Answer:
60% of the students passed the test
Step-by-step explanation:
total # of people taking the test: 36
# of people passed: 18
# of people failed: 36-18 = 18 (18 people failed the test)
percentage= (number of favorable outcomes/total number of outcomes)* 100%
(18/36)*100
= 60%
Using your favorite vector calculator, you can add
.. 250∠30° -150∠(140°-90°)
to get the sum
.. 120.512∠4.804°
Then i(t) = 120.512cos(377t +4.804°) ma
____
The graph shows the individual currents, their sum, and the cosine function above, demonstrating that this is the solution.
9514 1404 393
Answer:
x = 45
Step-by-step explanation:
If we assume that ray GJ lies between rays GF and GH, then the angle sum theorem tells us ...
∠FGH = ∠FGJ +∠JGH
140° = 95° +x°
45° = x° . . . . . . subtract 95° from both sides
x = 45
_____
<em>Alternate solution</em>
There is an alternate solution if ray GF lies between ray GH and ray GJ.
∠JGH = ∠FGJ +∠FGH
x° = 95° +140°
x° = 235°
x = 235
Without some additional information, we cannot tell which assumption we should make about the geometry.
Answer:
1017.88
Step-by-step explanation: