Answer:
Step-by-step explanation:
42=w(w-1)
w^2-w-42=0
w^2-6w+7w-42=0
(w+7)(w-6)=0
w=-7or w=6
note: we ignore the negative value as measurement cannot be negative
width=6metres
length=5metres
Yes, he is correct. If his car can travel 252 miles with 6 gallons, then it can travel 42 miles on one gallon. So with 42 miles per gallon, he can drive 420 miles per 10 gallons.
The answer is 0.04444... or 2/45. Whichever is more useful to you.
Answer:
x = 61°
y = 61°
z = 58°
Step-by-step explanation:
In the given triangle, measures of two sides are equal. So, measures of angles opposite to them are also equal.
Therefore,