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How many grams of NH3 will be produced from a reaction between H2 and NO if the partial pressures of H2 and NO were 536 torr and 602 torr, respectively, and a temperature of 150.°C? Assume the reaction
answered
Nov 9, 2020
Chemistry
high-school
4
votes
200k
views
Your neighbor asks you to feed her cat and water her plants while she is on vacation. she pays you c dollars to feed her cat per day and w to water the plants each day. If she is gone x days, write an
answered
Sep 17, 2020
Mathematics
middle-school
4
votes
94.9k
views
*10 Points!* What are three important public health tools for addressing heart disease? Identify the tools, and explain why they are a benefit to public health.
answered
Aug 11, 2020
Health
middle-school
1
vote
90.9k
views
The length of a rectangle is represented by the polynomial 2x - 5xº + 8 and the width is represented by the polynomial x + 3. Complete the following statements about the polynomial that represents the
answered
Jul 28, 2020
Mathematics
middle-school
2
votes
210k
views
Read the passage from A Doll’s House. Helmer: Nora! [Goes up to her and takes her playfully by the ear.] The same little featherhead! Suppose, now, that I borrowed fifty pounds today, and you spent it
answered
May 24, 2020
English
high-school
3
votes
94.7k
views
Solve the system of equations 3x+4y=10 3x-4y=20
answered
Jan 20, 2020
Mathematics
middle-school
4
votes
137k
views
To solve 49^3x=343^2x+1, write each side equation in terms of base
answered
Sep 6, 2019
Mathematics
high-school
2
votes
163k
views
Which of the following is a conversion of potential to kinetic energy? Question 13 options: a ball rolling down a hill Releasing a stretched rubber band a basketball passing through the hoop A rocket leaving
answered
Aug 20, 2019
Physics
middle-school
1
vote
58.5k
views
What are the factors of the polynomial below? x2 + 7x - 18 A. (7x + 11)(x - 1) B. (x + 2)(9x - 2) C. (x + 9)(x - 2) D. (7x + 9)(x - 2)
answered
Jun 25, 2019
Mathematics
high-school
3
votes
5.6k
views
Three cases of personal pronouns are what.
answered
Jun 20, 2019
English
high-school
3
votes
96.5k
views
Evaluate the following polynomial when x= -2 and when x=0 -2x^3 + 5x^2 - 3x +4 When x= -2, the value of the polynomial is....... When = 0, the value of the polynomial is .........
answered
Jan 13, 2019
Mathematics
college
3
votes
19.0k
views
The points (6, -5) and (-1, 9) fall on a particular line. What is its equation in slope-intercept form?
answered
Oct 24, 2018
Mathematics
middle-school
3
votes
219k
views
How did hitler's views compare with American views in the same time period?
answered
Oct 2, 2018
History
high-school
2
votes
125k
views
Which of the following produces a magnetic field?
answered
Oct 1, 2018
Physics
high-school
1
vote
37.3k
views
If (x,y) are the coordinates of a point p in the xy-plane, then x is called the _______ of p and y is the _______ of p.
answered
Jul 14, 2018
Mathematics
high-school
2
votes
105k
views
A special court tries cases involving offenses against military law which is the highest court to which these cases can be appealed
answered
Jul 3, 2018
History
high-school
2
votes
155k
views
HELP!!!? Which of the following is an example of what a conclusion should NOT do? Restate the main idea Introduce a new idea Summarize key points "Wrap up" the composition
answered
May 31, 2018
English
high-school
3
votes
226k
views
Taon ng mga mahahalagang kasaysayan ng pilipinas
answered
Dec 20, 2017
History
middle-school
5
votes
213k
views
Please help!! question below!
answered
Nov 1, 2017
English
high-school
1
vote
171k
views
Which of the following agencies or organizations does not grant certifications? A. State Departments of Education B. Association Montessori Internationale C. Child Welfare League of America D. American
answered
Sep 10, 2017
Social Studies
high-school
3
votes
26.5k
views
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