The number of hours that students have to work on homework will be 1/3 hours.
<h3>What is subtraction?</h3>
It simply implies subtracting something from an entity, group, location, etc. Subtracting from a collection or a list of ways is known as subtraction.
Mr. K's maths class is 1 and 1/4 hours long.
After working problems on the board for 55 minutes or 11 / 12 hour.
He gave the students the rest of the class period to work on homework.
Then the number of hours that students have to work on homework will be
⇒ 1 + 1/4 - 11/12
⇒ 5 / 4 - 11/ 12
⇒ (15 - 11) / 12
⇒ 4/12
⇒ 1/3 hours
More about the subtraction link is given below.
brainly.com/question/4319655
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Answer:
5(8a-3)
Step-by-step explanation:
40a-15
Find GCF:
(40a-15)/5 = 8a-3
5(8a-3)
I believe that x=20 from the math i did hopefully its helpful.
Answer:
1. x > -1
2. x < -1
Step-by-step explanation:
#1
5x - 29 > -34
1. Add 29 to both sides.
5x > -34 + 29
2. Simplify -34 + 29 to -5.
5x > -5
3. Divide both sides by 5.
x > -1
#2
2x + 31 < 29
1. Subtract 31 from both sides.
2x < 29 - 31
2. Simplify 29 - 31 to -2.
2x < -2
3. Divide both sides by 2.
x < -1
Your welcome, hope this helps!
the more years the money stays invested, the more interest it earns, so clearly, if the compounding cycle is the same for both options, and the rate of 7% is the same as well for both, then the one with more years will give more interest..
so depends on what "best" means in this context, but if it's more interest earned, 3 years gives more interest than 2 years of course.