HELP MEHHHHHHHHH. thanks.

Mathematics

2 answers:

jok3333 [9.3K]3 years ago

8 0

The Answer is A .....

maxonik [38]3 years ago

3 0

Answer:A

The mean is the average of all numbers, in this example it's to national averages which will have many numbers.

You might be interested in

I really need help with this chart !! 20 points !!

vichka [17]

Lean is 5 and the quasretiv

5 0

4 years ago

X3+2x=110

olchik [2.2K]

$x^3+2x=110 \\ \\ test:4.5 \\ (4.5)^3+2(4.5)=110 \\ 91.125+9=110 \\ 100.125=110 \\ false \\ \\ test:4.75 \\ (4.75)^3+2(4.75)=110 \\ 107.17+9.5=110 \\ 116.67=110 \\ false \\ \\ test:4.6 \\ (4.6)^3+2(4.6)=110 \\ 97.33+9.2=110 \\ 106.53=110 \\ false \\ \\ test:4.65 \\ (4.65)^3+2(4.65)=110 \\ 100.7+9.3=110 \\ 110=110 \\ true \\ \\ solution:4.65$

7 0

3 years ago

Simplify the expression

Vaselesa [24]

<h2>Answer; (-1024).(-16384)</h2><h2> = 16777216</h2>

3 0

3 years ago

Read 2 more answers

Find the probability that event A will appear at least three times in four independent tests if the probability of occurrence of

polet [3.4K]

This kind of problems are solved using Bernoulli's distribution. Everytime you have a win/lose scenario, and you know the probability $p$ of winning, and you want $k$ successes over $n$ trials, you have the following probability: