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by confused
Sat Sep 25, 2010 12:14 am
Forum: Intermediate Algebra
Topic: Given g(t)=9-2t, write g(-3+h)-g(-3) in simplest form
Replies: 1
Views: 1120

Re: Given g(t)=9-2t, write g(-3+h)-g(-3) in simplest form

Plug h-3 in for t in 9-2t
Plug -3 in for t in 9-2t
Subtract
Simplify
Please write back if your stuck
by confused
Sun May 30, 2010 11:20 am
Forum: Pre-Algebra
Topic: proportional reasoning: find cheaper unit price
Replies: 1
Views: 2167

Re: proportional reasoning: find cheaper unit price

there are 1000 g in 1 kg
convert the units to the same thing like .34/100g=3.4/1000g=$3.40/1kg (by times 10 on both)
then compare
by confused
Mon May 04, 2009 4:17 pm
Forum: Discrete Math
Topic: probability consumer will be female, will buy item between
Replies: 1
Views: 1822

probability consumer will be female, will buy item between

1.: At a certain flea maket, 35% of purchases are $10 to $20. The probablity that a consumer will be a male is 60%. What is the probablity that a consumer will be a female and will make a purchase between $10 and $20? 2.: Two sacks each contain 4 candies, 2 packs of gum, and 7 cookies. One item is r...
by confused
Tue Apr 14, 2009 1:24 pm
Forum: Discrete Math
Topic: find out nth term of sequence 5, 13, 25, 41, 61
Replies: 5
Views: 17761

Re: find out nth term of sequence 5, 13, 25, 41, 61

is this what i should do?
5, 13, 25, 41, 61
5, 5+8, 5+8+12, 5+8+12+16, 5+8+12+16+20
then what?
by confused
Fri Apr 10, 2009 1:40 pm
Forum: Discrete Math
Topic: find out nth term of sequence 5, 13, 25, 41, 61
Replies: 5
Views: 17761

find out nth term of sequence 5, 13, 25, 41, 61

find out the nth term of the following sequences:

5, 13, 25, 41, 61

also tell me how to work out the nth term of this sequence
by confused
Fri Apr 03, 2009 10:47 pm
Forum: Beginning Algebra
Topic: Seven-sixteenths of the children giggled when they heard the
Replies: 4
Views: 2535

Re: Seven-sixteenths of the children giggled when they heard the

so 1 part is 30 and 16 parts is 480???
by confused
Wed Apr 01, 2009 9:12 pm
Forum: Beginning Algebra
Topic: Seven-sixteenths of the children giggled when they heard the
Replies: 4
Views: 2535

Seven-sixteenths of the children giggled when they heard the

Seven-sixteenths of the children giggled when they heard the joke. If 210 children giggled, how many children heard the joke?
by confused
Wed Mar 11, 2009 12:52 pm
Forum: Discrete Math
Topic: stuck on 81,27,9,3..., 1,1/2,1/4,1/8..., O,T,T,F,F,S,S,E...
Replies: 1
Views: 3968

stuck on 81,27,9,3..., 1,1/2,1/4,1/8..., O,T,T,F,F,S,S,E...

8) 81, 27, 9, 3...

10) 1, 1/2, 1/4, 1/8...

12)O, T, T, F, F, S, S, E...

im stuck on these
by confused
Fri Mar 06, 2009 4:24 pm
Forum: Intermediate Algebra
Topic: eqns for relationship between height H and femur length F
Replies: 2
Views: 3118

eqns for relationship between height H and femur length F

the following eqns exptess the relationship between a person's height (H) and femur bone length (F) in inches.

Male: H = 27.5 + 2.24F
Female: H = 24 + 2.32F

What do the numbers 2.24 and 2.32 tell you about the relationship between femur length and height for males and females?

idk

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