Thursday

October 2, 2014

October 2, 2014

Posted by **Gabby** on Saturday, September 28, 2013 at 6:50pm.

3(p+q)=p

(1point)

Q=-2/3p

Q= -3/2/p

P= -2/3q***

P=-3/2q

2) Solve for b, then find the value of b when a=3.

4a=2b-7 (1point)

-9/2

5/2

19/2

17***

3) Solve for r.

D=rt (1point)

R=dt***

R=t/d

d/t

r=d-t

4) Find the width of a rectangle with a perimeter of 90 and a length of 15. (1point)

90

15

45***

30

Ok, Am I correct, I need to make sure to get these right because if I do, I get the rest of the day off… not that you might care but still.

- (Math)Literal Equations and Formulas HELP! -
**Reiny**, Saturday, September 28, 2013 at 6:59pm1.

3p+3q = p

2p = -3q

p = -3q/2 , which is the last one, not yours

You just have to mind your p's and q's

2. 4a = 2b-7

4a+7 = 2b

b=(4a+7)/2 = (12+7)/2 = 19/2

3. D = rt

r = D/t

4. totally wrong!!!!

Your choice of answer is totally illogical, just think about it.

If the width is 45, then the two widths together would be 90.

But the whole perimeter is already 90

You missed All of them!!!

Wow, looks like you don't get the rest of the day off, and you have lots of studying to do

- (Math)Literal Equations and Formulas HELP! -
**Gabby**, Saturday, September 28, 2013 at 7:22pmSorry to disappoint you :(

- (Math)Literal Equations and Formulas HELP! -
**Gabby**, Saturday, September 28, 2013 at 7:25pmBut to make it up I will study all weekend so that I improve! :D

**Answer this Question**

**Related Questions**

math - actually, in a addition to the question i posted a few minutes ago, can ...

Formulas and Literal Equations - Have not a clue please help to figure this one ...

Math - Solve the system by addition or substitution. 3x – 4y = 8 6x – 2y = 10 ...

URGENT~MATH For Steve or Reiny - For questions 5-7, find the solution to the ...

math - please anwer these: 1) how can i multiply and divide polynomials ...

Math~Polynomials - 1)6g+8k-9g+2k(1point) 3g+10k -3g+10k*** 17gk 10k-3 2)-4x+6x^2...

algebra - im trying to solve a literal equation, then solve the specific ...

9th grade - i need more infor on literal equations solve ofr s: y= 3(t - s)

Math - Solve each literal equation for the indicated variable. 4x-5y=10 for y (...

Calculus - Seperable Equations - Solve the separable differential equation (dy/...