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marishachu [46]
3 years ago
8

26.Which expression is equivalent to

Mathematics
1 answer:
Ymorist [56]3 years ago
3 0
= 2^1 x 2^(3/2)
= 2^(5/2)

if you simplify it further

= sqrt of 2^5
= 4 multiplied by sqrt of 2
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12. A quality control procedure at a manufacturing facility involves selecting 5 items at random from a large batch, and then ac
Sergio [31]

Answer:

The probability is 0.9421

Step-by-step explanation:

Here, we want to calculate the probability that the batch will be accepted

For it to be accepted, 3,4 or 5 of the items would pass inspection

let p be the probability of a single item

passing the inspection

This probability is 80% = 0.8

Let q be the probability of failing inspection = 2-0.8 = 0.2

The Bernoulli approximation of the probability distribution for 3 passing the inspection out of five will be;

5 C 3 0.8^3 0.2^2 = 0.2048

Next we calculate for 4 out of the five

That will be

5 C 4 0.8^4 0.2 = 0.4096

Finally we calculate for all 5

5 C 5 0.8^5 0.2^0 = 0.32768

So the probability that the batch will be accepted will be;

0.32768 + 0.4096 + 0.2048 = 0.94208

6 0
2 years ago
1. A local pizzeria sold 65 pizzas yesterday. (a) The owner offers the employees a bonus if the number of pizzas sold increases
Ad libitum [116K]
I think the answer is

65 + 0.20(65) = 65 + 13 = 78..they would have to sell 78 to get the bonus

(65 - 60) / 65 = 5/65 = 0.0769 x 100 = 7.69 rounds to 7.7 % decrease compared to the 65 pizza's sold yesterday

Not completely sure though, but
Hope It Helps
6 0
3 years ago
Pleas help me ASAP I need answers please
larisa [96]
A. an exponent that’s divided, the denominator will always be the root, and the numerator will be what it’s multiplied by
8 0
3 years ago
What figure was made after connecting the points?
cupoosta [38]
It's not a figure its a letter!(I think) It's the letter 'R'.
7 0
3 years ago
A sphere and a cylinder have the same radius and height. The volume of the cylinder is 48 cm³.
Taya2010 [7]

Answer:

32 cm³

Step-by-step explanation:

Volume of a sphere is:

V_{s}=\frac{4}{3}\pi r^{3}

Volume of a cylinder is:

V_{c} = \pi r^{2} h

The volume of the cylinder is 48 cm³.

The cylinder has the same radius (r) and height (2r) as the sphere.

48 = \pi r^{2} (2r)\\48 = 2\pi r^{3}\\24 = \pi r^{3}

Therefore, the volume of the sphere is:

V_{s}=\frac{4}{3} (24)\\V_{s}=32

7 0
2 years ago
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