Basic Pre-Calculus question. Normally, I'd use Pythagorean Identities or other methods like factoring, but this one is specifically challenging. I forgot how to do this, so some help would be appreciated...

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Basic Pre-Calculus question. Normally, I'd use Pythagorean Identities or other methods like factoring, but this one is specifically challenging. I forgot how to do this, so some help would be appreciated...

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If the function f(t)=-5t2+20t+60 models the approximate height of an an object after it is launched then how many seconds does it take the object to hit the ground?

Suppose 6 quarts of a solution that is 52% antifreeze is mixed with 10 quarts of a solution that is 32% antifreeze.

a bungee jumper jumps 5 feet ever 0.5 second. let ”s” be the toy’all number of seconds in a jump and “h“ be the height of the jump. Write and equation to find”s”. Use your equation to...

What is the smallest of 3 consecutive positive integers if the product of the smaller two integers is 5 less than 5 times the largest integer?

A bag has 2 brown marbles and 12 blue marbles. Half of the blue marbles are made of glass. A marble is selected at random from the bag. What is the probability that it is a blue,...

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The larger leg of a right triangle is 3 cm longer than its smaller leg. The hypotenuse is 6 cm longer than the smaller leg. So how many centimeters long is the smaller leg?

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Just need a little help here not rlly good with sales tax and stuff so it would rlly mean a lot for me id anyone would like to help :)

Calculus related problem, Math 31 alberta, Unit 3 applications of Derivatives. Its a triangle question.

i dont even know i just need an answer

Jane completes several example problems that ask her to find the opposite of the opposite of a number and for each example the result is a positive number. Jane concludes that when she takes the opposite...

Connor has hired two painters to paint his house. The first painter charges $12 per hour and the second painter charges $11 per hour. It will take 15 hours of labor to paint the house. a...

I need help with this word problem

If lim x approachess 0 f(x)/Ax^4+Bx^3 =C.where A,B,C are constans.find lim x approachess 0 f(x)/x^2

I need to break it down into 4 quarters and have the principal and the principal+compound interest a. If Tyler deposits $2000 of the $3200 he has earned in an account that...

the difference between 12 times a number x and 20 is at most twice x

Slope: 10, passes through (6,2)