xxx

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

Questions

The following questions were asked by visitors named xxx.

write a function rule the relates the inout X and output Y: (0,1), (1,4), (2,7), (3,10) please help! I can't get this one..
16 years ago
tell whether the ordered pair is a solution of the equation y=-4x+3 1. (-2, -5) 2. (3, -9) 3. (1/2, 1) my answers: 1. no, 2. no, 3. no but I don't think they're right... can you please check??
16 years ago
The roof of a fence rises 3 feet vetically, for every 5 feet it runs horizontally. What is the slope of the roof? It's the second time I'm posting this question and the first time I got an answer: 60%. [3/5] Is it right?
16 years ago
6x+8y=24, 8y-6x=2 what is x and what is y? urgent! thanks:)
16 years ago
1. One day, a person went to horse racing area, Instead of counting the number of human and horses, he instead counted 74 heads and 196 legs. Yet he knew the number of humans and horses there. How did he do it, and how many humans and horses are there? im...
16 years ago
1. The x-intercept of a line is -3. The y-intercept of a line is 6. What is the slope of the line? 2. What is the equation in slope-intercept form of the line described in Exercise 1? can you please explain and answer it?? im having lots of trouble with t...
16 years ago
Find the slope of the line passing through the points. 1. (5,7), (-2,-3) 2. (6,3), (4,7) ..thanks
16 years ago
Find intercepts of the graph of the equation. 1. y = -6 2. y = 3x+9
16 years ago
I need to graph "y = -2x+5" and "y = 4/5x-3"... I don't think it's possible to help graphing on this site.. so can you please tell me any other sites where it would show how to graph those equations? also, I'm having trouble graphing INEQUALITIES. any hel...
16 years ago
Hey. I have to write about Mayan and Aztec civilization. Well, first of all, it has to be a diary, as if I'm going back in time and visiting those two civilizations. Basically, it's like I'm visiting Mesoamerica and I have to write down a diary entry on w...
16 years ago
Can you please: 1. briefly explain the concept of radioactive decay and describe how it can be used to find the absolute age of rocks. 2. contrast relative age with absolute age and describe at least three methods of determining either. 3. compare advanta...
16 years ago
10ml 15% HCl + 5g NaHCO3 = NaCl + CO2 + H2O. How much CO2 [L]
11 years ago
Shoes made for the sports of bouldering and rock climbing are designed to provide a great deal of friction between the foot and the surface of the ground. Such shoes on smooth rock might have a coefficient of static friction of 1.2 and a coefficient of ki...
10 years ago
the total cost of 5 pens and 10 pens is 30 . of pen cost 3 more than the pencil . find the cost of each item
9 years ago
if two balls made of iron and aluminum of equal volumes are immersed in a liquid, then will they experience equal upthrust?
8 years ago
I read the zen parable "Muddy Road" but I don't understand what the moral is. Can anyone explain it to me? Here is the parable: Tanzan and Ekido were once traveling together down a muddy road. A heavy rain was still falling. Coming around a bend, they met...
7 years ago
lim x---> -infinity (-3x+1)/ [radical(x^2 + x)]
7 years ago
What type of government did Russia have under the Soviet Union? A.democratic B.communist C.republic D.monarchy
6 years ago
given the function g(x)=m(-2x+2)^5 -n, where m and n don't equal zero and are constants. find g'(x) and g"(x)
5 years ago

Answers

The following answers were posted by visitors named xxx.

What is necessary for a wave to form or what? I wish you would expend your question a bit. Your answer could probably be that for a wave to form wind needs to blow across the water's surface, transmitting their energy to water. From there a wave forms, ge...
16 years ago
there are 18 students in a class, and only 6 of them are girls. which means: 6/18. you simplify it and get 1/3. and that's your probability
16 years ago
let me guess.. 560 gallons of water each day!
16 years ago
BTW, I meant, "write a function rule that relates the input X and output Y" =)
16 years ago
thank you very much =)
16 years ago
With 10 students you have 10 choices for the first student to go, then 9 choices for the second student to go. That would seem to be 90 ways to choose the people to go on the trip. But the order doesn't matter. You don't care if Alice is chosen, then Bob,...
16 years ago
Because during this period of time many achievements are made in science, literature, music, mathematics, etc. in Gupta Empire.
16 years ago
thank you =)
16 years ago
typing mistakes: 1. What IS the slope... 2. ...line described...
16 years ago
So then what's the equation in slope-intercept?
16 years ago
Okay. Thanks a lot!
16 years ago
sorry, this is the right way: 6x+8y=24, 8y(-6x)=2 also, there is another question I'm having trouble with. subject is Calculus. 1. One day, a person went to horse racing area, Instead of counting the number of human and horses, he instead counted 74 heads...
16 years ago
lol whatever it is. thanks =)
16 years ago
1. They are more expensive than ground based telescopes and either a lot more difficult or simply impossible to repair or update. Also, they are vulnerable to various forms of damaging radiation and meteors. (I suppose the ground equivalent would be earth...
16 years ago
for number 1, I got "-10/-7" and for number 2, "4/-2" are these correct? also, for number 2 [4,-2], I don't have to simplify, right? thanks..
16 years ago
Yup, March 25th, 1807. You're right..
16 years ago
I think I got it right for number 2. My answer is "x=-3" and "y=9". But I'm confused with number 1, 'cause there is no X. :/
16 years ago
Thank you VERY much! You're my savior :) just one more question.. I NOW understood how to graph equations.. but I still have to graph inequalities, which seems much more complicated from my point of view. I've got two inequalities that I have to graph. 1....
16 years ago
okayyy.. what about "y < -2" ????
16 years ago
An example of a math expression is: 2x+3x-4 No, you can't solve for a variable in an expression. Still, you can simplify it. For example: <2x + 3> is an expression , it does not prompt you for an answer because it is not a "complete" thought. Since it is...
16 years ago
Both the terms Aves and Neornithes apply to birds. Hope this helps.
16 years ago
u dr bob, explain further dunt just say NO, ok
14 years ago
2) 0.5
11 years ago
1)3/32 correct 2)0.5 correct 3)1/3 incorrect 4)20/3 incorrect 5
11 years ago
DrBob222...I would assume if people KNEW how to answer a question they would NOT have to seek help on this site. always xxx
10 years ago
So what lesson is taught from that?
7 years ago
is it false?
7 years ago
ELA TEACHER you do know that starr wont affect you're grade or make you repeat the grade so it really doesn't matter
5 years ago
Still works twig lets goo
5 years ago
LLJ
4 years ago
nice clear explanation
4 years ago
im sad i know yeah
4 years ago
8.314
4 years ago
If you use your calculator and if I use my sheets you'll get the right answer
3 years ago
Shelly is surprisingly correct
2 years ago