Answers by Fermat - Math Homework Answers

Using Equations to solve problems

answered Jun 13, 2017 in Other Math Topics | 565 views

The sum of the ages of two brothers is 38. Four years ago the elder brothers age was square that of the younger brother. What are the ages of the two brothers?

answered Jun 13, 2017 in Word Problem Answers | 3.0k views

After Fitrah spent 20% and Sophia spent 30% of her monthly salary,both had the same amount of money left.If Fitrah's monthly salary RM1800 how much was Sophia's monthly salary?

answered Jun 12, 2017 in Word Problem Answers | 708 views

What are the characteristics of a quadratic equation with two solutions,one solution,and no solution?

answered Jun 12, 2017 in Other Math Topics | 2.9k views

If increasing 30 by P% gives the same result as decreasing 90 by P% , what is the value of P ?

answered Jun 12, 2017 in Word Problem Answers | 2.5k views

y''-2y'+2y=(e^x)*secx using Wronskian

answered Jun 11, 2017 in Calculus Answers | 4.5k views

mixture problem

answered Jun 9, 2017 in Algebra 1 Answers | 704 views

What fraction is equal to 29.8622

answered Jun 7, 2017 in Other Math Topics | 567 views

Let f(x) = 2x, g(x) = x2 + 2, and h(x) = -4x + 3. Find the composite function.

answered Jun 5, 2017 in Algebra 2 Answers | 8.5k views

72 is 80% of what number

answered Jun 5, 2017 in Word Problem Answers | 579 views

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