Answer:
x=-2
Step-by-step explanation:
25+6x=21+4x
Step 1: Simplify both sides of the equation.
6x+25=4x+21
Step 2: Subtract 4x from both sides.
6x+25−4x=4x+21−4x
2x+25=21
Step 3: Subtract 25 from both sides.
2x+25−25=21−25
2x=−4
Step 4: Divide both sides by 2.
x=−2
Step-by-step explanation:
this is your answer..........
Answer: 350
Step-by-step explanation:
25 percent of 280 is 70 so it is 350
Angle EJM (69°) and Angle KJL(69°) will EACH equal one half of the intercepted arcs.
So, 69° = .5 * (arc EM + arc KL)
69° = .5 * (58° + arc KL)
69° = 29 + .5 *arc KL
40° = .5 * arc KL
Therefore arc KL = 80°
Source:
http://www.1728.org/circangl.htm
answer is B