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1. p=x1x2 + x2x3 2. p=(x1-x2)(x2-x3)(x1-x3)

The cup on the 9th hole of a golf course is located dead center in the middle of a circular green which is 40 feet in radius. Your ball is located as in the picture below. The ball follows a straight...

I'm having trouble understanding this problem. Make the substitution u=ex to express the integrand as a rational function with three linear factors in the denominator, one of which...

need help with math 3

A stadium has 55,000 seats. Seats sell for ?$28 in Section? A, ?$24 in Section? B, and ?$20 in Section C. The number of seats in Section A equals the total number of seats in Sections B and C. Suppose...

Find a four-element abelian subgroup S5. Write its table.

If you spend 30 minutes a day goofing off on the internet during time you've set aside for studying, how much study time (in minutes, and in hours) will you waste over the course of a 16 week semester...

2y+4z=24 5x+y-9z=14 x+3y-z=22

24= xQ, xN

John works 36 hours and earns $243. Express the rate of dollars to hours in simplest form. John works 36 hours and earns $243. Express the rate of dollars to hours as a unit rate....

if 9<15mx-8<27, where m is a positive constant, what is the possible range of values of 8/3 -5mx?

0-10= positive

The volume of a gas is inversely proportional to the pressure. If a pressure of 24 pounds per square inch corresponds to a volume of 14 cubic feet, what pressure is needed to produce a volume of 12...

How can I rewrite 14 + 63 using the distributive property?

Letfbe a homomorphism from the commutative ring R onto the ring R'. If I and J are ideals of R, verify each of the following: a) f(I intersect J) subset f(I) intersect f(J), with equality...

Let f be a homomorphism from the ring R into itself and S be the set of elements that are left fixed by f; in symbols, S = {a E Rlf(a) = a}. Establish that S forms a subring of R.

Justin drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 7 hours. When Justin drove home, there was no traffic and the trip only took 5 hours. If his...

Three cups of oats are needed to make 120 oatmeal cookies. How many cookies can be made from 5 cups of oats? A homemaker finds that she can wash 37 loads of clothes with a box of detergent...

If f is a homomorphism from the ring R into the ring R', where R has positive characteristic, verify that char f(R) < or equal char R

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