# Posts by JAY10

Total # Posts: 11

ALGEBRA
An investor has \$500 more invested at 7% than he does at 5%..If his annual interest is \$515, how much does he have inested at each rate?....I need to know how to solve this problem...Do I use PRT=I(interest) formula..please someone help me with the steps....

What is the degree of -5a2b + 4a2 -2b +5 also I need help in finding the product of x + 5 and 3x -2. also what is the product of -4x2 and x3 + 2x2 -5x + 3....I need the solutions..Thank You for Your help

Algebra

Algebra
I need help in finding the remainder when you divide 5x2 + 4x -40 by x-4.. (5x2 = 5x(2) I also need to know what is the completely factored form of 4x5 - 256x3 (4x5 = 4x(5) & 256x(3) I also need the solutions of the equation 1.5x2 - 4.5x = -3 Thank You

Algebra
In triangle PQR shown, point S (not shown)is on QR between Q and R. Give one possible value for the length of PS ...Explain your reasoning.. Triangle PQR = 13" PQ = 6" QR = 2" PR = 5" I need help in figuring this out this triangle with an equation or ...

math/algebra
I need help in solving this word problem using linear system equation...I.m not sure how to start,,, A hotel rents a double occupanch room for \$20 more than a single occupancy room. One night, the hotel took in \$3115 after renting 15 double occupancy rooms and 26 single ...

math/algebra
I need help solving the linear system using substitution of the below problem....Thank You 3x - y=2 y= 2x - 9

math/algebra
Can I get help in solving these problems using the linear system of elimination. 4x - 5y =22 x + 2y = -1 2x - 3y = 16 3x + 4y = 7 Word Problem: During the summer, you want to earn at least \$150 per week. You earn \$10 per hour working for a farmer and you earn \$5 per hour ...

algebra
Express the difference of these two fractions as one fraction in simplest form: a/15 - b/5