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# x = 4, y = 12

Given that y varies directly with x, use the specified values to write a direct variation equation that relates x and y

solve this equation using factoring.

# an altitude thats 671 ft more than double of the other altitude

write and evaluate an expession to find the altitude that has 4039 feet

# Find the Expression

You need to find a formula for the number of cars produced by a new plant that was opened 25 days ago. You are told that three days ago the plant had 450 cars on hand, and that yesterday it had 480...

15x-17=-x+7=

# Determine the equation of g(x) that results from translating the function f(x) = (x + 8)^2 to the right 9 units

Determine the equation of g(x) that results from translating the function f(x) = (x + 8)2 to the right 9 units.

# how to set up

the larger of two numbers is 11 more than twice the smaller. the sum of the number is 1 less than seven times the smaller

# how to set up

the sum of 2 numbers is 21 and the difference is 5?

# One isotope of chromium has a half life of 18 hours. How long does it take 100 grams to decay to 20 grams?

You have to solve by Using  N=N0(1/2) t/h

# write an equation for a parabola with a focus of (1,1) and a directrix of x=6

i cant figure out how to write an equation for parabola with a directrix of x instead of y. it is very confusing please help me !!!!!

# 7x^2+17x+6 how do you factor the trinomial of the form ax^2+bx+c

im stuck with one the problem i just need the equation as a example so i can be able to do the rest of the equations

# p+3/4=6 how do u solve it

I really need help plz help asap

# Can I please get some help with Monomial, binomial,and trinomials?

Classify the following as a monomial, binomial or trinomial, where possible. 2q^7 + 9q^4

# what algebra equation equals 7?

im trying to figure out what algebraic equation equals 7 because ive tried so many times and i can't find an answer

# 3(3+c)=2(c-1)

how to i solve for C i have tried many ways. but im not familiar with the C being in ()

# Write the following expression as a single algebraic fraction and simplify it. Use only positive indices in your answer:

-6s^2-7s/9s + 3/s

# solve -2x+6y=6

solve -2x+6y=6         -7x+8y=-5

# for g(x) = [ 7x - 1] + 8 evaluate each of the following

for g(x) = [ 7x - 1] + 8 evaluate each of the following :   a. g(-1) b. g(b) c. g(x^3) d. g(x - 7)     g(-1) = ?