Answer:
b = 12.6
Step-by-step explanation:
a*2 + b*2 = c*2
6*2 + b*2 = 14*2
36 + b*2 = 196
Subtract 36 from both sides
36 + b*2 = 196
-36 -36
b*2 = 160
Find the square root of both
b = 12.64911064 or 12.6
There is no square root of 6 all you have to do is set up a square root box and put the 6 in it then you split it into factors next you put them in another square root box finally multiply, then you get your simplest form.
2/3 of 1¾ is simply their product, let's firstly convert the mixed fraction to improper fraction.

Answer:
two
Step-by-step explanation:
The exact value of sec(60°) sec ( 60 ° ) is 2 .
Answer:
1 mile
Step-by-step explanation:
We can write a ratio to solve
We know 1 hour is 60 minutes
1/6 mile x miles
------------ = ---------------
10 minutes 60 minutes
Using cross products
1/6 miles * 60 minutes = 10 minutes * x
10 = 10x
Divide by 10
1 = x
1 mile