Answer:
about 14 hours
Step-by-step explanation:
1 hour = 60 mins
845 divided by 60 mins
equals to 14.83 repeated
it would take 14 hours to drive 845 miles
<span>On every type of factoring problem ALWAYS look first for a GCF, a greatest common factor. </span>
1/3x - 2 = 1/4x + 11....it looks to me like one y was subbed in for another...
ur 2 equations are :
y = 1/3x - 2 and y = 1/4x + 11...but we need them in standard form...
y = 1/3x - 2
-1/3x + y = -2 ..multiply by 3
-x + 3y = -6.....or 3y - x = -6 <==
y = 1/4x + 11
-1/4x + y = 11 ...multiply by 4
-x + 4y = 44 or 4y - x = 44 <==
Answer:
x = 4
Step-by-step explanation:
Using the sine ratio in the right triangle and the exact value
sin45° = 
, then using the upper 45°
sin45° = 
= 
= ( cross- multiply )
x = 4
