Ask a New Question

Questions and answers by

SC

Questions (32)

PROBLEM 6:Roberto has a collection of 10 pairs of gloves in his wardrobe. Before a business trip, he has to pack his luggage,
1. 3 answers
2. 1,959 views
PROBLEM 2Let X and Y be independent random variables, with X uniformly distributed on [0,1] and Y uniformly distributed on
1. 1 answer
2. 2,478 views
Consider a Poisson process with rate lambda = 2 and let T be the time of the first arrival.1. Find the conditional PDF of T
1. 8 answers
2. 4,141 views
TO MAKE 5 SETS OF CURTAINS, WHEN EACH SET REQUIRES 2 1/3 YARDS, HOW MANY OF MATERIAL ARE NEEDED?(1) 7 1/3 (2) 9 2/3 (3) 10 1/3
1. 3 answers
2. 794 views
Two Bals. of massesmA = 45 grams and mB = 65 grams are suspended as shown. The lighter ball is pulled away to a 66 degree angle
1. 3 answers
2. 853 views
An indoor running track has the dimensions shown. The ends of the track are semicircles. If the track is to be resurfaced, how
1. 1 answer
2. 929 views
x_< 2y_>-2x+4
1. 1 answer
2. 462 views
I have to write a bunch of atomic symbol for these isotopes and I don't understand how to I do it.(a) atomic number=53, number
1. 2 answers
2. 1,605 views
Hi, I need help differentiating this equationy=(cos5x) (e^-5x ) This is what I tried to do.... -5 (sin5x) (e^-5x) + 5 (e^-5x)
1. 1 answer
2. 483 views
Find the LimitLim x-5/ (1/x)-(1/5) x->5 can I assume that 1/x is going to infinity so (1/x) is zero? so then I will be left
1. 2 answers
2. 609 views
Find the Derivative of:F(x)= (x^2) (e^x) + (e^x) would I use the product rule? F'(x)= 2x(e^x) + (e^x) (x^2) + (e^x) = (e^x) (
1. 2 answers
2. 432 views
Cameron is located 2 miles due East of an intersection between two country roads. He decides to walk in a straight line
1. 2 answers
2. 689 views
The location of an object on the x-axis at time t seconds is given by x(t)= a + mt, where a, m are constants.(a) Where is the
1. 1 answer
2. 452 views
Explain why the function is discontinuous at the given number a.f(x)=ln l x-2 l a=2 I don't understand how I would explain
1. 1 answer
2. 1,140 views
If a ball is throw into the air with a velocity of 40ft/s its height in feet t seconds later is given by: y=40t-16t^2. Find the
1. 2 answers
2. 3,630 views
Danny is measuring the loudness of a police siren. At t=2 seconds, the siren's loudness is at its maximum of 112 dB for the
1. 2 answers
2. 985 views
Romeo and Juliet are moving in the xy-plane. Juliet starts at the point (0,20( and moves in a straight line at a constant speed.
1. 1 answer
2. 656 views
The temperature in a certain cave is a sinusoidal function of time. When you first enter the cave, you set up a thermometer to
1. 1 answer
2. 622 views
Let f(x)=x+2 Ix-3I and g(x)=3x-1Find all solutions to the equation f(g(x))=-4x So this is what I did... (3x-1)+2 I(3x-1)-3I=-4x
1. 3 answers
2. 549 views
Shirley is on a ferris wheel which spins at the rate of 3.2 revolutions per minute. The wheel has a radius of 45 feet, and the
1. 1 answer
2. 1,745 views
Lee is running around the perimeter of a circular track at a rate of 10 ft/sec. The track has a radius of 100 yards. After 10
1. 3 answers
2. 3,201 views
Let f(x)-10x-5. Find a function h(x) such that h(h(x))=f(x).
1. 1 answer
2. 395 views
Find the linear-to-linear function who graph passes through the points (1,1) (5,2) and (20,3). I know the function is
1. 0 answers
2. 576 views
The population of termites and spiders in a certain house are growing exponentially. the house contains 100 termites the day you
1. 6 answers
2. 2,369 views
In 1987, the population of Mexico was estimated at 82 million people, with an annual growth rate of 2.5%. The 1987 population of
1. 1 answer
2. 1,459 views
In 1968, the U.S. minimum wage was $1.60 per hour. In 1976, the minimum wage was $2.30 per hour. Assume the minimum wage grows
1. 1 answer
2. 6,565 views
Pam is taking train from the town of Rome to the town of Florence. Rome is located 30 miles due West of the town of Paris.
1. 1 answer
2. 2,729 views
How would you simplify(-x^2+2xh+h^2-2x-2h-2x^2+4x)/h ?
1. 2 answers
2. 503 views
Find the point of intersection between y=2-(1/2)x and y=1+ax. (a=alpha sign). You answer will be a point in the xy plane whose
1. 1 answer
2. 528 views
This is the (average) sale price for single family property in Seattle and Port TownsendYear Seattle Port Townsend 1970 $38000
1. 2 answers
2. 4,747 views
Find the point of intersection between y=2-(1/2)x and y=1+ax. (a=alpha sign). You answer will be a point in the xy plane whose
1. 3 answers
2. 626 views
Suppose you drop a ball from the top of a five-story building onto the sidewalk 70 ft below.a. What is the initial velocity of
1. 1 answer
2. 548 views

Answers (16)

www.jiskha.com/questions/1822154/let-and-be-independent-positive-random-variables-let-in-what
The correct answers are 1.) C- 300 voters 2.) D- About 5 hours 3.) D- Too wet, too shallow, and chemical problems 4.) B- 126 Degrees These are the right answers. Trust me. Hope this helps!! :)
oh thank you , I have worked on that for hours!!:)
Two Bals of masses mA = 45 grams and mB = 65 grams are suspended as shown. The lighter ball is pulled away to a 66 degree angle with the vertical and released: ============================== '''''''''/|''|'''-'''''''''''' ''''''''/è|''|'''|''''''''''''
Two Bals. of masses mA = 45 grams and mB = 65 grams are suspended as shown. The lighter ball is pulled away to a 66 degree angle with the vertical and released: ============================= ---------/| | - --------/è| | | -------/ | | | 30 cm ------/ | |
ahhh i see. dang, then I got this one wrong on the test. thank you!
Oh okay thank you!
is parametric equation same as the uniform linear motion? where x(t)=a+bt , y(t)c+dt would I use this to solve for a?
ohh i see it now! thank you!
Thanks you! I get it now!
f(x)=10x-5*******
Ohh all i needed to do was divide! heh thanks a lot!
I made a mistake. after eight days , its 199.99 spiders. I still don't understand how would we get s?
Oh! I think I made a mistake in writing out the equation! thanks for pointing it out. I know what to do now thank you!
Thanks for helping. What you explained to me makes sense. But i checked the back of the book and it said for (a) they will be equal in 1995 at $214,313. so is (b) it said its 1982.70 Sea=$124,965. weird... I going to try these problems out! and see what
thank you! =D

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025