Answer:
.1km
Step-by-step explanation:
The tractor can move .01 km in a second so 10 times .01 is .1
so the tractor can move .1km every 10 seconds
The probability that a 4 shows up is 0.20 and the proportion of 3's rolled is 0.467
<h3>The probability that a 4 shows up</h3>
From the list of numbers, we have:
- Sides = 5 i.e. numbers 1 to 5
- n(4) = 1 i.e. sides labelled 4
The probability that a 4 shows up is then calculated as:
P = n(4)/Sides
This gives
P = 1/5
Evaluate
P = 0.2
<h3>The proportion of 3's rolled</h3>
In the list of numbers, we have:
- Total = 15
- Number of 3's = 7
The proportion of 3's rolled is then calculated as:
P = Number of 3's/Total
This gives
P = 7/15
Evaluate
P = 0.467
Hence, the proportion of 3's rolled is 0.467
Read more about probability at:
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Answer:
Horizontal translation of 6 units
Answer:
72
Step-by-step explanation:
of means multiplying so, 24% turn into decimal is 0.24.
300 x 0.24 = 72
The shaded area = the arced area - the area of the triangle
The arced area = (120/360) * pi * 6^2 = 12pi
The height of the triangle is 6*sin60 = 3√3
So the area of the triangle is 1/2 * 6 * 3√3 = 9√3
So the shaded area = 12pi - 9√3