A factory produces 90 packages of mixed nuts in 1 min. A quality control manager selected 8 of these 90 packages at random and then counted the number of nuts in each package. The manager recorded the results.31, 31, 32, 33, 35, 35, 35, 36

What is the estimated median number of nuts in all 90 packages?

________

Answers

Answer 1

Answer: Data set:

31, 31, 32, 33, 35, 35, 35, 36

Median is the middle value of the data set.

Since there is 8 numbers involved, the median is the average of the 4th and 5th number.

(33 + 35)/2 = 68/2 = 34

The median is 34.

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Raffle tickets are being sold for a fundraiser. The relationship between n, number of raffle tickets sold, and A, amount of money in dollars raised, is given by the function below.A(n)=4n-25

What is the equation of the inverse function N(a)?

Answers

If the function is
A(n) = 4n -25

and we wish to get the inverse function N(a)

We let
A(n) = a
n = N(a)

Plugging in the values
a = 4 N(a) - 25

Arranging the equation:
4 N(a) = a + 25
N(a) = (a + 25) /4

The answer is
N(a) = (a + 25) /4

Solve sin 4x - cos 2x = 0.

Answers

sin 4 x - cos 2 x = 0
2 sin 2 x cos 2 x - cos 2 x = 0
cos 2 x ( 2 sin 2 x - 1 ) = 0
cos 2 x = 0
2 x = π/2 + nπ / : 2
x 1 = π/4 + nπ/2, n ∈ Z
2 sin 2 x - 1 = 0
2 sin 2 x = 1
sin 2 x = 1/2
2 x = π/6 + 2 nπ
2 x = 5π/6 + 2 nπ
x 2 = π/12 + nπ
x 3 = 5π/12 + nπ , n ∈ Z

A traveler is walking on a moving walkway in an airport. The traveler must walk back on the walkway to get a bag he forgot. The traveler's ground speed is 1 ft/s against the walkway and 5ft/s with the walkway. What is the traveler's speed off the walkway? What is the speed of the moving walkway?

Answers

Oh my gosh I hate math, do you

Step-by-step explanation:

thus the speed off the walk way is 5 ft/s

the speed of the moving walkway is 3 ft/s

Recipe calls for 2/5 cup of milk, how much milk should be used to make 1/8 of the recipe_____

Answers

The amount of milk that should be used to make 1/8 of the recipe is 1/20 and this can be determined by using the unitary method.

Given :

The recipe calls for 2/5 cups of milk.

The following steps can be used in order to determine the amount of milk that should be used to make 1/8 of the recipe:

Step 1 - The unitary method can be used in order to determine the amount of milk that should be used to make 1/8 of the recipe.

Step 2 - According to the given data, one recipe required 2/5 cups of milk.

Step 3 - The amount of milk required by 1/8 recipe is:

$=((2)/(5))/(1)* (1)/(8)$

Step 4 - Simplify the above expression.

$=(1)/(20)$

So, the amount of milk that should be used to make 1/8 of the recipe is 1/20.

For more information, refer to the link given below:

brainly.com/question/16807456

(2/5) / 8 = 1/20 cup of milk or 12.5 ml
2/5 cup = 100 ml
100/8=12.5ml

What is the y-intercept of the line 8x - 5y = -10

Answers

We want to obtaint y=ax+b form, lets do this
8x-5y=-10 /-8x (subtract 8x both sideS)
-5y=-8x-10 /:-5 divide both sides by -5
y= $(-8)/(-5) x+2$
y= $(8)/(5) x+2$ - its the answer

8x-5y=-10
-+5y +5y
------------------
8x=-10+5y
+10 +10
----------------
8x+10=5y
÷5 ÷5
-----------
1.6x+2=y
or Y=8/5x+2

What is the opposite of 10/7

Answers

The answer is 7/10 because u are just flipping the fraction around

the word opposite can mean two thingsopposite sign then answer is - 10/7opposite function then the answer is 7/10one of these will answer your question

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