Answer:
(7, 3)
Step-by-step explanation:
get rid of the y by adding:
x=-2
+x=16
then add the equalities:
2x=14
divide by 2:
x=7
then subsitute the x in to find y!
7+3y=16
3y=16-7
3y=9
y=3
Answer:
-22x +3x/ 3x =2-7
Step-by-step explanation:
453 + 557 = 1010
P = 0
B = 5 <==
C = 3 <==
Q = 1
Cosα=x/L
L=x/cosα, we are told that the ladder base is 48 ft from the base of the wall and α=39° so:
L=48/cos39 ft
L≈61.76 ft (to nearest hundredth of a foot)
11*11 is 121 so if you round one of this 11’s up to 11.364 you get just over 125
