Answers created by PiMaths

• Back to user's profile
• Question #7903f
  
• How do you factor #2y^2+35+17#?
  
• How do you solve the system of equations #y-3 = (x-1)^2# and #y-x=4# algebraically?
  
• A store donated #2 1/4# cases of crayons to a day care center. Each case holds #24# boxes of crayons, each box holds #8# crayons. How many crayons did the center receive?
  
• How do you find the amount of simple interest earned after 2 years on 480 invest at a 7% annual interest rate?
  
• What is 11/12 as a decimal?
  
• How do you graph #x<=4#?
  
• How do you solve #sinB/3=sin55/7#?
  
• A triangle has sides A, B, and C. The angle between sides A and B is #pi/8#. If side C has a length of #19 # and the angle between sides B and C is #pi/12#, what is the length of side A?
  
• How do you write 18/30 as a decimal?
  
• How do you subtract 8.76-5.3?
  
• Between which two integers is #-sqrt(375)#?
  
• What is 4/9 as a decimal?
  
• How do you factor #s^2-16#?
  
• Two sides of a triangle are 16.2 cm and 29.6 cm, with the included angle 106◦. What is the length of the third side?
  
• Matthew can gather 120 shopping carts in 15 minutes. Assume he works at a steady pace. How many shopping carts can he gather in 1 minute?
  
• Jeans are on sale at American Eagle for 25% off. If the jeans originally cost $38, how do you find the sale price?
  
• The total cost #c# a painter charges to paint a house depends on the number #h# of hours it takes to paint the house. This situation can be represented by the function rule #c=15h+245#. What is the total cost if the painter works for #30.25# hours?
  
• How do you graph #-4x+3y=6#?
  
• After 30 baseball games, John had 25 hits. If after 100 games, he had 80 hits, what is his average hits per baseball game?
  
• What is the solution to #|4x-1|<=3#?
  
• A triangle has sides A, B, and C. Sides A and B are of lengths #5# and #8#, respectively, and the angle between A and B is #pi/12#. What is the length of side C?
  
• How do you solve #5sinx=3#?
  
• How do you simplify #sqrt45+sqrt180#?
  
• How do you simplify #3sqrt6-4sqrt6#?
  
• How do you simplify #(x^5)(x^6) #?
  
• How do you find the distance between (-4,1) and (3,-1)?
  
• A triangle has sides A, B, and C. Sides A and B are of lengths #9# and #7#, respectively, and the angle between A and B is #(7pi)/8 #. What is the length of side C?