Rory

Factor 2x²+13x+40 I thought with this sort of problem you are supposed to multipy 40 by 2 and get 80 and then come up with two factors that equal 13. If this doesn't work, you are supposed to factor out a number/variable. Since neither of these methods wo...

18 years ago

A producer wants to put on a variety show on television. Assume that the producer has 9 skits and 6 commercials available. In how many ways can the producer create a television show? We assume that a skit is never repeated, but (unfortunately) commercials...

16 years ago

Hi there i am stuck with question on my sose assignment the qustion is what is the differance between a tidle wave and a tsnarmi? Hpoefully you can help ffrom Rory p.s im in grade 8

16 years ago

Suppose for this problem that Pr[E]=13/24 and Pr[F]=5/8 and Pr[(E U F)'] = 0. Finding Pr[E/F] and Pr[F/E]. For this problem I added 13/24 + 5/8 and got 1.17, therefore, I assumed that .17 is the intersection between Pr(E) and Pr(F). I know that to solve t...

16 years ago

Hello, in class we are discussing scientific methods of knowing (tenacity, a priori, etc.) We have been discussing that fact that each is different, and how to approach patient-therapist solutions. My question: what is a unique way of bringing together th...

16 years ago

Hello, I am teaching myself Italian from a textbook, Ciao! Sixth edition, but I am getting confused with some of the answers, as the information is lacking in a sound explanation. Does anyone know where I can find the answers to the textbook questions, so...

15 years ago

Pheromones are compounds secreted by the females of many insect species to attract males. One of these compounds contains 80.78%C, 13.56%H, and 5.66%O. A solution of 1.41g of this pheromone in 9.23g of benzene freezes at 2.73 degrees C. what are the molec...

14 years ago

When heated, CaCO3 decomposes as follows: CaCO3 (s) = CO2 (g) +CaO (s) in an experiment, 10.00 g of CaCO3 was placed in a .500 L container, and when it was heated to a constant temperature, 50% of the solid decomposed. What is the value of Kc for this rea...

14 years ago

Acetic acid ionizes in water according to the following equation: CH3COOH = H^+ +CH3OO- if the solution is .773 M acetic acid, what is the concentration of H^+?

14 years ago

i need the answer to finding the number of three letter permutations of the letters l,s,u,v,r

14 years ago

find the equation to the tangent to the curve y = (4x + 3)^5 at the point (-0.5, 1), giving your answer in the form y = mx + c

14 years ago

Let f(t) be an odd function Using properties of the definite integral plus simple substitution show that if f is continuous on [−a, a] for a positive number a, then Z a −a f(t) dt = 0

13 years ago

The De-orbit Burn The Shuttle must reduce its velocity at a pre-calculated point in its orbit in order to return to Earth. In order to reduce the velocity and change the orbit of the Shuttle, a maneuver called the de-orbit burn is performed. For this mane...

13 years ago

Can anyone please help me explain confidence intervals. How does one tell/determine if a confidence interval is too wide? What indicates too wide? Thanks in advance!

13 years ago

What is the least number that is both a multiple of 35 and a multiple of 20?

11 years ago

Simplify the cubed root of 4x divided by 9y^2

4 years ago

the density of a copper is 9.86g/cm3 what's the mass of the cube

3 years ago

use shell method to find volume of the solid of revolution generated by revolving the region bounded by the graphs of the given equations about the indicated line: y = x^2, y = 0, x = 1, x = 2; about x = 1

3 years ago

Impurities in the sand Old/contaminated equipment Uncontrolled environment (impurities in the air) Sorry for not posting those before, I suppose that would have been more helpful..Thank you!

17 years ago

technically, god Morgen means good mornings. What you want is guten Morgen

17 years ago

Change 72 inches into feet: 72/12 = 6 ft 6 X 8 = 48 square feet

16 years ago

Unfortunately that is not the right answer... It was a really good effort though and I do appreciate you helping.. Any other ideas? This problem is driving me crazy! :)

16 years ago

That is the only information I know. There is a problem in the book similar to this one and I have that answer perhaps that would help. In the book, the problem is 5 skits and 3 commercials and the answer is 3240. I have no idea how they got that or how t...

16 years ago

i ended up with x=.28 and i multiplied it by 2 and it was not the right answer

14 years ago

Thank you all for your help, but I'm still confused, I converted miles to feet 145 miles= 765600 feet then what?

13 years ago

Haha me and Rory r having a hard time of this we go to the same school

11 years ago

What kind of complement is the underlined word? Some sharks have no natural enemies. A. predicate nominative B. direct object C. predicate adjective D. indirect object

9 years ago

301

9 years ago

Oh my god, this entire comment section went to hell. I don't even know whose answer to trust at this point...

9 years ago

hw helper is correct

8 years ago

It's amazing how the answers haven't changed in about 3 years and the answers are still A, B, A, C!

6 years ago