Answer:
3x^3 + 12x^2 +11x +2
Step-by-step explanation:
this is also a cube root expanded If that helps
The average speed of the runner is 12.7 mph and 20.4 km/h
Given that the runner ran 26.2 mile in 2hr and 4 minutes, we start of by converting the time from hours and minutes into minutes and finally hours, since hours is what we need. So, we have
2hr = 120mins
+ 4 mins = 124 mins
124 mins ÷ 60 hour/mins = 2.06 hours.
This means that the runner finished the race in 2.06 hours.
If we are to find the average speed in mile per hour, we have
Average speed = distance ran ÷ time taken
Average speed = 26.2 ÷ 2.06
Average speed = 12.7 mph
From the speed in mph, we can directly convert it to km/hr by saying
1 mph = 1.609 km/h
12.7 mph = 12.7 * 1.609 = 20.4 km/hr
for more, check: brainly.com/question/1989219
5.6-4.9=x
.7= x is the answer not .8
The answer is B because you multiply 14 days (2 weeks) to 5 which is 70 then you add the other 22cm and that's how you would end up with 92cm
Answer:
...................... have no end
Step-by-step explanation:
Hope it will help
<h2>
<em>N</em><em>o</em><em>w</em><em> </em><em>,</em><em> </em><em>ca</em><em>n i</em><em> </em><em>g</em><em>e</em><em>t</em><em> </em><em>brainlists</em><em> </em><em>p</em><em>l</em><em>e</em><em>a</em><em>s</em><em>e</em></h2>
