Algebra
posted by Samantha .
Please check for me.
7p  7/p divided by 10p10/5p^2
= 7p^2
6x  6/x * 6x^2/8x8
= 9x/2
I'm not sure how to answer this one.
x/2 divided by 9/x + 5
I think it's x(x + 5) / 18
Without grouping symbols () it is impossible to understand the problems.
The ^ means exponent and / is a fraction
(7p  7/p) / (10p10/5p^2)
= 7p^2
(6x  6/x) * (6x^2/8x8)
= 9x/2
I'm not sure how to answer this one.
(x/2) / (9/x + 5)
I think it's x(x + 5) / 18
For your first one:
(7p  7/p) / (10p10/5p^2)
Let's find common denominators and try to simplify from there.
Using p as a common denominator in the numerator, we have this:
(7p^2/p  7/p) / [ 10(p  1)/5p^2) ]
Going from there, we have:
[ (7p^2  7)/p ] / [ 2(p  1)/p^2 ]
[ 7(p^2  1)/p ] / [ 2(p  1)/p^2 ]
[ 7(p + 1)(p  1)/p ] * [ p^2/2(p  1) ]
Cancel out common terms in the numerator and denominator of the fractions.
When you do this, you will end up with:
7p(p + 1)/2
And that's as far as we can go on this one.
For your second problem:
(6x  6/x) * (6x^2/8x8)
(6x^2/x  6/x) * [ 6x^2/8(x  1) ]
(6x^2  6)/x * [ 6x^2/8(x  1) ]
[ 6(x^2  1)/x ] * [ 6x^2/8(x  1) ]
[ 6(x + 1)(x  1)/x ] * [ 6x^2/8(x  1) ]
Cancel out like terms and reduce where you can to end up with this:
9x(x + 1)/2
And that's as far as we can go on this one.
For your final problem:
(x/2) / [ 9/(x + 5) ]
Your answer is correct!
I hope this helps.
Respond to this Question
Similar Questions

Math
Simplify: 5x{2419)x[25+23)divided by 12(97)} Please help! Subject is algebra. sorry please help! Am I working the problem correctly? 
Tina
How do I solve this? (2/3^2 divided by 4/5 divided by 1/3? 
math
Please can you help me with the following two questions? 
Math
Evaluate the expression. (1)1/3 divided by 1/6= 2 Answer (2)6 divided by 2/5= 15 Answer (3) 4/9 divided by 2/3 dividied by 5/6= Answer 4/5 (4) 7/8 mulitplied by 4/5 divided 7/20=Answer 2 Please help Ms. Sue 
Math
Divide. Write in simplest form. 5. 1/3 divided by 2/5=5/6 6. 1/9 divided by 1/2=2/9 7.2/3 divided by 1/4=8/3=2 2/3 8. 1/2 divided by 3/4=4/6=2/3 9. 4/5 divided by 2=1 3/5 10. 4/5 divided by 1/10=40/5=8 11. 5/12 divided by 5/6=30/60=1/2 … 
Math
how do you know if one is a factor of another without dividing. a) 4320 can be divided be divided by 2,5,10 evenly. How? 
Estimation decimal quotient
Use compatible numbers to find the each quotient ,2.90 divided by 29,48 divided by 3.2, 0.18 divided by 0.33,152 divided by 5.12,41.9 divided by 19,33.90 divided by 10.2, 502 divided by 9.5, 180.8 divided by 6 , 48 divided by 3.33, … 
Math
2 divided by 4/4=8 2. 1/7 divided by 3=1/21 3. 4 divided by 1/5=20 Can you please double check the above. 
Math
12) 2 1/7 x 3 2/3= 15/7x11/3=165/21=55/7=7 6/7 13)Divide. Write the answer in simplest form 3/7 divided by 2/3=9/14 14)1/8 divided by 3/4=1/6 15)2 1/7 divided by 3 2/3=45/77 Can you please check to see if I got the above answers correct … 
algebra 1
can somme one please help me. i need answers for 1.divide (x210x+30)divided by (x5) 2.divide (x320x+16)divided by (x4) 3. divide (4x3+35x+25)divided by(2x5) 4.divide (7x+x2+15)divided by(3+x)