Roberto rides his bike for 6 mi and gets a flat tire. Then he has to walk with the bike for another mile. His speed walking is 6 mph less than his speed riding the bike. If the total time is 1 hr,...

Roberto rides his bike for 6 mi and gets a flat tire. Then he has to walk with the bike for another mile. His speed walking is 6 mph less than his speed riding the bike. If the total time is 1 hr,...

how to simplify with fraction and without

how does sqrt(12)/2 simplify to sqrt(3) I asked a more complicated question about finding zero's of quadratic functions and the answer I received included sqrt(12)/2 which the person...

The question also stated "Do not evaluate " and leave the answers in cos and i sin form which confused me.

Sir plz.. .explain me

12n to the power of 3/ 4n to the power of 7 and M to the power of 6/ M to the power of subtract the powers then get rid of the negative powers so SIMPLIFY.

simplify (^3√-27y^7x^5z^6)

(20+√75m^5)/15

simplify √75

simplify sqrt20k^2m (all of the numbeRs are under the radical. please break it down and explain it.

How can i simplify x^4 - 2xy - y^2 + 2x^3 . i have tried maybe over 100 times i used the apps for math solving they didnt help . Can this be simplified because the teacher gave this to us

Sirius is 9 light years from the Earth. One light year = 5.88 • 102 miles. How far, in miles, is Sirius?

(CosA-cosB)2 + (sinA-sinB)2 Can someone help me solve this? and what steps do we take ?

simply simplify the expression. i have to find out if my answer i have is right or wrong

(2a4b3)-2 (8a-2b-5)2

what's the answer of (x-1)/x(1-x) How can I change x-1 to 1-x ?

Simplify: (2x2 y-6 )-5 ——————— y

Need a little help simplifying with exponents

In Algebra 1 I am given the following problem: Simplify: 52 / -34 Please help me.

(8n-3)(7n^2+5n-5) Please if you can show the steps to this so I understand thanks much

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