2 is a,c,d
3, none of the options are correct.
4 could be 3v + 5m
5 can be 11(2x+y)
Use the slope formula to find the slope of a line given the coordinates of two points on the line. The slope formula is m=(y2-y1)/(x2-x1), or the change in the y values over the change in the x values.
Answer:
Ray: A
Vertex:AC
Angle:ABX
Parallel lines:CFB FCB BCF
Parallel planes:BCC
Coplanar points:A F
Colliner points:C D E F
Segment addition postulate:ANB
Prependicular:????
Answer: Do you have a picture
Step-by-step explanation:
Answer:
n=35; q=33 coins.
Step-by-step explanation:
1) if number of nickles is 'n' and the quaters is 'q' then it is possible to write:
n+q=68 - 'she counted 68 coins...' - the 1st equation of system;
0.25q+0.05n=10 - '10$ in it' - the 2d equation of the system.
2) it is possible to make up and solve the next system of two equations: