Answer:
-2 (q + 3)
Step-by-step explanation:
Simplify the following:
-6 + 4 q - 6 q
Grouping like terms, -6 + 4 q - 6 q = (4 q - 6 q) - 6:
(4 q - 6 q) - 6
4 q - 6 q = -2 q:
-2 q - 6
Factor -2 out of -2 q - 6:
Answer: -2 (q + 3)
Answer:
11) tan(7x+3) = OE/OJ
7x+3=arctan(OE/OJ)=45
x=6
12) a) x = 40
<ajq = <acq (base angles of isosceles triangle)
50+x+90=180
x=40
b) they are congruent triangle, reason HL (hypotenuse, leg)
aj=ac
aq=qa
right angle equal
Answer:
(4 / 0) / (5 11/14) =
undefined
Step-by-step explanation:
x+y = 4
x=4-y
52x+50y=204
52(4-y)+50y=204
208-52y+50y=204
208-2y=204
-2y=-4
y=2
x= 4-2=2
check 52*2=104
50*2 = 100
104+100=204
so he traveled 2 hours at both 50 and 52 mph