Using the rules of cosines, the <span>measure of the turn between the second and third legs of the race</span> is given by
That is correct.
Sqrt 5 x sqrt20
Apply the radical rule to get sqrt( 5 x 20)
Simplify to get sqrt(100)
Sqrt(100) = 10
Answer:
x = 7
Step-by-step explanation:
Please give me brainliest :)
The answer is -5. Hope it helps.
Answer:
c. x = -9.
Step-by-step explanation:
The excluded value is the value of x which gives a value of 0 to the denominator, so that value would be x = -9.
Note: (x - 7) / 0 is undefined.