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# what is 3 equivalent fractions for 36/72

I need to know what are 3 equivalent fractions for 36 / 72 like right away please answer Soon!

# Limits and derivatives

lim    cos ax-cos bx .  EVALUATE. x→0     cos cx-1

# Roofing a home

One roofing crew can finish a 2,800-sqaure-foot roof in 12 hours, and another crew can do the job in 10 hours. If they work together, can they finish before a predicted rain in 5 hours...

# Linear inequalities

Solve √3x2 - √2x +3√3=0.

# how do you find the distance between two points?

how do you find the distance between two points, on a graph? I need homework help, and this question is confusing for me. The points are (-3,2) and (4,-4)

# Do I use substitution to solve this equation?

x=y-7 -y-2x=8   -y-2(y-7)=8 -y-2y-14=8 -3y-14=8 -3y-14+14=8+14 -3y=22 /-3=22/-3 y=7-1/3   this just doesn't work :(

# Do I use elimination, substitution or graphing to solve this system of equation

5x+2y=-1 (multiply by -7) 3x+7y=11 (multiply by 2)   -35x-14y=7 6x+14y=22   -29x=29 x=-1   3(-1) +7y=11 -3+7y=11 +3     +...

# Find the steady state vector for this transition matrix

.6      .4 T=          .55   .45

# can someone help

1.  Suppose that in a town, everybody drives a Chevy, Ford or Honda.  A survey indicates that of the current Chevy  drivers, 25% will buy a Ford and 30% will buy a Honda next time...

# math help!!

If the current market share for each company is Chevy 45%, Ford 35% and Honda 20%, what is the market  share for each company after the purchase of the next car...

# A car get 36 miles per gallon on the highway and 31 miles per gallon in the city. I drove 397 miles. How many miles did I drive on the highway? City?

I would like to find out the answer to this and what steps you had to take to get the answers.

# (2x^2-20xy+50y)

Factor each polynomial completely... I just don't get it. At all. I pay attention in class, but it just doesn't register in my mind. Please help me with the problem.

# Probability

A slot machine has 3 wheels. Each wheel has 10 positions: a bar, and digits 0,1,2... When the handle is pulled the three wheels spin independently before coming to rest. Find the probability of:   Getting...

Suppose the annual cost per active-duty armed service member in a certain country increased from \$80,000 in 1995 to \$90,000 in 2000. In 1990, there were 2 million armed service personnel and this...

# Chad poured a sidewalk that is 42 feet long. He is going to start at the beginning and make a cut every 20 inches . How many cit

Chad poured a sidewalk that is 42 inches long. He is going to start at the beginning and make a cut every 2 inches. Homay by cuts will chad make?

# I have to make a triangle shaped parachute with area of 500 square. If the base is 40 cm and the height is 25 cm, what are the length of the other two sides?

I have to make a triangle shaped parachute with an area of  500 square cm?  If the base of the triangle is 40 cm and the height is 25 cm, what are the lengths of the other two...

# Find the volume of rectangle.

Solve for N.  Find the volume of rectangle. Length =4 with = (n+2), hight = (n+5). I am not sure how to multiply this to get volume= lwh. Total volume is 280 in^3

# Two Questions. Both involving plasma bulbs.

Question 1: Why is it that when a flourescent bulb touches or is placed withing 3 inches or less of a plasma globe, it lights up? I did some research on plasma bulbs and the metal ball in the center...

# what should the disscussion be about?

i dont know what what means? im dumb