HELP WILL MARK BRAINLIEST

Mathematics

1 answer:

kobusy [5.1K]2 years ago

5 0

Answer:

(16)(1) => identity property of multiplication

2(3+7) = 2(3) + 2(7) => distributive property

(2+6) + 3 = 2+ (6+3) => associative property

9+0 = 9 => identity property of addition

8 x 4 = 4 x 8 => commutative property

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of the students in Ms. Danver's class, 6 walk to school. This represents 30% of her students.How many students are in Ms. Danver

Andrews [41]

21 students because if 6 represents 30% u add 6 two more time which equals 18 and 90% then u add 3 more because it is half of 6. when u add 3 more u will get 21 and 100%

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2 years ago

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Write an algebraic expression for the situation. 3.2 less than a number m

DochEvi [55]

Answer:

m - 3.2

Step-by-step explanation:

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2 years ago

(a2 − 6) and (a2 + 4) are the factors of

morpeh [17]

Just multiply them together and get a4-2a2-24.
(a2-6)(a2+4)
F: a4
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I:-6a2
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2 years ago

Solve this problem: 3(6 - 8)² + 8÷2 A-8 B-16 C-28 Will mark Brainliest!!

marishachu [46]

Answer: 16

Step-by-step explanation: When you have a set of parentheses in an order of operations problem, you must simplify what's inside that set of parentheses first before you do anything else.

So our first step here is to subtract 6 - 8 which gives us -2.

So in our next step we have 3 (-2)² + 8 ÷ 2.

Now remember to do exponents before you multiply.

So (-2)² is just -2 × -2 or 4.

So in our next step we have 3 x 4 + 8 ÷ 2.

Now, we multiply so we have 3 x 4 which is 12.

So we have 12 + 8 ÷ 2.

Now we can divide.

8 ÷ 2 is 4 so we have 12 + 4 or 16.

So the answer to this problem is 16.

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3 years ago