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2 years ago

What is the answer? Because I really need this grade

Mathematics

2 answers:

DENIUS [597]2 years ago

8 0

You just add 8,707.37 on top of Mt. KcKinley :)

solong [7]2 years ago

4 0

Just add 8707.37 to 20,321.5
The numbers are intimidating but are the same as 2+2

The answer is 29,028.87

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Mathematics (Reasked) Thank you for any answers, please be sure of it before you respond.

Lapatulllka [165]

1. A lot of people go to Lucy's Steakhouse
2. Cross Country Airlines

4 0

3 years ago

Analyze the situation(s).

allochka39001 [22]

Answer:

is there a graph so I can show you?

3 0

2 years ago

Read 2 more answers

An industry representative claims that 10 percent of all satellite dish owners subscribe to at least one premium movie channel.

Greeley [361]

Answer: 1) 0.6561 2) 0.0037

Step-by-step explanation:

We use Binomial distribution here , where the probability of getting x success in n trials is given by :-

$P(X=x)=^nC_xp^x(1-p)^{n-x}$

, where p =Probability of getting success in each trial.

As per given , we have

The probability that any satellite dish owners subscribe to at least one premium movie channel. : p=0.10

Sample size : n= 4

Let x denotes the number of dish owners in the sample subscribes to at least one premium movie channel.

1) The probability that none of the dish owners in the sample subscribes to at least one premium movie channel = $P(X=0)=^4C_0(0.10)^0(1-0.10)^{4}$

$=(1)(0.90)^4=0.6561$

∴ The probability that none of the dish owners in the sample subscribes to at least one premium movie channel is 0.6561.

2) The probability that more than two dish owners in the sample subscribe to at least one premium movie channel.

= $P(X>2)=1-P(X\leq2)\\\\=1-[P(X=0)+P(X=1)+P(X=2)]\\\\= 1-[0.6561+^4C_1(0.10)^1(0.90)^{3}+^4C_2(0.10)^2(0.90)^{2}]\\\\=1-[0.6561+(4)(0.0729)+\dfrac{4!}{2!2!}(0.0081)]\\\\=1-[0.6561+0.2916+0.0486]\\\\=1-0.9963=0.0037$

∴ The probability that more than two dish owners in the sample subscribe to at least one premium movie channel is 0.0037.

8 0

3 years ago

I want to buy game for $40.write expression to show how many weeks will take me to save enough to buy the $40 game.use parenthes

dezoksy [38]

W-g=40 week games ypu have to save so many weeks to get to 40 so save

7 0

3 years ago

Which expression is equivalent to 2-2 x 22?

alexgriva [62]

Answer:

-42

Step-by-step explanation:

Following Order of Operations, we have to multiply before subtracting, so

$2-2*22$

$=2-44$

$=-42$

Using order of operations, we get -42.

6 0

3 years ago

Read 2 more answers