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yulyashka [42]
3 years ago
8

HELP PLEASE!!!!!!!!!!!!!

Mathematics
1 answer:
Strike441 [17]3 years ago
7 0

Step-by-step explanation:

1a. it is the equal angle on the opposite side of the crossing with the other line : BCF

1b. since these angles have to be equal, BCF = 148 degrees.

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The width of a rectangle is 14 meters less than the length. The area of the rectangle is 576 square meters. Find the length and
belka [17]

Answer: Width = 18m

Length = 32m

Step-by-step explanation:

Let the width of a rectangle be x

Let the length of the rectangle be: x+14

Width = 18m

Length = 32m

Check the attachment for the explanation and further details.

5 0
4 years ago
One person can do a certain job in ten minutes, and another person can do the same job in fifteen minutes. How many minutes will
Alexxandr [17]
A can do 1 job in 10 min. means 1/10 job per min.
B can do 1/15 job per min.

together A&B can do 1/10+1/15 =1/6 job per min.

1/6 job they spend 1 min
1 spend 1x1/(1/6) = 6 min
4 0
3 years ago
I need help with this ​
Nataly_w [17]
Answer: 72 units^2

Explanation:
Triangle to the left, you do 5(6) and get 30, but since it's a triangle, you divide by 2 and get 15. Middle rectangle, 6(8) is 48. Right triangle, 3(6) is 18, 18/2 is 9. Add them all up 15+48+9 and you get 72. Hope this helped!
6 0
3 years ago
Ernesto has $20 in an account. The interest rate is 10% compounded annually.
chubhunter [2.5K]

The interest Ernesto will earn in 1 year to the nearest cent is 2200 cents.

<u>Given the following data:</u>

  • Principal = $20.
  • Interest rate = 10%
  • Time = 1 year.

To calculate how much interest Ernesto will earn in 1 year to the nearest cent:

<h3>How to calculate compound interest.</h3>

Mathematically, compound interest is given by this formula:

B=P(1+r)^t

<u>Where:</u>

  • B is the balance.
  • P is the principal or starting amount.
  • R is the interest rate.
  • T is the time measured in years.

Substituting the given parameters into the formula, we have;

B=20(1+0.1)^1\\\\B=20(1.1)

B = $22.

<u>To cents:</u>

B = 22 \times 100

B = 2200 cents.

Read more on interest here: brainly.com/question/24341207

4 0
2 years ago
I'M GIVING BRAINLIEST<br> I just need help with the equation, you don't have to solve it
skelet666 [1.2K]

Answer:

OOF

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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