The answer is 3:00 a.m because if u add 15+55 youll get 60 so if u add an hour to 2 u get 3:00
Answer:
x = 6.54 cm
h = 3.27 cm
Step-by-step explanation:
Volume of open top box
V = 140 cm³
Dimensions of the box
It is a base square box then area of the base of side x is
A(b) = x²
And we will call h the height of the box then
V = 140 ⇒ 140 = x²*h ⇒ h = 140/ x²
We have to calculate the area of the 4 sides
Area of one side is As = x*h ⇒ total area of 4 sides = 4 x* 140/x²
Ats = 560/x
Then Total area of the box is
A(t) = Area of the base + Total area of sides
A(x) = x² + 560/x
Taking derivatives on both sides of the equation we get:
A´(x) = 2x - 560/x²
A´(x) = 0 ⇒ 2x - 560/x² = 0 ⇒ 2x³ - 560 = 0
x³ = 280 ⇒ x = 6.54 cm
And h h = 140/ (6.54)² ⇒ h = 140/ 42.77 h = 3.27 cm
Answer Difference between the experimental and the theoretical probability is 2/5 . Step-by-step explanation: Spinner is spun 10 times, and experimental probability of landing on a 3 is 1/2, i.e. out of 10 times spinner lands 5 times into 3.
I hope it is helpful
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Answer:
(17/18)π radians ≈ 2.9670597 radians
Step-by-step explanation:
Radians and degrees are proportional measures of angles. 180° is π radians, so your conversion is ...
radians/degrees = x/170° = (π radians)/180°
x = (π radians)(170/180)
x = (17/18)π radians
Divide the range by the number of marks: [9682192 - 1010020] / 10 = 867.217
So a reasonable scales is millions and the marks will be, 1 million, 2 million, 3 million, 4 million, ... until 10 million
