Answer:
100
Step-by-step explanation:
20 times 100 equals 2000
Answer:
∠3=140°
Step-by-step explanation:
∠4 = 40°
∠3 + ∠4 = 180° (co-exterior angles are equal)
∠3 + 40° = 180°
∠3 = 180° - 40°
∠3 = 140°
∠2 = ∠4 = 40° (corresponding angles)
∠3 + ∠2 = 180° (linear pair)
∠3 + 40° = 180°
∠3 = 180° - 40°
∠3 = 140°
hope you understood
<span> x = 2<span> x= 0.0000 - 1.4142 i
</span><span> x= 0.0000 + 1.4142 i
</span></span>
Answer:
Step-by-step explanation:
area of ΔEDF=(4/5)²×15=16/25 ×15=48/5 in²=9.6 in²
Answer:
d. 0.3446
Step-by-step explanation:
We need to calculate the z-score for the given weekly income.
We calculate the z-score of $1000 using the formula
From the question, the standard deviation is dollars.
The average weekly income is dollars.
Let us substitute these values into the formula to obtain:
We now read from the standard normal distribution table the area that corresponds to a z-score of -0.4.
From the standard normal distribution table, .
We round to 4 decimal places to obtain: .
Therefore the probability that a trainee earns less than $1,000 a week is .
The correct choice is D.