A model rocket is launched with an intial upward velocity of 105 ft/s. The rocket height h (in feet) after t seconds is given by the following. h=195t-16t^2 find all...

A model rocket is launched with an intial upward velocity of 105 ft/s. The rocket height h (in feet) after t seconds is given by the following. h=195t-16t^2 find all...

HELP ME PLEAASE I DONT KNOWWWWWWWWWw

There are 110 calories per 177.4 grams of cereal X. Find how many calories are in 252.5 grams of this cereal

Slove in Algebra

The population of rabbits in a forest follows the law of exponential growth. If 90 rabbits are present initially and there are 180 after 3 years, how many will there be in 4 years?

45 candy bars. 1/5 contain nuts ans 1/4 were not chocolate. how many were non chocolate

What is the x-intercept for the function -12x - y + 7z = 96? Type your answer as a point, (x,y,z), Please help I keep getting fractions for the points! Thank you in advance.

This is from geometry class, but is a keystone prep question

1,11,21,1112,3112,211213,312213.

first mechanics pay per hour? second mechanics pay per hour?

x2 -81/x2 -12x+32 How do i solve this equation step by step?

This is just a little confusing because I don't remember learning about finding dimensions.

Algebra, Compound inequalities

A class is made up of 8 boys and 12 girls. Half of the boys wear glasses. A student is selected at random from the class. What is the probability that the student is a boy with glasses?

You have a rectangle with nine smaller rectangles inside. You know the perimeter for five of the smaller rectangles inside is 18cm, 12,cm, 20cm, 20cm, 20cm now you need...

When I do the first step, I get (-y^2-4y+4)(y-2). I just do not understand how to foil that.

x^2 + 16x = 18 answer: x2+16x + ____ = 18 + ____

y= 9x2+ 12x+ 4 How do i solve this problem step by step?

I know the answer is .7 but I have no idea how to rearrange the equation in order to solve for w and 1-w.

My graphic communications teacher has never taught us how to figure this out and honestly im clueless, one of my class mates said it was basic algebra but im in algebra 3 and still can't figure it...