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erma4kov [3.2K]
3 years ago
11

AB is side of regular hexagon and AC

Mathematics
1 answer:
Rom4ik [11]3 years ago
6 0

Answer:a

Step-by-step explanation:

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The random variable X = the number of vehicles owned. Find the expected number of vehicles owned. Round answer to two decimal pl
Lelechka [254]

Answer:

The expected number of vehicles owned to two decimal places is: 1.85.

Step-by-step explanation:

The table to the question is attached.

E(X) =∑xp(x)

Where:

E(X) = expected number of vehicles owned

∑ = Summation

x = number of vehicle owned

p(x) = probability of the vehicle owned

E(X) = (0 * 0.1) + (1 * 0.35) + (2 * 0.25) + (3 * 0.2) + (4 * 0.1)\\E(X) = 0 + 0.35 + 0.50 + 0.60 + 0.4\\E(X) = 1.85

The expected number of vehicles owned is 1.85.

4 0
3 years ago
Explain the converse of the Pythagorean theorem.
adelina 88 [10]
<span>A. The converse of the Pythagorean theorem states that if the square of one side of a triangle is equal to the sum of the squares of the other two sides, then the triangle is a right triangle.</span>
3 0
3 years ago
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11. You are given the following graph:
Serggg [28]
Well, the solid line is y≥x/2-1 whereas the dotted line has the equation y<4x+1. The solution to this system of inequalities comes out to being (.8<span>,3.2)</span>
8 0
4 years ago
Please help me with this
Eduardwww [97]

Answer:

r^{6}

Step-by-step explanation:

Using the rule of exponents

\frac{a^{m} }{a^{n} } = a^{(m-n)} , then

\frac{r^{9} }{r^{3} } = r^{(9-3)} = r^{6}

5 0
3 years ago
Approximate the value of the square root 100 to the nearest hundredth
nataly862011 [7]
The square root of 100 is exactly 10!
10*10=100
10 squared = 100
Square root of 100=10
3 0
4 years ago
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