Alright, so he went the same distance there and back, but at different speeds
hmm
d=st
d/s=t
total time is 9.5hr
alright
so distance there=distance back we will call both of them d
so
speed there is 10
speed back is 9
total time is 9.5
so
d/sthere+d/sback=totaltime
d/10+d/9=9.5
times both sides by 90
9d+10d=855
19d=855
divide both sides by 19
d=45
he can ride 45mi away
Answer:
Perpendicular Diagonals is Square, Rhombus, and Kite
Congruent Diagonals is Isosceles Trapezoid, Square, and Rectangle
Neither Perpendicular Nor Congruent is Parallelogram
Step-by-step explanation:
Just had a test on this today.
Answer:
hbhbhbb dsvjv wenvwe
Step-by-step explanation:
Yes it’s true he has a 39% for each service
<h3>
Answer: C) x = 80</h3>
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Work Shown:
Let's cross multiply to get the following
14/20 = 56/x
14*x = 20*56
14x = 1120
x = 1120/14
x = 80
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As a way to check the answer, we can type 14/20 - 56/80 into the calculator and we should get 0. I'm taking advantage of the rule that if A = B, then A-B = 0. This trick is handy to check if two sides of any equation are equal to one another.
