Write as a product: x^2+ax^2–y–ay+cx^2–cy Can you plz help 20 points for correct answer.

An alarm system requires a 7-digit code using the digits 0 through 9. Each digit may only be used once in the code. How many dif

maks197457 [2]

10M different codes are possible.

Probability Definition in Math-

Probability is a measure of the likelihood of an event to occur. Many events cannot be predicted with total certainty. We can predict only the chance of an event to occur i.e. how likely they are to happen, using it.
Four perspectives on probability are commonly used: Classical, Empirical, Subjective, and Axiomatic.
For example, the probability of flipping a coin and it being heads is ½, because there is 1 way of getting a head and the total number of possible outcomes is 2 (a head or tail). We write P(heads) = ½ .

It’s simple. there are 7 digits, so that would mean you start with 0,000,000 and end with 9,999,999.
If the highest digit is 9,999,999 and you add a 1 more to it, you have a total of 10M combinations.

Learn more about probability

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8 0

2 years ago

Edison has a sales job and receives $45,448 as his annual pay, plus commission. His company pays him a commission of 15% on his

11111nata11111 [884]

Answer:

Edison will be paid $15,112 for 3 months

Step-by-step explanation:

Edison receives an annual fixed pay = $45,448.

Monthly pay = 45,448/12 = $3787.33

3-month salary = $3787.33 *3 = $11.362

Commission = 15%

Total sale = $25,000 for the first 3 months.

Commission amount = 25,000*0.15 = $3750

Therefore, total pay that Edison received during first 3 months= salary + commission

= $11,362 + $3750

= $15,112

Thank you.

4 0

3 years ago

9 kg of washing powder cost $10.80. What is the cost of 1 kg of washing powder?

Andrei [34K]

Answer:

cost of 1 kg of washing powder is $1.2

Step-by-step explanation:

9 kg = $10.80

cost for 1 kg =

10.80 ÷ 9
$1.2

7 0

2 years ago

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Name the property. 6 + 0 = 6

Rashid [163]

Answer:

The Identity property of addition

Step-by-step explanation:

The identity property of addition states that any number plus zero equals the original number. So, since 0 is being added to 6, it must still be equal to 6. This property works for any number, which is why it works as a property.

This is not to be confused with the identity property of multiplication that states that any number times 1 equals the original number.

8 0

3 years ago

I need help plz, last question!

Akimi4 [234]

Answer:

13.125 ft^3

Step-by-step explanation:

1 1/2 × 3 1/2 × 2 1/2= 13.125 ft^3

7 0

3 years ago

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