-by-step explanation:

We are given the following information in the question:

Number of citations:      5      7.5      10      15       20

 Outputs Residuals:       3       6       10       5          6

We have to find the linear approximation of the data that passes through the points (5, 3) and (20, 6).

Linear approximation is given by:

The equation of line is given by:

(y-y_1) = \displaystyle\frac{y_2-y_2}{x_2-x_1}(x-x_1)

where, (x_1,y_1), (x_2.y_2) is the point through which the line passes.

The equation of line is:

(y-3) = \displaystyle\frac{6-3}{20-5}(x-5)\\\\15(y-3)= 3(x-5)\\15y = 3x-15+45\\15y = 3x + 30\\y = \frac{x}{5}+2

The above equation is the required linear approximation.

8 0
3 years ago
3/8x - 1 = 5/8 solve for x​
Blababa [14]

Answer: x = 13/3 or  x = 4.33333....

Solution: ⅜x -1 +1 = ⅝ + 1      

Simplify: ⅜x = 13/8

Multiply both sides by eight:  8 x ⅜x =  133 x 8 divided by 8

Simplify:  3x = 13

Divide both sides by three: 3x/3 = 13/3

Simplify:  x = 13/3

6 0
3 years ago
Solve the formula 27a+1/2b=4 for a.
MakcuM [25]

Answer:

a = 4/27 - b/54

Step-by-step explanation:

27a+1/2b=4

Subtract 1/2 b from each side

27a+1/2b - 1/2 b=4-1/2 b

27a = 4 - 1/2 b

Divide each side by 27

27a/27 = 4/27 - 1/2 b/27

a = 4/27 - b/54

7 0
2 years ago
Read 2 more answers
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