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Trava [24]
3 years ago
15

How to find and discover what is m∠A?

Mathematics
1 answer:
vodka [1.7K]3 years ago
6 0

Answer: 113, 57, and 66

Step-by-step explanation:

The sum of all of the interior angles can be found using the formula S = (n - 2)*180. It is also possible to calculate the measure of each angle if the polygon is regular by dividing the sum by the number of sides.

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She feeds her lion 6/9 of a pound of food at each meal.how may 1/9 cups of food does her lion eat.
densk [106]

Answer:

18

Step-by-step explanation:

There are 3 meals and if she feeds her lion 6/9 each meal, you would multiply by 3. 6/9 multiplied by 3 would be 18/9. If you divide 18/9 by 1/9, you get 18.

6 0
3 years ago
During a sale, 20-cent candy bars were sold at 3 for 50 cents. How much is saved on 9 bars?
Mazyrski [523]

Answer:

Step-by-step explanation:

$0.30

Step-by-step explanation:

1 bar of candy = $0.20

3 bars of candy = $0.50

To solve, multiply for both:

If you pay for each candy bar individually, they each cost $0.20. Multiply 9 with 0.20:

9 x 0.20 = $1.80

If you pay for the candy bars by 3's, they cost $0.50 each pack. Divide 9 with 3, then multiply by 0.50:

9/3 = 3

3 x 0.50 = $1.50

Subtract the total cost of the individual from the pack:

$1.80 - $1.50 = $0.30

. $0.30 is your answer.

8 0
3 years ago
48 cookies; 50% increase​
saul85 [17]

Answer:

72

Step-by-step explanation:

48÷2= 24

48+24= 72

Hope this helps! :)

4 0
3 years ago
Read 2 more answers
If you save $3,000 at an interest rate of
juin [17]
Amount earned in compound interest = P(1 + r)^n; where P is the principal, r is the rate and n is the number of periods.

Amount = 3,000(1 + 14%)^6 = 3,000(1 + 0.14)^6 = 3,000(1.14)^6 = $6,584.91
7 0
3 years ago
Read 2 more answers
What is the complex conjugate?
dezoksy [38]

Answer: each of two complex numbers having their real parts identical and their imaginary parts of equal magnitude but opposite sign.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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