3x+6y=12 y-4=-1/2(x+2)

3x+6y=12 y-4=-1/2(x+2)

For: f(x) = -3x^2 + 3x + 1, find f(4+h) - f(4) / h solve completely.

given the equation xy + 3y = 2x + 1 show that y is a function of x and determine the domain in interval notation.

Someone please help me

a. An eagle flies up to 30 miles per hour and dives at speeds up to 100 miles per hour. What is the least amount of time that an eagle could take to fly 6 miles? Express in minutes. b. An eagle a...

Easiest and most efficient way to calculate the total sum of all numbers between x and y? for example, assume x is 5 and y is 30. what would all of the numbers between 5 and 30 be as a total sum...

Suppose the ages of people in a group are normally distributed with a mean of 51.3 years and a standard deviation of 4.19 years. Round your answer to the nearest tenth by using the standard normal...

Denise finished the race in 5.93 minutes. If Tara took 4.6 times as long to finish the race,how many minutes did it take her to finish

Sue has a 86 quiz average and a 93 for the lab grade. What does Sue need to get on the final to get a 90 for the course? 15% for the quiz average 50% for the lab grade 35% for the...

Hello :)) Please help me with my Math Homework. I'm actually not bright when it comes to problem solving involving fractions. I was hoping if at least one of you solve the problem given...

The height in feet of a golf ball hit into the air is given by, h = -16t^2 + 64t, where t is the number of seconds elapsed since the ball was hit. How long does it take for the ball to hit the...

A producer of personal computer mouse pads determines that the number, N, of pads sold is related to the price, X of a pad by N = 35x - x^2. At what price is the cost so high, that no one wants to...

A rocket takes off from a height of 30 feet with an initial velocity of 150 ft/sec. The equation that models the path that the rocket takes is: (G)x = -16t^2 + 150t + 30. When will the rocket...

find the inverse of f(x) = Square root of 3x-12: and whait is the domain of the inverse function.

During a tropical storm, an antenna broke loose from the roof of a building 144 feet high. The antenna's distance, d, in feet above the ground after t seconds is given by d =d -16t^2 + 144. Determine...

I just need help

If the expression (2x^3)^2(-5x^4) was placed in the form ax^b, where a and b are integers, then what ia the value of a+b? Show the work that leads to your answer.

Which of the following is equivalent to (x+5)^2 (A) x^2+10x+25 (B) x^2+25 (C) 2x+25 (D) 2x+10

I need to solve this deperalty, the answer I'm getting does not make sense

Garrett has $150 in ten & twenty-dollar bills. The number of ten-dollar bills in one less than twice the number of twenty-dollar bills. How many of each type of bill does Garrett have?

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