Answer:
x = 6
Step-by-step explanation:
The radius in this case measures; 20/2 = 10 since the diameter is 20.
The chord measuring 16 units has been bisected, hence each portion measures 8 units.
We now apply Pythagoras theorem since we are dealing with a right angled triangle with 2 given sides;
x^2 = 10^2 - 8^2
x^2 = 36
x = 6
Answer:
$40 in euros!
Step-by-step explanation:
Answer:
Step-by-step explanation:
4^2+x^2 = 15^2
x^2 = 15^2 - 4^2 = 225-16 = 209
x=sqrt(209)
x = 14.46
Answer:
d) 1/2
Step-by-step explanation:
The slopes of perpendicular lines multiply to give -1. Here, the slopes of the lines are 2 (for f(x)) and -a (for g(x)).
... 2·(-a) = -1
... a = -1/-2 = 1/2 . . . . . . divide by the coefficient of <em>a</em>
Answer: x = 3π/2
Hope this helps...... Stay safe and have a great rest of the weekend!!! :D