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Two numbers have a sum of 33. The same two numbers have a difference of 13. What are the two numbers? Solve using a system of equations.
asked
Jun 6, 2020
Mathematics
middle-school
1
answer
2
votes
172k
views
Consider the following reaction at equilibrium: C(s)+H2O(g)⇌CO(g)+H2(g) Predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) C is added
asked
Jan 5, 2020
Chemistry
college
2
answers
0
votes
17.3k
views
Which country declared war on Germany after the Germans invaded Poland on September 1, 1939?
asked
Jul 11, 2019
History
high-school
2
answers
5
votes
112k
views
Compound word that means a bird is black
asked
May 15, 2019
English
middle-school
1
answer
2
votes
90.0k
views
The overall purpose of continuing the Civil War to address the issue of slavery rested on a document written by President Lincoln called the _____.
asked
Apr 27, 2019
History
college
1
answer
2
votes
80.6k
views
Help me please which of the following is NOT a prime number? 41 53 79 83 or 93
asked
Apr 8, 2019
Mathematics
middle-school
1
answer
3
votes
57.0k
views
How did the reforminfluence american authors
asked
Dec 13, 2018
History
middle-school
2
answers
2
votes
117k
views
How does the climate of afghanistan and pakistan generally differ from that of india?
asked
Sep 6, 2018
Social Studies
high-school
1
answer
2
votes
181k
views
A pH of 2 indicates a(n) _____. weak acid strong acid weak base strong base
asked
Jul 12, 2018
Biology
college
2
answers
2
votes
220k
views
What effects did the Great Depression have on credit industry?
asked
Apr 11, 2018
History
middle-school
1
answer
2
votes
199k
views
A water buffalo is born with slightly longer legs allowing it to run faster than the other water buffalo in the herd. This adaptation came about because A. the water buffalo needed to be able to run faster.
asked
Mar 3, 2018
Biology
high-school
2
answers
5
votes
129k
views
Which of the following statements demonstrates that the ocean is connected to all of Earth's water reservoirs through the processes of evaporation and precipitation? A.) A water molecule is consumed by
asked
Feb 17, 2018
Chemistry
middle-school
2
answers
2
votes
87.5k
views
Which are features of myths? Check all that apply.
asked
Aug 6, 2017
English
high-school
1
answer
0
votes
46.0k
views
The inflationary spiral explains the causes and effects of high inflation. The spiral usually begins with a rise in production costs. What is the direct effect?
asked
Jun 1, 2017
Advanced Placement (AP)
high-school
1
answer
0
votes
235k
views
Find the solution of 4 times the square root of the quantity of x plus 2 equals negative 16, and determine if it is an extraneous solution.
asked
May 10, 2017
Mathematics
high-school
2
answers
3
votes
102k
views
Please help me on this Question: Yolanda has finished 45% of the homework problems she was assigned. So far she has finished 27 problems. A. Write 45% as a rate per 100 and then reduce the fraction to
asked
Feb 2, 2016
Mathematics
high-school
1
answer
2
votes
134k
views
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