4 years ago

How can you use the Commutative (order) Property of Multiplication to find the product of 8x7?

Mathematics

1 answer:

Ganezh [65]4 years ago

8 0

The answer is the number 56

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PLEASE ANSWER ASAP!!! I REALLY NEED HELP!!1

Luden [163]

A. C=.55p so if p=2, then it would cost $1.10.
B. so since theyre reducing the cost by five cents then the cost per pound is 50 cents so c=.50p and the cost of 2 pounds would be a dollar.

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3 years ago

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Please help don't understand

Marizza181 [45]

I'm guess it 5 because you need to find you greatest common factors

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3 years ago

Odita wants to know if the students in her school like to play cricket. I am only going to ask the boys. Will the results of her

-Dominant- [34]

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3 years ago

The daily earnings of an employee who works on a commission basis are given by the following probability distribution. Find the

elena-s [515]

Answer: The employee's expected earnings is 78.5.

Step-by-step explanation:

Since we have given that

$ Probability

0 0.07

25 0.12

50 0.17

75 0.14

100 0.28

125 0.18

150 0.04

We need to find the employee's expected earnings.

As we know the formula for "Expectation":

$E(x)=0\times 0.07+25\times 0.12+50\times 0.17+75\times 0.14+100\times 0.28+125\times 0.18+150\times 0.04\\\\E(x)=0+3+8.5+10.5+28+22.5+6\\\\E(x)=78.5$

Hence, the employee's expected earnings is 78.5.

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3 years ago

If Dave a car at 85 km/hr for 3 hours, how far does he travel?

Anettt [7]

Answer:

255 km

Step-by-step explanation:

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pls mark this brainliest im trying to lvl up

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