Answer:
Leon multiplied 8 by 2 when he should have raised 8 to a power of 2.
The multiplication of two negative values in step 4 should result in a positive value.
The correct answer should be 83.
Step-by-step explanation:
I did it i was correct
Answer:
see attached
Step-by-step explanation:
The vector -u will be in the opposite direction of u. The magnitude is 7.81, but the angle is 129.81° -180° = -50.19°. A graph of it is attached.
_____
The (x, y) components are ...
7.81(cos(-50.19°), sin(-50.19°)) ≈ (-5.00, -6.00)
Answer: A:60%
Step-by-step explanation:
Since the scores for a golf tournament are normally distributed, we would apply the formula for normal distribution which is expressed as
z = (x - µ)/σ
Where
x = scores for the tournament.
µ = mean score
σ = standard deviation
From the information given,
µ = 210
σ = 80
We want to find the probability percent of golfers that scored less than Ella. It is expressed as
P(x < 230)
z = (230 - 210)/80 = 0.25
Looking at the normal distribution table, the probability corresponding to the z score is 0.5987
Therefore, the percent of golfers that scored less than Ella is
0.5987 × 100 = 59.87
Approximately 60%
Answer:
2
Step-by-step explanation u answer is 2
Answer:
41, 49, 57
Step-by-step explanation:
there is a common difference d between consecutive terms, that is
d = 9 - 1 = 17 - 9 = 25 - 17 = 33 - 25 = 8
thus add 8 to a term to obtain the next term
33 + 8 = 41
41 + 8 = 49
49 + 8 = 57
