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What is the factored form of the expression over the complex numbers? 121x2+36y2 (11x+6y)(11x−6y) (11x+6iy)(11x−6iy) (11x−6iy)(11x−6iy) (11x+6iy)(11x+6iy)
answered
Nov 14, 2019
Mathematics
high-school
4
votes
180k
views
A train travels 68 km at an average speed of 51 km/h. It then travels another 20 km at an average speed of 40 km/h before reaching its destination. Calculate the average speed for the whole journey. Also
answered
Jun 25, 2019
Mathematics
middle-school
4
votes
146k
views
Solve the given differential equation. (x − a)(x − b)y' − (y − c.= 0, where a, b, c are constants. (assume a ≠ b.)
answered
Jun 12, 2019
Mathematics
college
3
votes
62.0k
views
The coordinates of a point are (-3,7). Which matrix expression represents translating the point 2 units to the left and 5 units up?
answered
May 8, 2019
Mathematics
middle-school
5
votes
178k
views
Name at least one advantage of credit cards
answered
Apr 16, 2019
Mathematics
high-school
3
votes
119k
views
You score 84 points in six games. How much do you score per game
answered
Nov 17, 2018
Mathematics
middle-school
7
votes
41.3k
views
A great place to visit on a sunny afternoon is the Golden Gate park in San Francisco.
answered
Jun 25, 2018
English
college
1
vote
191k
views
Who is the Protagonist in The Strangers That came to town by Ambrose Flack?
answered
Mar 25, 2018
English
middle-school
1
vote
203k
views
The difference of six times a number and seven results in 35. Identify the steps necessary to solve the equation. Add 7, and then divide by 6. Divide by 6, and then add 7. Subtract 7, and then divide by
answered
Mar 13, 2018
Mathematics
high-school
5
votes
37.0k
views
How much does 1 gallon equal in quarts
answered
Apr 5, 2017
Mathematics
middle-school
1
vote
133k
views
Train A arrives at central station on the hour and every 12 minutes. Train B arrives on the hour and every 15 minutes. When do both trains arrive at the same time? A) On the hour and 30 minutes past the
answered
Apr 2, 2017
Mathematics
middle-school
4
votes
41.6k
views
Where Did Roman Audiences Enjoy Public Entertainment ?
answered
Mar 22, 2017
History
middle-school
3
votes
180k
views
Write the number that can be shown with this many hundreds, tens, and ones. 2 Hundreds 15 Tens 6 Ones What three digit number is it?
answered
Jan 27, 2017
Mathematics
middle-school
2
votes
37.0k
views
If 2 less than or equal too X less than or equal too 6, which of the following has the greatest value
answered
Feb 5, 2015
Mathematics
high-school
4
votes
84.2k
views
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