The average temperature in May is

Mathematics

1 answer:

Sedbober [7]2 years ago

6 0

I think it’s 21.06. If not then sorry

You might be interested in

The sum of the exterior and interior angles of a triangle is always 360°. True or false.

mel-nik [20]

True,
Good luck! I hope I helped!

6 0

3 years ago

Solve the equation using the quadratic formula 3x^2 =2(2x+1)

Nadusha1986 [10]

Step 1: Make equation equal to Zero

3x^2 = 4x + 2

3x^2 - 4x - 2

Step 2: use equation

a= 3 b = -4 c= -2

after plugging in answer should be

(2 + or - sqrt 10) / 3

3 0

3 years ago

Read 2 more answers

With one method of a procedure called acceptance sampling, a sample of items is randomly selected without replacement and the en

GuDViN [60]

Answer:

$P = 0.1447$

Step-by-step explanation:

Given

$n = 7000$ -- total

$d = 180$ --- defective

$r = 6$ --- selected

Required

The probability of rejecting the batch

This means that at least one of the selected piece is defected.

So, we first calculate the probability that all the selected piece are accepted.

So, we have:

$Pr = \frac{7000 - 180}{7000} * \frac{6999 - 180}{6999}* \frac{6998 - 180}{6998}* \frac{6997 - 180}{6997}* \frac{6996 - 180}{6996}* \frac{6995 - 180}{6995}$

The denominator decreases by 1 because it is a probability without replacement; 180 is subtracted from the numerator to represent the number of non-defective CDs

So, we have:

$Pr = \frac{6820}{7000} * \frac{6819}{6999}* \frac{6818}{6998}* \frac{6817}{6997}* \frac{6816}{6996}* \frac{6815}{6995}$