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# I need help solving an expression

This is the problem: 12y/13*11/24

# In a school 48% of the students are girls and 260 students are boys .how many students are there in total?

In a school 48% of the students are girls and 260 students are boys .how many students are there in total?

# show a total area, determine a domain of a function, and graph the area

A page that is x inches wide and y inches high contains 30 square inches of print. The margins at the top and bottom are 2 inches and the margins on the side are 1 inch.    a) show...

# 3 x 2^x+3 = 192 x 3^x-3

How to solve and simplify this?

# which equation has as its graph a line perpendicular to a line that has a slope of 2 over 3

find the perpendicular line of the slope 2 over 3

# Hi, I need help with this certain problem based on solving equations with fractions. 1st problem) x/x-1 = 8/x+2 2nd problem) 2x/x+4 = 3/x-1

I don't know how to start it off with both of these problems. Please help me ASAP, this homework is due at 12 AM tonight! Please and thank you.

# What's the difference between cdf and pdf in statistics?

cdf stands for Cumulative Distribution Function  pdf stands for Probability Distribution Function   Thanks

# Percentage via standard deviation

The mean height of adult men in the Dinaric Alps is 73 inches with a standard deviation of 3 inches. If the average height for the adult american man is 69 inches, what percent of adult men in the...

# 2x^3+5x^2+4=(x+3)Q(x)+R

find the polynomial Q(x) and the constant R

# How is doing operations—adding, subtracting, multiplying, and dividing—with rational expressions similar to or different from doing operations with fractions?

How is doing operations—adding, subtracting, multiplying, and dividing—with rational expressions similar to or different from doing operations with fractions?

# What is the value of x in 4x + 3y +15 2X - 5y+1

Using elimination, what is the value of x and y in the following:  4x + 3y = 15                              ...

# how do u solve inequalities?

it has something to do with math that i dont understand.

# simplify (3/2)^-2

The problem says:  Simplify (3/2)^-2 I can't get the correct answer.

# My car won't start...

I have a 2006 Sebring, and have been having problems when trying to start it.and it seems like only when its cold outside.like at 5:00am.it will start and then shut off ,about 2or 3 times.then the...

# -8[-8-8p]-8p[p+2]

i just dont understand it

I am in honors geometry, and we just went over sines, cosines, and tangents, but I just don't get radicals.

# George and Bill left town A for town B at the same time.

George and Bill left town A for town B at the same time. George was riding a bicycle at a constant speed, while Bill was driving a car. Bill traveled 5 times faster than George. Bill's car broke halfway,...

# The width of a rectangle is 31 centimeters. Find all possible values for the length of the rectangle if the perimeter is al least 692 centimerts

I am trying to pull out equations from word problems

# A theater sold a total of 240 tickets for a show, some of which were adult tickets and the rest child tickets. An adult ticket cost \$15 and a child ticket cost

An adult ticket cost \$15 and a child ticket cost \$9. If the total ticket sales amounted to \$3060, construct a solve a system of equation to find how many of each type of ticket were sold. Thank you...

# There are two places in a plant cell where you will find electron transport chains. where are they?

What are two places in a plant cell where you will find electron transport chains?