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noname [10]
2 years ago
8

What can you tell about the mean of each distribution?

Mathematics
2 answers:
Brrunno [24]2 years ago
7 0

Answer:

Step-by-step explanation:

help please

butalik [34]2 years ago
5 0

Answer: 23.71 less at new leash than average cost than no rug stuff

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PLS HELP PLS I BEG U PLS
kherson [118]

Answer: IXL

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
How many words can be formed by using the W,X,Y,Z if repetitions is not allowed?
Setler [38]

Answer:

24

Step-by-step explanation:

What you have here is a permutation, seeing as each element can only be used once.

We have 4 letters initially, so we can choose any 1 as our first letter. We have 4 choices for our first letter

However, once we choose our first letter, we can't use it anymore, so, for our second letter, we can only choose from the remaining 3 letters.

Furthermore, once we choose our second letter, we can only choose our 3rd letter from the remaining two letters we didn't choose yet.

Finally, our last letter will always be the one we didn't choose the last 3 times. So there is only one choice here.

Going off of this, we have four choices for the 1st letter, three choices for the 2nd letter, two choices for the 3rd letter, and one choice for the 4th letter

The way to calculate how many permutations we have without repetition is using factorials

N!

Where N is the number of elements you have.

In this case, it would be 4!

4! is 4 * 3 * 2 * 1

Which equals 24

If you notice, each number in 4! is the number of options we have for each choice. 4, then 3, and so on

5 0
2 years ago
Natasha and Richard win some money and share it in the ratio 5:1. Natasha gets £32 more
pashok25 [27]
Richard got £8............
7 0
2 years ago
What is the length in feet of the base of the triangle?
worty [1.4K]

\bf \textit{area of a triangle}\\\\ A=\cfrac{1}{2}bh~~ \begin{cases} b=base\\ h=height\\[-0.5em] \hrulefill\\ A=\frac{2}{5}\\ h=\frac{6}{5} \end{cases}\implies \cfrac{2}{5}=\cfrac{1}{2}b\left( \cfrac{6}{5} \right)\implies \cfrac{2}{5}=\cfrac{6b}{10}\implies \cfrac{2}{5}=\cfrac{3b}{5} \\\\\\ 10=15b\implies \stackrel{\textit{dividing both sides by 15}}{\cfrac{10}{15}=\cfrac{15b}{15}}\implies \cfrac{10}{15}=b\implies \cfrac{2}{3}=b

7 0
3 years ago
Simplify each expression. Then state the coefficient of the variable in each expression. 1. U + u + u + u
Pani-rosa [81]

Answer:

  • 4u
  • the coefficient is 4

Step-by-step explanation:

Using the distributive property, we can write the expression as ...

  (1 + 1 + 1 + 1)u = 4u

The coefficient of the variable is 4 in the simplified expression.

3 0
2 years ago
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