Posts by Reagan

Total # Posts: 21

Algebra
What is 20 less than 100 times a number n

US history
bal

Math
A ball is thrown straight up from the top of a building 148 ft. tall with an initial velocity of 72 ft per second. The distance s(t) (in feet) of the ball from the ground is given by s(t) = 148 + 72t − 16t2. Find the maximum height attained by the ball.

math
If you have 3 yards of trim to put around a rectangular scarf and you want the width of the scarf to be between 6 and 12 inches. If you want to use all the trim, what are the possible dimensions of the scarf in inches?

Biology

Because i want to become chatered accountant or business man

English
In Huckleberry Finn when does Jim act as a father to Huck? What chapter or page is this on?

English
When in the book does does Huck show care for someone elses welfare? What page?

Science
1.28

math
You are going 3 miles per hour. You stop once for one hour. You want to go at least 18 miles. At least, how many hours would you to walk? I need an inequality to set this up, I can do the rest from there.

algebra
-8x+6-2x+11=3+3x-7x combine like terms -10x+17=3-4x +10x +10x --------------- 17=3+6x -3 -3 14=6x 14/6=6x/6 2 1/3= x

math
100 miles

algebra
1. Courtney's dog sleeps in a crate that is 24 inches wide, 30 inches tall, and 40 inches deep. What is the volume of the dog crate?

English
21 is Mercedes. Does anyone know what 1 is?

Physical Science
A certain metal surface emits electrons when light is shone on it. (a)How can the number of electrons per second be increased? (b) How can the energies of the electrons be increased?

Shurley English
My son has to classify each word in the sentence; The boys gave my brother a bat. He can't figure out what "my" would be classified as.

Math
21/27= 7/9

science
3 types of energy collected by telescopes