Answer:
c = -2
On a graph the intersecting point would be at (-2, -10)
Step-by-step explanation:
Answer:
x = 45
x = 19
Step-by-step explanation:
A straight line = 180°
So,
12.
3x + x = 180
4x = 180
---- -----
4 4
x = 45
13.
(5x + 4) + (x - 2) + (3x + 7) = 180
Combine like terms:
(5x + 4) + (x - 2) + (3x + 7) = 180
9x + 4 - 2 + 7 = 180
9x + 9 = 180
-9 -9
------------------
9x = 171
----- -----
9 9
x = 19
Hope this helped.
The mistake here is that Carlos did not correctly use the distributive property (in fact, he didn't use it at all.)
14(49)
14(40 + 9)
Multiply <u>both</u> 40 and 9 by 14, then add them again.
14(40)+14(9)
560+126
686 is the correct answer.
If the range is 1, we can assume that every student in that history class studies for a very similar amount of time studying, within 1 minute to be specific.
Answer:
38
Step-by-step explanation:
A straight like has an angle of 180 degrees
If one angle of a straight line is 142
Equation:
180 - 142 = other angle
180 - 142 = 38