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3 years ago

I need halp psl bfghjhg

Mathematics

2 answers:

fredd [130]3 years ago

7 0

Answer:

Step-by-step explanation: 4.6 grams?

Rzqust [24]3 years ago

5 0

Answer:

<h3>4.6 grams to</h3>

Step-by-step explanation:

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There are four wires which need to be attached to a circuit board. A robotic device will attach the wires. The wires can be atta

bulgar [2K]

Answer: There are 24 possible sequences of assembly.

Step-by-step explanation:

Since we have given that

Number of wires which need to be attached to a circuit board = 4

We need to find the number of possible sequences of assembly that must be tested.

Using multiplication rule of counting we get that,

Number of possible sequences of assembly is given by

$4!\\\\=4\times 3\times 2\times 1\\\\=24$

i.e. there are four choices for the first wire, three choices for the second wire, two choices for the third wire, one choice for the fourth wire.

Hence, there are 24 possible sequences of assembly.

6 0

3 years ago

CitiBank recorded the number of customers to use a downtown ATM during the noon hour on 32 consecutive workdays. 39 41 25 17 48

zaharov [31]

Answer:

Mean = 31.22

Midrange = 28.50

Geometric mean = 28.74

Trimmed mean = 31.56

Step-by-step explanation:

Given the data :

39 41 25 17 48 29 31 17 24 36 17 24 40 38 42 11 43 47 27 25 17 23 43 20 32 48 26 26 9 46 44 44

Ordered data :

9, 11, 17, 17, 17, 17, 20, 23, 24, 24, 25, 25, 26, 26, 27, 29, 31, 32, 36, 38, 39, 40, 41, 42, 43, 43, 44, 44, 46, 47, 48, 48

The mean, xbar :

Xbar = Σx / n = 999 / 32 = 31.22

The midrange : (maximum - minimum) / 2

Midrange = (48 + 9) / 2 = 57 / 2 = 28.5

Geometric mean :

(x1*x2*.. xn)^1/n

Geometric mean = (x1*x2*.. xn)^1/32 = 28.74

24% trimmed mean :

24% of 32 = 0.24 * 32 = 7.68 ; this mean cutting off 8 values from the top and bottom and calculating the mean of the remaining values.

Data left :

24, 24, 25, 25, 26, 26, 27, 29, 31, 32, 36, 38, 39, 40, 41, 42

Σx / n = 505 / 16 = 31.5625

Trimmed mean = 31.56

7 0

3 years ago

Gordon has a round tablecloth with a radius of 4 feet. What is the tablecloth's diameter?<br> feet

lozanna [386]

Answer:

it's a round so

d=2r

d=8 feet

8 0

3 years ago

Answer and please show the work !

Thepotemich [5.8K]

Answer:

Option A for part A and $79 for part B

Step-by-step explanation:

8 0

3 years ago

What is the constant term in the expansion of the binomial (x − 2)^4?

Marianna [84]

Answer:

the answer is a i think

3 0

3 years ago