Answers by johnperkins - Math Homework Answers

Find the coordinates for D if E is the midpoint of CD for C( -3,4) and E ( 0,1)

answered Aug 20, 2014 in Geometry Answers | 5.9k views

The midpoint of ST is (5,-8). If the coordinates of T are (5,-15) find the coordinates of S

answered Aug 20, 2014 in Geometry Answers | 2.0k views

1+cosA-4cos^3A/1-cosA= (1+2cosA)^2

answered Aug 20, 2014 in Trigonometry Answers | 2.0k views

amount less 5% is $287,570.22. What is original amount

answered Aug 20, 2014 in Other Math Topics | 577 views

Two angles of a triangle measure 74º and 41º . What is the last measure of the missing angle?

answered Aug 20, 2014 in Algebra 1 Answers | 753 views

what number does 7,13,57, and 15 all go into

answered Aug 20, 2014 in Least Common Denominator | 2.7k views

Decompose 7/8 into the sum of until fractions

answered Aug 20, 2014 in Least Common Denominator | 6.6k views

if you spin a spinner 50 times how many times would it land on 5. it is labeled 1-8 ?

answered Aug 20, 2014 in Pre-Algebra Answers | 1.9k views

how much snowfall will cover 10 square miles of land if you estimate?

answered Aug 20, 2014 in Word Problem Answers | 692 views

if three pounds of grass seed cover 350 square feet, how much seed is needed to cover 5600 square feet?

answered Aug 20, 2014 in Pre-Algebra Answers | 956 views

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