3 years ago

Complete each congruency statement and name the rule used.

Mathematics

1 answer:

zaharov [31]3 years ago

6 0

Answer:

subject?

Step-by-step explanation:

You might be interested in

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

PLEASE ANSWER ASAP 50 POINTS!!!!!

Elina [12.6K]

The answer is 4 for #1.

8 0

3 years ago

Can someone help me how to calculate a square root of 8

horrorfan [7]

Answer:

2.82842712475

Step-by-step explanation:

when you square 2.82842712475 your answer is 8 so the number above Is answer

7 0

3 years ago

Read 2 more answers

In 1983, a hardcover dictionary cost $145.75. If the CPI is currently 209, what would a hardcover dictionary cost today? Round t

Viefleur [7K]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

If m + n = 12 and n = 5, what is m-n?don't know the answer

vladimir1956 [14]

We need to find m first.

m+n=12, n=5 (plug in n as 5)

m+5=12 (subtract both sides by 5)

m=7

m-n: we know that m is 7 and n is 5

7-5=2

The final answer is 2.

5 0

3 years ago

Read 2 more answers