1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
miv72 [106K]
3 years ago
11

What is the area of an octagon with height of 30 and side lengths of 12.43

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
4 0
Radius = 15
side = 6.215

a^2 = 15^2 - 6.215^2
a = 13.65

Area = a × p
Area = 13.65 × 99.44
Area = 1357.356
You might be interested in
Y = f(x + 3) + 3<br> Graph
-BARSIC- [3]

Answer:f in the chat

Step-by-step explanation:

4 0
3 years ago
You randomly draw a marble from a bag, record its color, and then replace it. You draw a red marble
andre [41]
Make it a fraction
7/25 * 4/4 = 28/100
0.28 = 28 percent

There is a 28 percent chance the next marble will be red
5 0
3 years ago
Could anyone check my Algebra answer?
Mekhanik [1.2K]

Answer:

yes -156 is correct

Step-by-step explanation:

4 0
3 years ago
You finance a $500 car repair completely on credit, you will just pay the minimum payment each month for the next three months.
Cloud [144]

Answer:

Determination of the Finance Charge, Carry-over balance, Minimum Payment for each of the next two months:

Finance Charge:

First month = $7.91

Second month = $7.72

Carry-over balance:

First month = $487.59

Second month = $475.50

Minimum Payment:

First month = $20.32

Second month = $19.81

Starting balance (Carry-over balance + Finance charge):

First month = $507.91

Second month = $495.31

Step-by-step explanation:

a) Data and Calculations:

Credit Finance = $500

APR = 18.99%

Minimum monthly payment = 4% of the balance

Monthly rate of interest = 0.1899/12 = 0.015825

Finance Charge:

First month = $7.91 ($500 * 0.015825)

Second month = $7.72 ($487.59 * 0.015825)

Carry-over balance:

First month = $487.59($507.91 - $20.32)

Second month = $475.50 ($495.31 - $19.81)

Minimum Payment:

First month = $20.32 ($507.91 * 4%)

Second month = $19.81 ($495.31 * 4%)

Starting balance (Carry-over balance + Finance charge):

First month = $507.91 ($500 + $7.91)

Second month = $495.31 ($487.59 + $7.72)

6 0
3 years ago
Hannah is making pancakes. She can make 3 pancakes in one minute. How many pancakes could she make in 1 hour?
SashulF [63]

Answer:

180

Step-by-step explanation:

There are 60 minutes in one hour. Multiply 3 x 60 = 180.

7 0
3 years ago
Other questions:
  • What are the missing angle measures in triangle ABC?
    7·2 answers
  • A fish tank has 240 quarts of water. Levi adds another 120 quarts to the tank.
    7·2 answers
  • A doctor observes a graph that shows the electrical activity (in volts) of the heart of a patient over a period of time (in seco
    11·2 answers
  • 162 water bottles in 9 cases=
    13·1 answer
  • Which statement about an input/output table is true?
    5·2 answers
  • Round 20045 to 4 significant figures.
    12·1 answer
  • Yan ate 1/4 of a pizza. What friction of the pizza is left?
    11·1 answer
  • Perform the operation.<br> (9x2 + 6x – 7) + (-9x - 5)<br><br> PLS HELP ASAP PLS
    6·2 answers
  • Fay has a lemonade stand.
    14·1 answer
  • Please help this is the easiest question ever.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!