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3 years ago

Which of the following properties justifies the statement 3 • 5 + 3 • 6 = 3 • 5 + 6 • 3?

Mathematics

1 answer:

aniked [119]3 years ago

6 0

Answer: commutative property

Step-by-step explanation:

basically the commutative property of multiplication says that it doesn't matter what order you multiply the numbers, it will all equal the same.

the rule is "ab = ba"; in numbers, this means 6×3 = 3×6

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2 years ago

You are purchasing 2 shirts at $15.00 each and 1 pair of jeans at $30.00 each. You have a coupon for 10% off. How much is the to

andrey2020 [161]

Answer: $54

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2 years ago

Factor the expression completely.<br> 7x - 4x2

GrogVix [38]

Answer:

x (7-4x)

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2 years ago

Please simplify this fraction c:

Liula [17]

F you just want to see the really short way, just skip down to AAAAAAAAAAAA

so, here is the long explanation
exponential properties
$x^{-m}= \frac{1}{x^m}$

don't forget pemdas
2x^2=2(x^2)

so
$\frac{2x^{-4}}{3xy}$ = $\frac{2 \frac{1}{x^4} }{3xy}= \frac{2}{3x^5y}$

AAAAAAAAAAAAAAAAAAAAAAAA
so we see
the original equatio is
$\frac{2x^{-4}}{3xy}$

remember
$\frac{ab}{cd} =( \frac{a}{c})( \frac{b}{d})$

so we can seperate the constants
$\frac{ab}{cd} =( \frac{2}{3})( \frac{x^{-4}}{xy})$

we know that the placeholders cannot affet the position of the constants unless they are grouped together which they are not

terfor the answer must have 2/3 in it

the only one that hsa that is A

ANSWER IS A

3 0

2 years ago

Read 2 more answers

Please Help!!! Braniest will be given

Lady bird [3.3K]

To solve this word problem, we will use the Pythagorean Theorem.

Pythagorean Theorem: a^2 + b^2 = c^2

Our side lengths are 10 and 24ft.

So, we can plug them in for a and b.

10^2 + 24^2 = c^2

100 + 576 = 676

Then, we need to find the square root of 676.

sqrt676) = 26

So, the missing length or the hypotenuse is 26 feet.

Therefore, we require 26 feet of string to measure the length of the hypotenuse in which the room is split in half.

4 0

3 years ago