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2 years ago

Use the given values of n and p to find the minimum usual value μ − 2σ and the

Mathematics

1 answer:

aivan3 [116]2 years ago

7 0

The answer to this question is 39.28; 65.12

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Which graph represents a function with direct variation?

sweet [91]

This is easier than you think!

When a graph shows direct variation, it always passes through the origin

The origin is (0, 0)

The very center!

Your answer is the first graph!

5 0

3 years ago

Read 2 more answers

An English teacher needs to pick 9 books to put on his reading list for the next school year, and he needs to plan the order in

Nikitich [7]

Answer: $4.37\times10^3$

Step-by-step explanation:

Given : Number of choices for novels = 4

Number of choices for plays = 6

Number of choices for poetry books = 5

Number of choices for nonfiction books = 5

Total books =4+6+5+5=20

If he wants to include all 4 novels, then the number of books left to select = 9-4=5

Remaining choices for books = 20-4=16

Number of combinations of n things taking r at a time : $\dfrac{n!}{r!(n-r)!}$

Then, the number of different reading schedules are possible :_

$^4C_4\times^{16}C_5\\\\=\dfrac{4!}{4!(4-4)!}\times\dfrac{16!}{5!(16-5)!}\\\\=(1)\times\dfrac{16\times15\times14\times13\times12\times11!}{120\times11!}\\\\=4368=4.368\times10^3\approx4.37\times10^3$

Hence, the required answer is $4.37\times10^3$ .

8 0

3 years ago

sakyyah picked 12 apples. she gave 1/6 to each of her 5 friends. how many apples did each friends get?

Sergeu [11.5K]

Each of her 5 friends received 2 apples.

3 0

3 years ago

Read 2 more answers

The image is located at the bottom of the screen.

Setler79 [48]

Answer:

..... surface area = 16 km^2.

7 0

2 years ago

Lll give points and brainalist for correct answer / explanation

BARSIC [14]

Answer:

Step-by-step explanation:

A. false; the diameter of a circle is double the radius

B. false; the diameter of a circle is double the radius

C. false; the diameter of a circle is double the radius

D. true! The diameter is double the radius

5 0

3 years ago