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Mama L [17]
3 years ago
8

Commutative property under integers with an example​

Mathematics
2 answers:
Ainat [17]3 years ago
6 0

Answer:

you can swap the integer

Step-by-step explanation:

example:

2+3= 5

3+2 = 5

2 * 3= 6

3 * 2 = 6

kiruha [24]3 years ago
6 0

You can remember the commutative property by thinking of the numbers "commuting," or changing places. The example shows us that "negative two plus positive four" is the same as "positive four plus negative two."

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Please answer both I’ll mark you brilliant !
Ymorist [56]

Bruh, I swear I'm getting dumber everyday day!!!

4 0
3 years ago
Write an expression for twice the sum of 16 and 9
RoseWind [281]

Answer:

(16 + 9) * 2

Step-by-step explanation:

It asks for an expression so there would be no equal sign. Since it says twice, you would multiply the value got from adding 16 and 9 by 2. Put parentheses to confirm order of operations.

6 0
3 years ago
Lars is planning to purchase a home. He has been approved for a $420,000, 20-year mortgage with an APR of 5.125%.
Alenkasestr [34]

Answer:

Wow - you are asking a LOT of questions.  The Monthly Payment Formula is really tricky so I'll solve that for you.  

The time of the loan = 20 years * 12 = 240 months

We have to convert the annual rate to a monthly rate and that is done by:

monthly rate = 5.125 / 1,200 = 0.00427083333333333

Monthly pmt = 0.00427083333333333 + [0.00427083333333333 / (1.00427083333333333^240) -1 ] * 420,000

Monthly pmt = 0.00427083333333333 + [0.00427083333333333 / 2.7810190076 -1] * 420,000

Monthly pmt = (0.00427083333333333 +0.0023979718) * 420,000

Monthly pmt = 2,800.90

A calculator to double check is here: https://www.1728.org/calcloan.htm

Step-by-step explanation:

6 0
3 years ago
What is the of 80,000×200
Eddi Din [679]
The answer for 80,000 * 200 is 16,000,000
4 0
3 years ago
A lot of 80 bulbs contains 45 defective and 32 non warranty bulbs. One bulb is drawn at random from the lot. What is the probabi
kenny6666 [7]

Step-by-step explanation:

Total bulbs = 80

Probability of defective bulbs = 45/80 = 9/16

Probability of non warranty bulbs = 32/80 = 4/5

5 0
3 years ago
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