Answer:
x= 48
Step-by-step explanation:

Hi there!
c=74
<u><em>Equation:</em></u>
26+c=100
c+26=100
100-c=26
100=c+26
100=26+c
<u><em>1.Find the meaning:</em></u>
so 26 contacts and then the total would be 100 which would be 26+c=100...
<em><u>2.Subtract the two terms:</u></em>
<em><u /></em>
<em><u /></em>
Therefore, c=74
Answer:
- boat: 15 mph
- current: 5 mph
Step-by-step explanation:
The relation between time, speed, and distance is ...
speed = distance/time
__
The speed downstream is ...
downstream speed = (100 mi)/(5 h) = 20 mi/h
The speed upstream is ...
upstream speed = (100 mi)/(10 h) = 10 mi/h
The boat's speed in still water is the average of these:
boat speed = ((downstream speed) + (upstream speed))/2 = (20 +10)/2 mi/h
boat speed = 15 mi/h
__
The speed of the current is the difference between the travel speed and the boat speed:
current speed = downstream speed - boat speed
= (20 mi/h) - (15 mi/h)
current speed = 5 mi/h
Answer:
2
Step-by-step explanation:
square have the same side length is the area is 4 you would have to find what number that you can multiply by itself twice (ex: 2x2) that gets you four the only number does that is 2