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3 years ago

Which property is used in the following expression? 2 x 3 = 3 x 2

Mathematics

2 answers:

aleksandr82 [10.1K]3 years ago

8 0

D. Commutative Property of Multiplication

posledela3 years ago

7 0

Answer:

because i learned it in class 2 years ago

Step-by-step explanation:

b. Associative Property of Multiplication

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Dominic and Jose go to the movie theater and purchase refreshments for their

Norma-Jean [14]

Answer:

7.25 per drink.

Step-by-step explanation:

Took test.

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3 years ago

Divide use partial quotients 156 divided by 13

Alexeev081 [22]

156÷13

13 goes into 15 once

so under the 156 put 13 under 15 left with 2 bring down the 6 to make it 26

13 goes into 26 2 times

so under where you wrote 26 put 26 then 26-26=0

so your answer is 12

8 0

3 years ago

Read 2 more answers

HELPPPPP PLZZZZ What real number a and b make the equation true? (a-3)+(b+8)i=3-4i

Radda [10]

Answer:

a= 6

b= -12

Step-by-step explanation:

In complex number algebra, you need to sum the real values with each others and the imaginary values with each others.

In order to determine which number is a real value and which one is an imaginary, we must expand the parenthesis terms:

$(a-3) + (b+8)i =a - 3 + bi + 8i = 3 - 4i$

Now we match real numbers with real numbers and imaginary numbers with imaginary numbers:

$a - 3 = 3\\a= 3 - (-3) = 6\\\\b + 8 = -4 \\b= -4 -8 = -12\\$

6 0

3 years ago

Please answer this correctly without making mistakes

kolbaska11 [484]

Answer:

1,377/2 and 688 1/17

Step-by-step explanation:

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3 years ago

Graphing required Help me ASAP 4)

kicyunya [14]

The reflection of the point (x,y) across the x-axis is the point (x,-y), so take the coordinates of each point and change them accordingly then graph them.

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3 years ago