Gene

This page lists questions and answers that were posted by visitors named Gene.

Questions

The following questions were asked by visitors named Gene.

Which of the following is one of the factors of 2y2 - 6y - 20 Is the answer : y-4

The area of a circle that has a circumference of 12 pi cm is ______ pi m squared?

A type of pyramid where all faces are triangles?

the ratio of the side lengths of a triangle is 4:7:5 and its perimeter is 64 cm. What is the length of the shortest side?

The average 15- year- old purchases 12 CDs and 15 cheese pizzas in a typical year. If cheese pizzas are inferior goods, would the average 15- year- old be indifferent between receiving a $ 30 gift certificate at a local music store and $ 30 in cash? Expla...

Dan ran 9 3/4 miles on Saturday and 7 1/10 miles on Sunday. How many miles did he run on Sunday.

How is it that sin90 is negative?

The mystery number's tens digit is less than the ones digit. The tens digit is less than the tenths digit. The tens digit is even. Its ones digit divided by its tens digit is 5. The product of two of the digits is 6 It has two odd digits. One of its digit...

One number exceeds another by 24. The sum of the numbers are 58. What are the numbers? please help!

How do I find the numbers adding up to 58 if one of those two numbers is greater by 24?

A 100-kg object is lifted to an altitude of 1000 km. What is the weight of the object on the ground? Does it have the same mass and weight at 1000 km? Explain.

A resultant vector has a magnitude of 25m?s with an angle of 20 degrees counterclockwise of east. draw the resultant on a coordinate plane, Find the x-component. Find the y-component

if you are given the equation 2NO(g)+o2(g)->2NO2 and you are given the volume of NO is 150mL. how do you find what the volume of O2 is required (at the same pressure and temperature)?

Can you check my answer? 2. Legend says that the emperor Nero played a fiddle miles from Rome while the city _______. burned **my answer** flooded starved rebelled

a swimming pool is 5m wide, 10m long, 1m deep at the shallow end, and 3 m deep at its deepest point. a cross section is shown in the figure. if the pool is being filled at a rate of 0.1 m3/min, how fast is the water level rising when the depth at the deep...

"The Rider" A boy told me if he rollerskated fast enough his loneliness couldn't catch up to him. the best reason I ever heard for trying to be a champion. What I wonder tonight pedaling hard down King William Street is if it translates to bicycles. A vic...

A 0.075-kilogram dart strikes a 2-kilogram stationary block of wood. If the dart sticks in the wood and the dart and wood fly off together at 1.5 meters per second, what was the approximate original speed of the dart?

Answers

The following answers were posted by visitors named Gene.

Well I'm noticing a certain sexist trent with whom gets answered first. So I figured I'd just go with then flow.

Before applying conservation of energy law, you have to evaluate the speed of the block+wad system by applying conservation of impulse law: m(block+wad)*V = m(wad)*V(wad) So, find V and then use it in conservation of energy law (keep in mind that the the...

Lets denote x = the height of the man, h = the height of the shadow (the right column of data), and y = the distance from torch to the man (the left column of data), then you can write a proportion: x/y = h/10 or x = y*h/10. Use any pair of given data now...

You can use the binomial distribution: P = nCs*p^s*(1-p)^n(-s) where P is the probability we are hanting for, n = 15 is the size of a sample, s is the number of registered voters of 15 people, and p = 0.3 (30%) is the proportion of registered voters in th...

Maggie, you on the right way but I don't understand how did you get both the values. The solution is a = F/m = 1*10^(-3)/1.5*10^(-3)= 1/1.5 = (2/3) m/s^2 = 0.67 m/s^2.

Not a big deal: a = 1.1*10^(-2)/1.5*10^(-3) = = (1.1/1.5)*10 = 7.3 m/s^2 Good for a spider!

number of ways = 7!/(3!2!2!) = 210

You make both equations equal for themselves, then solve for x. i.e 9.95+0.10x=12.95+0.08x

From the other side...

Thank you. If, anyone. :)

Anonymous, meaning me, Gene. Sorry.

Scratch that, b?

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