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Logan
Questions (193)
Multiply and simplify
(8v+4)(4x^2+9x+4)
0 answers
385 views
A football bobble-head figure sits on your car dashboard. The 83-g head of the figure is attached to a spring with a spring
1 answer
515 views
A ball is dropped from the initial height h1 above the concrete floor and rebounds to a height of equal to 67% of the initial
0 answers
445 views
A Ferris wheel has a circumference of 93 m and it completes one rotation in 2.3 minutes without stopping. What is the percentage
0 answers
523 views
The limit as x approaches 0 of ((4^x)-1)/x
The limit above represents the derivative of some function f(x) at some number a. Find
2 answers
637 views
The limit
lim as x approaches 1 of (x^12-1)/(x-1) represents the derivative of some function f(x) at some number a. Find f and a.
1 answer
720 views
Find the value of the constant C that makes the following function continuous on (-infinity, +inf)
f(x)={cx+2 if x is in (-inf,2]
1 answer
3,157 views
Can you help me through this one? I don't want just the answer: A ball is thrown straight up and rises to a maximum height of 24
0 answers
527 views
I'm looking for information about the Black Death Plague without using Wikipedia as much as possible. Some questions that I need
1 answer
585 views
Top fuel drag racer can reach the maximum speed of 304 mph at the end of the 1/4-mile (402 m) racetrack.
(a) Assuming that the
0 answers
783 views
Consider two masses m1 and m2 connected by a thin string. Assume the following values: m1 = 4.18 kg and m2 = 1.00 kg. Ignore
1 answer
1,742 views
A ball is thrown directly upward with an initial velocity of 14 m/s. If the ball is released from an initial height of 2.8 m
1 answer
872 views
In a tug-of-war between two athletes, each pulls on the rope with a force of 365 N. What is the absolute value of the horizontal
2 answers
1,492 views
If a car is travelling with a constant speed of 5.53 m/s in the Westward direction, what is the resultant force acting on it?
1 answer
470 views
Which of the following represent examples of the following situation: An object that starts at the origin at t=0 and at some
1 answer
602 views
Three blocks rest on a frictionless, horizontal table, with m1 = 9 kg and m3 = 16 kg. A horizontal force F = 104 N is applied to
5 answers
1,047 views
Which of the following represent examples of the following situation: An object that starts at the origin at t=0 and at some
0 answers
863 views
Vector A has a magnitude of 18 (in some unspecified units) and makes an angle of 25 with the x axis, and a vector B has a length
1 answer
1,379 views
Vector A has a magnitude of 18 (in some unspecified units) and makes an angle of 25 with the x axis, and a vector B has a length
1 answer
621 views
A cheetah runs a distance of 101 m at a speed of 24 m/s and then runs another 101 m in the same direction at a speed of 38 m/s.
2 answers
519 views
Everyone i need your attention! I'm having a HUGE PE test on Monday, and I don't know how many players are on a basketball
1 answer
513 views
Consider the following electochemical cell.
Pt | Fe3+ (0.0600 M), Fe2+ (6.50e-5 M) || Sn2+ (0.0620 M), Sn4+ (3.90e-4 M) | Pt (a)
2 answers
678 views
Please help me! How much energy is released when125 grams of molten iron solidifies?
0 answers
509 views
A bearthing mixture used by deep-sea divers contains helium, oxygen, and carbon dioxide. What is the partial pressure of oxygen
2 answers
1,424 views
Explain why the addition method might be preferred over the substitution method for solving the system 2x-3y=5
5x+2y=6 Am lost on
0 answers
852 views
When solving a system of equations by the addition method, how do you know when the system has no solution?
1 answer
1,609 views
you have75.0ml of 2.5 M Solution of Na2CrO4(aq). You also have 125ml of a 1.74M solution of AgNO3(aq)Calculate the concentration
2 answers
721 views
If the density of a piece of wood and the density of water are exactly the same, how much of the piece of wood remains above the
0 answers
394 views
A block moving to the right at 12
m/s is placed on a surface having a friction coefficient of 0.3. Find the time in seconds it
0 answers
388 views
Ring the two equivalent fractions in each row.
1 answer
971 views
What series of events led to the March Revolution and Czar Nicholas II to abdicate his thrown?
1 answer
440 views
Are these questions below true or false? I am stuck. I think 1 is true and 3 is false
1. In Regression Analysis if the variance
0 answers
1,115 views
wat is the rule for
Input-1,2,3,4,5 Output-3,5,7,9,11
1 answer
607 views
A study measuring the max height reached for various launch velocities and obtained the following data:
V at m/s max height 0 0
0 answers
631 views
a paste of sodium hydrogen carbonate (sodium bicarbonate) can be used to relieve the pain of an ant bite. The irritant in the
2 answers
741 views
Robot Game
Consider a robot moving in an environment consisting of 5x5 cells. The robot can either be rotated or moved forward
1 answer
1,157 views
How much heat (in kJ) is absorbed when 10.0mL of liquid ethanol vaporizes?
1 answer
459 views
Define each of the following methodologies for IT project management: prototyping, rapid applications development (RAD), joint
0 answers
579 views
Marx clothing store is selling a lot of items. On monday 495 items were sold. on tuesday 450 items were sold. on friday 593
3 answers
1,173 views
Is -7*10^11 in scientific notation? If not, write it in scientific notation.
2 answers
490 views
Why were many communities built at crossing points?
2 answers
260 views
What is a 5 letter word for "To give way" with ie in the word?
3 answers
363 views
I am reading a book called Angels and Demons by Dan Brown and in the book they talk a lot about antimatter. Does this exist or
1 answer
505 views
A farm has 60 cows, pigs, and horses. There are 4 times as many cows and pigs and horses. How many horses are there?
3 answers
1,287 views
A quarter of a circle plus and eighth of a circle is what percent of a circle
7 answers
3,522 views
Lauren has collected 150 nickles and dimes. She has 70 more nickles than dimes. How many of each does she have?
4 answers
315 views
| 4-|-34|??? I know it is absolute value related but i still don't get it!
2 answers
409 views
I would like some info on werewolves. I have searched many websites. All I'm looking for is to learn more about them.
3 answers
469 views
Does anyone know what really happened to Amelia Earhart?
1 answer
502 views
I have a few questions:
What started the Civil War? What was the Dred Scott Decision? What was the Missuri Compromise?
3 answers
518 views
Actually calculate the final amount on $1,000 compounded annually at 6% per year for 4 years?
1 answer
508 views
How to find the value of 22/15 x 65/33 x 18/13?
2 answers
599 views
I am doing a science project but i need to know what is inside a flare stick and how it relates to alkine metals.
0 answers
398 views
What is waters freezing point? What is Magnesium and Ammonias freezing point?
1 answer
402 views
The units digit of a two digit number is 1 more than twice the tens digit. If the digits are reversed, the new number is 36 more
1 answer
2,563 views
what two teams will probabley be named "the kudzu Klash"?
3 answers
484 views
If Katrina leaves now and drives 66km/h, she will reach Alton just in time for her appointment. On the other hand, if she has
1 answer
493 views
What happened to the people in Pompeii when the pyroclastic cloud hit them after Mount Vesuvius erupted?
2 answers
436 views
How exactly does gravity work?
3 answers
460 views
I have a few questions about stars.
1. How hot do they get? 2. Is it possible to reach a star? 3. Has anyone ever touched a star
1 answer
439 views
Thank your for the information about The Big Bang Theory. Now can I have some information about Albert Einstein?
3 answers
544 views
I need some information about the big bang theory. What website would be the best for information?
2 answers
1,024 views
i did that but something doesnt make sence. the directions are, circle the letters representing irrational numbers. Read these
1 answer
463 views
hi i need help with rational and irrational numbers. i just need to know the IRRATIONAL numbers.
55.0662066206620662... is this
1 answer
494 views
Can anybody plz explain to me how the digestive system works for all mammals?
1 answer
478 views
i also cant find the digestive system to millipedes or centipedes. plz help me
1 answer
434 views
ok i cant bare to see pictures of spiders, i have very high arachnipobia, so can soemone plz tell me how the arachnid digestive
1 answer
670 views
Whos is Nelson Mandela? FW de Klerk? How did they impact apartheid?
3 answers
622 views
What are the desirtification percentages in Africa, America, and the world?
4 answers
454 views
Would one of those websites explain how it impacts south africa?
1 answer
437 views
Why was apartheid first used in South Africa? How long did it last? (I am not alound to use wikipedia).
1 answer
824 views
My question is about apartheid. Why was it first used? How long did it last?
1 answer
469 views
What is this word unscrambled; cioponam?
0 answers
481 views
what is an easy way to learn pie
1 answer
346 views
I don't know why but i cant find the natural resources of China anywhere! All it says is gas pollution? i even went to wikipedia
1 answer
531 views
What is the population of China, their natural hazards, top 2 languages with % if possible, and their # of internet users?
1 answer
564 views
In the Holocaust book were reading the Nazis were planning on killing all the Jews before the Russians liberated them. Is this
5 answers
524 views
In the Holocaust a long time ago, did the Nazis ever give up their cruelness and become people again or did they all just get
5 answers
493 views
lol again i have another question. How do the indidual members get selected foem each country? ty
1 answer
394 views
I am in 7th grade age 12 and i was wonder how does the European Parliament determine how many each country gets on each branch?
3 answers
1,123 views
What is the mass of an object if the volume is 10 mL, and the density is 20g/mL^3?
Is it 200 g?
5 answers
1,212 views
I was given the following magic square and was to fill in the blanks. I know that all the rows and center diagonals are to add
3 answers
1,440 views
Different isotopes of the same element have different numbers of what ????
2 answers
668 views
When teachers discuss the elements of
art with students, they may say which? 1. "That's so pretty." 2. "I like that picture." 3
0 answers
606 views
Hi, I asked this question yesterday and
I was given help in how to solve it. After working the problem, I have came up with
0 answers
496 views
When Beth finishes college, she has a
balance or $2876.37 on a credit card with an annual percentage rate (APR) or 17.3%. She
0 answers
450 views
Using all four numbers 8, 4, 2, 1 --in that order, mkae equations that equal 0 through 10. (you may use the operations +,-,x and
0 answers
725 views
What mountain range is located on the Western edge of South America?
The Andes
1 answer
718 views
Is it possible to die of 'old age'? I understand that as you get older, you're more likely to get cancer, Alzehemiers, etc, but
0 answers
543 views
Are tornadoes strong enough to go through a wall?
It depends on the porosity of the wall. A 30 mph wind can be felt a bit through
0 answers
475 views
What do we call the numbers that cannot be arranged into 2-row arrays?
I don't know exactly what you mean. Perhaps single-digit
0 answers
606 views
Why does the supply of saving slope upward? Why does the investment demand slope downward? Identify the equilibrium in the
0 answers
659 views
Why does the supply of saving slope upward? Why does the investment demand slope downward? Identify the equilibrium in the
0 answers
601 views
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