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PIT_PIT [208]
3 years ago
12

Name the algebraic property demonstrated in the example below. 3 • (x • y) = (3 • x) • y. A. Distributive Property B. Transitive

Property C. Associative Property of Multiplication D. Commutative Property of Multiplication
Mathematics
2 answers:
bezimeni [28]3 years ago
8 0
3 * (x * y) = (3 * x) * y
This is called the associative property of multiplication
Anika [276]3 years ago
7 0
I think the correct answer from the choices listed above is option C. The algebraic property demonstrated above would be the associative property of multiplication. It is stated in this property that you can add or multiply regardless of how you group the numbers.<span />
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5/9 - 2/6 ????????????
snow_tiger [21]
The answer in a fraction format is 2/9 or decimal format will be 0.222222222
8 0
3 years ago
PLEASE HELP
slava [35]

Answer:

\log(24)

Step-by-step explanation:

\log(8)+\log(3)=\log(8*3)=\log(24)

5 0
2 years ago
Father can do the job on the farm in 6 hours. The older son can do it in 8 hours. The younger son can do same job in 12 hours. H
FrozenT [24]

Answer: it will take a combined rate of 2.67 hours

Step-by-step explanation:

Father can do the job on the farm in 6 hours. This means that the father's unit rate of working will be 1/6

The older son can do it in 8 hours. This means that the older son's rate of working will be 1/8

The younger son can do same job in 12 hours. This means that the younger son's working rate is 1/12

When they work together, they will be working simultaneously. It means that their unit rates are additive. The combined unit rates will be

1/6 + 1/8 + 1/12 = (20 + 15 + 10)/120

45/120

Assuming it takes t hours for them to complete the work while doing it together. Their combined unit rate will be 1/t

45/120 = 1/t

45t = 120

t = 120/45 = 2.67 hours

3 0
3 years ago
This is urgent I need help!
Nata [24]

Answer:

Step-by-step explanation:

1. Write an expression to show how to calculate the number of buses needed. Make sure to include parenthesis to show what should be done first since order of operations is important.

(9*25)+4+(2*4)=237 (total number of people going to the museum

Each bus,excluding the driver,holds 44 people

237/44 = 5.3863636363.......

2. How many buses will be needed?

 6 buses are needed

3. Why must the answer to the problem be a whole number?

Buses cannot be divided in fractions It should be or 5 buse or 6

But 5 buses are not enough

4. Why shouldn't you round the answer the usual way?

Even when rounded it is still a decimal and buses need to be counted by whole number

5. Can your answer be classified as a rational number? Explain why or why not.

6 is a rational number (whole number)

5.38636363.......is rational ( repeating decimal

8 0
3 years ago
The graph of a function must pass the __________ line test. <br> A) vertical <br> B) horizontal
olga2289 [7]

Answer:

A) Vertical.

Step-by-step explanation:

It must pass the vertical line test. That is it must not have any vertical line passing through more than one point on the curve. If it does then it is not a function.

Thus , for example, a circle graph would not be a function.

5 0
3 years ago
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