Sunday

April 19, 2015

April 19, 2015

Posted by **selena** on Monday, May 23, 2011 at 8:35pm.

heres what it says on the paper. Using proportions, you can calculate the dimensions of objects without having to measure them. solve the problems that follow...

heres the problem

=====================================

amy is 5 feet tall and casts a 4-foot shadow. the pine tree has an 8 foot shadow. how tall is the pine tree..????

Please help me understand how to do this

- math -
**Ms. Sue**, Monday, May 23, 2011 at 8:38pmHere's the proportion:

Height is to shadow as height is to shadow. Let x represent the unknown -- the height of the tree.

5/4 = x/8

Cross multiply:

4x = 40

Solve for x.

x = 40/4

x = 10

The tree is 10 feet tall.

calculus - Jena. Stop it, or you will be banned. Using the chain rule, how do i ...

algebra uno help + check? - So, I've got these other sets of problems, that are ...

Math Homework Help - Hello! I'm having problems with these two math problems. I'...

Businees and Technical Writing - Hello, I have Business and Technical Writing ...

math - Hi! I have a question Heres the problem: 3-2[6-(4y-1)] I got -8y-11 but ...

Math 012 - im having trouble with this one too. 6y-8=-6+3y+13 heres what ive ...

math - I'm trying to follow a research paper The paper shows an equation to ...

algabra - the sum of a the digits in a two digit # is 11. if the digits are ...

Math - Ok heres another factoring that I need someone to check Problem: -x^3 + ...

math - messed up on last question. heres the actual one. Aretha has $0.85 in ...