Answer:
Step-by-step explanation:
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If the sides are proportional you can use the formula:
3x + 4x + 5x = 240 and solve for x.
which is: 12x = 240
x = 20
The longest side is 5x, so the longest side is 100.
Answer:
Hi there!
Your answer is:
4n^3 -n^2 +4
Step-by-step explanation:
(5n^3 +2n^2 +2 ) - (n^3 +3n^2 -2)
First, distribute the negative to the second parentheses!
5n^3 +2n^2 +2 -n^3 -3n^2 +2
Next, combine like terms!
4n^3 -n^2 +4
Please let me know if you have questions!
She makes a minimum monthly payment of 62.52 dollars. Then the correct option is B.
<h3>What is the percentage?</h3>
The amount of something is expressed as if it is a part of the total which is a hundred. The ratio can be expressed as a fraction of 100. The word percent means per 100. It is represented by the symbol ‘%’.
May currently has a balance of $1,817.43 on her credit card.
If she must make a minimum monthly payment of 3.44% of her total balance.
Then the minimum payment will be given as
Minimum payment = 0.0344 × 1817.43
Minimum payment = 62.519 ≅ 62.52
More about the percentage link is given below.
brainly.com/question/8011401
Answer:
8/12, 3/12
Step-by-step explanation:
Least common multiple for 3 and 4 is 12. So the denominator should be 12.
For the fraction 2/3, multiply the numerator and denominator by 4 so you will get :
2/3 * 4/4 = 8/12
For the fraction 1/4, multiply the number and denominator by 3 so you will get:
1/4 * 3/3 = 3/12