14x = -2x
Divide by 2
14/-2 = -7
Kendra is going faster. You could convert Kendra's measurement to feet per second by doing to following:
0.25 mi/1 min x 5280 ft/1 mi x 1 min/60 sec
Which equals:
(0.25)(5280)ft/60 sec
Simplify, and Kendra's speed is 22 feet per second.
mi= mile(s)
min= minute(s)
ft= feet
sec= second(s)
U can use the cosine or sine rules depending on the question/triangle
Yup, the amount of 0's is the exponent. for example 1000= 10^3, hope this helped :)