Answer:
x = 6/√3 = 2√3
y = 2×2√3 = 4√3
So, 1st option is correct
Answer:
a) modal number of teachers in a car is 3
b) median number of teachers in a car is 3
c) mean number of teachers in a car is 2.5
Step-by-step explanation:
- modal number is 3 because that is the highest frequency of numbers of cars
- median number is 3 because it is the middle number when you expand the frequency table.
- mean number is 2.5 because that is the approximate average of all the numbers.
Length of shorter piece is 13 ft
Length of longer piece is 61 - 13 => 48 ft
Answer:
$588 was left
Step-by-step explanation:
- Since it was $40 for 3.5 years, and there are 12 months in a year, we do: (3*12+6)*40=1680
- 65%= 13/20
- 13/20 * 1680
- Sam paid $1092
- 1680 - 1092 = 588
In the third quadrant, the tangent is positive.
tan(θ) = tan(arcsin(0.7660)) ≈ 1.1916
