Answer: x=11
. . . . . . .
The arithmetic sequence is the first one.
9514 1404 393
Answer:
47°, 86°
Step-by-step explanation:
The other base angle is congruent, so measures 47°.
The third angle brings the total angle measure to 180°, so has measure ...
180° -2(47°) = 86°
The other two angles have measures 47° and 86°.
Answer:
B
Step-by-step explanation:
Givens
a = 2 sqrt(3)
b = 3 sqrt(2)
c = ?
Formula
a^2 + b^2 = c^2
Solution
- (2sqrt(3))^2 = 2*2 * sqrt(3)*sqrt(3)
- (2sqrt(3))^2 = 4 * 3
- (2sqrt(3))^2 = 12
- (3sqrt(2))^2 = 3 * 3 * sqrt(2)*sqrt(2)
- (3sqrt(2))^2 = 9 * 2
- (3sqrt(2))^2 = 18
(2sqrt(3)^2 + 3sqrt(2)^2 ) = c^2
4*3 + 9*2 = c^2
12 + 18 = c^2
c^2 = 30
sqrt(c)^2 = sqrt(30)
c = sqrt(30)
Answer
B
just plug the numbers on the graph like (2,50)
