Answer:
32.13
Step-by-step explanation:
10% of 42=4.2
Mate gets 4.2
42-4.2=37.8
15% of 37.8=5.67
Mom gets 5.67
37.8-5.67=32.13
32.13
Answer:
Step-by-step explanation:
y = (-1/m)x + c
the slope here is -1/m
a perpendicular line will have a negative reciprocal slope...all that means is flip the slope and change the sign.
-1/m....flip the slope....-m/1......change the sign....m/1 which is the same as m
I cant tell u the equation of the line perpendicular, but I can tell u that is has a slope of m.
Answer:
110 = points possible
Step-by-step explanation:
The points received equals the points possible times the percent
99 = points possible * 90%
Changing this to decimal form
99 = points possible * .90
Divide each side by .90
99/.90 = points possible *.90/.90
110 = points possible
Answer:
x=20 degrees
2x-7+6x+7+20=180
Step-by-step explanation:
the total degrees of a triangle is 180
The answer is w = -1
explanation:
-2 ( w - 4 - 3w ) = 5 - 3w - 4
-2w + 8 + 6w = 1 - 3w
4w + 8 = 1 - 3w
4w + 3w = 1 - 8
7w = -7
w = -1