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sladkih [1.3K]
3 years ago
15

In triangle ABC angle BAD is 46° find BCA and AB=AD=AC

Mathematics
1 answer:
Shalnov [3]3 years ago
5 0
Look at the picture.

m\angle a=\dfrac{180^o-46^o}{2}=67^o\\\\m\angle b=180^o-67^o=113^o\\\\m\angle x=\dfrac{180^o-113^o}{2}=33.5^o\\\\Answer:\ [1]\ 33.5^o

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2 years ago
The radius of a circular merry-go-round is 3 meters. which measurement is closest to the area of the merry-go-round in square me
djyliett [7]

Answer:

area of the merry go round =πr²

=22/7×3²

=28.28

answer is option D

4 0
2 years ago
Help me out with this please!<br><br> No links to suspicious sites other than Brainly!
Shalnov [3]

Answer: E and F.

E:

4 * 4 * 4 = 64, and 64 = 64.

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-1 * -1 * -1 = 1, and 1 = 1

6 0
2 years ago
Adam is buying a hot air balloon for 19,000 with a down payment of 5,000. The bank approved a simple interest flat rate loan for
Aneli [31]

The monthly loan payments are $350 ⇒ B

Step-by-step explanation:

Simple Interest formula (Principal + Interest)  is A = P(1 + rt)  where:

  • A is total accrued amount (principal + interest)
  • P is principal Amount
  • r is rate of interest per year in decimal
  • t is time period involved in months or years

Adam is buying a hot air balloon for 19,000 with a down payment of 5,000. The bank approved a simple interest flat rate loan for 5 years at 10%APR.

We need to find how much the monthly loan payments are

∵ Adam is buying a hot air balloon for $19,000 with a down payment

  of $5,000

- Subtract the down payment from the cost of the balloon

∴ P = 19000 - 5000 = 14000

∵ The bank approved a simple interest flat rate loan for 5 years at

   10% APR

∴ t = 5

∴ r = 10% = 10 ÷ 100 = 0.1

- Substitute all of theses values in the formula above

∵ A = 14000[1 + 0.1(5)]

∴ A = 21000

∴ The loan payment is $21000

- The loan will pay in 5 years

∵ The number of monthly payment = 5 ×12 = 60

- Divide the amount of loan payment by 60

∴ The monthly loan payments = 21000 ÷ 60 = 350

The monthly loan payments are $350

Learn more:

You can learn more about the monthly payment in brainly.com/question/788903

#LearnwithBrainly

3 0
3 years ago
What’s the mean of the numbers 63,73,92,63,93
Igoryamba

Answer:

76.8

Step-by-step explanation:

The mean is the sum of the values divided by the total number of values.

63+73+92+63+93 / 5 =

384 / 5 = 76.8

7 0
3 years ago
Read 2 more answers
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