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Lori
Questions and answers by visitors named
Lori
Questions (328)
The probability that a person owns a microwave oven is .75, that a person owns a compact disk player is .25, and that a person
4 answers
2,570 views
Given the reaction:
C8H16 + 12O2 --> 8CO2 + 8H2O How many moles of H2O are produced when 11.2 liters of C8H16 gas, measured at
6 answers
5,227 views
How many grams of solid CuSO4. 5H2O are needed to prepare a 500 ml of a 1000 ppm solution of Cu?
5 answers
2,630 views
according to the law of demand,when will higher corn prices reduce the quanity demand of corn?
1 answer
499 views
Runner A is initially 6.0 km west of a flagpole and is running with a constant velocity of 9. km/h due east. Runner B is
5 answers
5,422 views
need any help available on writing a report on lynching. Need help getting started. Have all kinds of research but not sure how
1 answer
571 views
defining function is f(x) = 3x+b. If 27 is a member of this sequence, what is the next consecutive member of this sequence?
PLEEE
1 answer
352 views
Why is acceleration / delay of payments more useful to an IC than to smaller, separate companies?
1 answer
359 views
what is it called when you can't put the words an, a or the infront of a noun?
3 answers
279 views
Why is it generally warmer in a rural area than in an urban area? I have a question: How does the earth's surface heat up or
1 answer
901 views
My question is what is the ability of some natural materials to reflect and absorb sunlight?
What do they mean natural materials?
3 answers
443 views
calculate the final concentration if 4.0 L of 1.5 M NaCl and 2.0 L of 3.0M NaCl are mixed.
I am confused about how to calculate
3 answers
482 views
Did I do this correctly or do I need to try again?
What is the mass percent of a solution when 18.6 g of table salt is added to
2 answers
566 views
What multiplication fact can be found by using the arrays for 2x9 and 5x9?
17 answers
21,767 views
Can someone tell me if I am any where close or if I need to start over.
When your acetic acid reacted with the sodium hydroxide,
2 answers
807 views
What does domain mean? I am working on a problem that wants me to solve for the domain?
3 answers
434 views
Rationalize denominator, all variables positive real numbers and denominator is not zero.
sqrt3/3 sqrt2 - sqrt3
2 answers
579 views
solve
7x+5(-3x-4)=-21-7x 7x+(-15x-20=-7x-21 -8x-20=-7x-21 7 7 -8x-20+7x=-21 -1x-20=-21 20 20 -1x/-1 = -1/-1 x=1
2 answers
515 views
Can someone tell me what I am doing wrong? Do I need to graph this to get the right answers?
Problem: Find the requested value.
5 answers
390 views
I don't know which is which
y=(x+9)^2-3 I know it is all real numbers, but i don't know if my answer should be [-3,00) or (-9,00)
3 answers
351 views
I am trying to find an example of how to write a prediction for a Biology Lab Report. I think a prediction should be written as
2 answers
581 views
Write all real and imaginary zeros.
f(x)=x^3-8x^2+x-8 -8--1,-2,-4,-8 1 -+1,-+2,-+4,-+8 1-8 1-8 1 1-7-6 1 -7 -6 -14 2 1 -8 1 -8 2
1 answer
332 views
Write all real and imaginary zeros.
f(x)=x^3-8x^2+x-8 -8--1,-2,-4,-8 1 -+1,-+2,-+4,-+8 1 -8 1 -8 1 1 -7 -6 1 -7-6 -14 2 1 -8 1 -8
1 answer
365 views
I need to test the integral bounds for the roots.
6x^3-7x^2+7x+9=0 I used synthetic division to find my answer. 1 6 -7 7 9 6 -1 6
2 answers
573 views
I need help distinguishing between fallacies
3 answers
434 views
I need help with my chem home work. Please show me the answers because this question is a very confusing question to me.
4 answers
703 views
suppose that 2.00 mL of 0.01 mol/L sodium sulphide is used to test a 50.0 mL sample of water containing 0.0005 mol/L mercury
4 answers
519 views
Simplify the answer. Type coefficient as integers or decimals.
(1.4x^3+4.8x^2-3.3x)-(-4.9x^3-4.3x^2+86)
1 answer
343 views
R^0.75=24
1 answer
302 views
What is needed for respiration?
2 answers
785 views
What is an analogy?
1 answer
347 views
What lipoprotein is associated with cholesterol and the production changes in blood vessles?
1 answer
387 views
For the reaction of hydrazine (N2H4) in water, Kb is 3.0 10-6.
H2NNH2(aq) + H2O(l) H2NNH3+(aq) + OH -(aq) Calculate the
3 answers
1,472 views
Problem: Calculate the value of your retirement if you contribute $5000 today, $1000 at the end of each year, at 8% interest for
1 answer
383 views
Shelton Engineering completed the following transactions in the month of June.
a. Shania Shelton, the owner, invested $105,000
2 answers
825 views
Since household incomes have risen over the last 1oo years and stds of living have increased, but there has been a decline in
4 answers
312 views
What did the people that lost their jobs do after WWII
2 answers
699 views
my son has a math problem i need help with. 21/14=7 what is the /
5 answers
336 views
sorry i was wrong the question reads 28/14=7
3 answers
267 views
what is the role of the US in the emerging global community
2 answers
484 views
what is the equation including the mechanism for the reaction of 1-butanol with NaCl+ NaBr in H2S04
What are the equations for
2 answers
632 views
What is a non- example (opposite of) House of Burgess
1 answer
303 views
What is a non example of Magna Carta
4 answers
486 views
a^4 - ab^3 =
I have asked this question on many web sites and still cannot find the steps on how to solve this problem. Can you
1 answer
354 views
_m^2 -1___ * _2m -2____ =
(m – 1)^2 3m + 3 Actually my computer won't allow the line and these are like fractions. m^2 -
1 answer
630 views
x/x – 1 - 3/x = 1/2
I am not sure how to solve this equation and show my work. My problem just says to solve the equation.
2 answers
855 views
x/x – 1 - 3/x = 1/4
My problem says to show the work and to solve the equation. I am not sure how to use the steps to show my
1 answer
996 views
(4 + sqrt(3)^2 =
I am not sure how to follow the steps to come up with the answer. Can someone help me understand the steps.
1 answer
401 views
Rationalize the denominator and simplify.
sqrt(6)/4srqrt(3) + sqrt(2) = I cannot figure out how to do this and simplify. Can
1 answer
489 views
Solve by using the quadratic formula.
x^2 + 6x + 6 = 0 I am having problems using the quadratic formula to get the right answer.
3 answers
1,096 views
Solve by any method.
x(x + 1) = 12 I am not sure what method to use to show my work and figure out the answer. Can someone help
1 answer
434 views
Solve by any method.
a^4 – 5a^2 + 4 = 0 I am having problems figuring out what method to use to solve this problem. I need to
3 answers
508 views
If a ball is tossed into the air from a height of 6 feet
with a velocity of 32 feet per second, then its altitude at time t (in
2 answers
561 views
Show a complete solution to each problem.
Find the exact length of the side of a square whose diagonal is 3 feet. I am having
2 answers
1,077 views
Write a complete solution to each problem.
If the length of a rectangle is 3 feet longer than the width and the diagonal I s 15
3 answers
401 views
Solve each problem.
Find the quotient and remainder when x^2 – 5x + 9 is divided by x – 3. I don't understand how to divide
2 answers
634 views
Solve the problem.
If a manufacturer charges q dollars each for footballs, then he can sell 3000 – 150q footballs per week.
2 answers
555 views
how can I address my family's criticisms of and attitudes about higher education?
3 answers
399 views
How can I also dispel their fears and try to convince them that going to college is a worthwhile endeavor for me?
3 answers
316 views
Do you believe humans can harvest resources in an environmentally friendly way, or should national forests be left in their
2 answers
564 views
Do you believe humans can harvest forest resouces in an environmentally friendly way, or should national forests be left in
2 answers
1,023 views
1. What is Malathion?
2. What are hazard identifications of Malathion? 3. What is Malathion dose-exposure? 4. What are risk
1 answer
441 views
Concidering the amount of energy required to produce animal-based foods and goods, should humans change their habits so they
2 answers
1,023 views
Considering the amount of energy required to produce animal-based foods and goods, should humans change their habits so they
1 answer
390 views
What is the typical precipitation and tempurature for summer and winter in a Virginia Temperate Forest? What are the
3 answers
569 views
Should United States government policy favor certain kinds of immigrants? Should citizenship preference be given to the neediest
1 answer
464 views
What are the four factors that produce changes in population because of Nutria's? Which factors affect population size? What is
1 answer
457 views
According to research and news reports within the past 2 years, what are some of the changes the U.S. has made to policies
1 answer
443 views
What are two to three characteristics of Orientalism? How may Orientalism and prejudice contribute to hate crimes against
1 answer
364 views
What can individuals do to promote tolerance and reduce prejudice in their towns and cities?
3 answers
993 views
what are the steps to solve sec y sin (pi/2-y)=1
3 answers
1,736 views
PLEASE HELP!
1. Part 1: Using the digits 4 and 10, and the variable x, write an equation and solve. Part 2: Using the digits 4
1 answer
667 views
A wind storm caused a 64 ft pole to lean due easwt at an angle of 63.8 degrees to the ground. A 106 ft long guy wire is then
2 answers
592 views
PLEASE HELP!!!NEED TO SOLVE:
5-(3)<10(-3)= 3<2x+1<9= 13<3x+5<29= 12<-4y+8<16= 5>x+2>-7= 5<2-x<7= PLEASE HELP DUE A.S.A.P. THANK
2 answers
796 views
PLEASE HELP SOLVE....
8+2>4(2))+1
3 answers
254 views
What is the exact value of cot(4pi/3)?
Do not use a calculator.
3 answers
1,693 views
I NEED HELP PLEASE!!!
I need a 5 paragrph mini theme on " Pizza Is The Perfect Meal". For each paragrphs I need 2 references.
1 answer
341 views
describe the factors that may alter the expression of the cultural characteristics of bacteria?
1 answer
464 views
can you help me with this if you can In reviewing the office's profit and loss statement, the office manager notices a
1 answer
518 views
can you help me with this if you can In reviewing the office's profit and loss statement, the office manager notices a
1 answer
412 views
unscramble the letters UEEMTTRARR to make a math word
1 answer
418 views
PLEASE HELP! I am stuck on writing A descriptive essay 500-750 world, My Topic An elderly person
1 answer
372 views
What is a joint stock company or a scenario that explains one?
1 answer
379 views
A 7 inch pizza cost $8 and a 14 inch pizza costs $20. Tommy says the smaller pizza is a better buy because the larger pizza is
6 answers
655 views
Find an equation of the line tangent to 2x^2-x-ln(x-4)-y^2=9 at (5,6)
1 answer
305 views
f(x)=ln[(1+e^2x)/(e^2x-4) find the derivative
1 answer
286 views
Solve the equation
5(n+3)=2(2n+6) Simplify 4(x-1)+2(x+4)
1 answer
352 views
Solve the equation
5(n+3)=2(2n+6) Simplify 4(x-1)+2(x+4)
3 answers
378 views
2 (3a - 4) - 2 (4a + 3) simplify
2 (a + 4) = 4 (a - 3)solve the equation Any help would be appreciated, I am still learning.
3 answers
606 views
Find the smallest positive answer to the equation: sin(2x)=1
2 answers
547 views
An isosceles triangle is a triangle with two sides that are the same length. Find the measure of the two equal angles to the
2 answers
876 views
without graphing, identify the slope and the y-intercept for the line associated with the equaiton.
5x + 20y = 60
3 answers
429 views
Give the equation of the circle with center at (0, 2) and radius = 5
3 answers
358 views
Give the equation of the circle with center at (0, 2) and radius = 5
1 answer
309 views
Who were two historical figures (scientists) that contributed to the process of mantle convection and plate movement?
1 answer
419 views
Use patterns or a linear equation to complete the table.
P 2 88 8 10 ? Q 22 ? 110 110 330
1 answer
356 views
The total amount being spent on personal calls in a month by employees of a company follows a normal distribution with a mean of
2 answers
525 views
Seven Years War
where were over 300 british men women and children massacred in 1757
1 answer
469 views
3{[3(x-5)15]-[3(4x-3) +3]}
I need help to simply this. I have been working on this for 2 hours and still don’t get it, can
1 answer
451 views
3{[3(x-5)15]-[3(4x-3) +3]}
I need help to simply this. I have been working on this for 2 hours and still don’t get it, can
1 answer
301 views
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