Are these equations correct?
A person invested $8000 for one year, part at 6%, part at 8%, an...
Mathematics, 19.04.2020 03:11 rose8969
Are these equations correct?
A person invested $8000 for one year, part at 6%, part at 8%, and the remained at 11%. The total income from
these investments was $635. The amount of money invested at 11% was $500 more than the amount invested at
the 6% and 8% combined.
( x + y + z = 8000
6x + 8y + 112 = 635
( z = 500 + x + y
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 14:50
Apair of ordinary dice is rolled. what is the probability that each die will show a number higher than 4. 1. (1/36) 2. (1/12) 3. (1/6) 4. (1/4) 5. (1/3)
Answers: 2
Mathematics, 21.06.2019 20:30
Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45ยฐ but i donโt know how
Answers: 2
Mathematics, 21.06.2019 23:30
Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.
Answers: 3
Mathematics, 22.06.2019 01:30
Acontainer holds 0.7 liters of oil and vinegar. 3/4 of the mixture is vinegar. how many liters of oil are in the container? express your answer as both a fraction and a decimal.
Answers: 1
You know the right answer?
Questions
Mathematics, 18.03.2021 01:30
Arts, 18.03.2021 01:30
Mathematics, 18.03.2021 01:30
Chemistry, 18.03.2021 01:30
Mathematics, 18.03.2021 01:30
History, 18.03.2021 01:30
English, 18.03.2021 01:30
Mathematics, 18.03.2021 01:30
English, 18.03.2021 01:30
Mathematics, 18.03.2021 01:30
