which property can you use to solve the following expression?5(6+9) A) distributive B) associative C) commutative

Mathematics

1 answer:

Vilka [71]2 years ago

4 0

Answer: A

Step-by-step explanation:

When you use the distributive property, you are multiplying every term in the parentheses by the number outside of it. You are typically multiplying so that is how you will get the simplified form of your equation.

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Harold randomly selected one square tile and one round tile from the sets shown below. What is the probability that Harold selec

Rus_ich [418]

Answer:

C. 1/9

Step-by-step explanation:

Assuming the selections are independent, their joint probability is the product of the probabilities of the individual events.

P(pink square) = (# pink squares)/(# squares) = 16/60 = 4/15

P(red or blue round) = (#red or blue rounds)/(# rounds) = 15/36

Then the joint probability is ...

P(defined event) = (4/15)(15/36) = 4/36 = 1/9

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2 years ago

How do I write an equation for #17?

Svetllana [295]

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3 years ago

Read 2 more answers

Choose the correct product of (5x − 11)2. 25x2 − 110x 121 25x2 − 121 25x2 121 25x2 110x 121.

chubhunter [2.5K]

Product is the multiplication of numbers. The product of the (5x-11)² is (25x²-110x+121).

<h3>What is a Product?</h3>

A product is the multiplication of a number or expression to another expression.

We know in order to find the product of (5x-11)², we need to multiply each of the terms inside the bracket to each term in the second bracket. therefore, the solution of the problem can be given as,

$(5x-11)^2\\\\= (5x-11) \times (5x-11)\\\\= (5x \times 5x)-(5x \times 11)-(5x \times 11)(11 \times 11)\\\\= 25x^2 - 55x - 55x + 121\\\\= 25x -110x +121$