3 years ago

What related number sentence shows the commutative property of addition 3plus8equl12

Mathematics

1 answer:

Karo-lina-s [1.5K]3 years ago

4 0

3 + 8 = 12 and 8 + 3 = 12

You might be interested in

12-5x-4kx=y solve for x

Lana71 [14]

Hi there!

$12 - 5x - 4kx = y

-4kx - 5x = y - 12 

Factor out variable x 

x(-4k-5)=y-12

x = (y+12)/(4k+5)$

3 0

2 years ago

Please help ill give brainliest

sweet [91]

Answer:

Step-by-step explanation:

it is the only one that is correct

7 0

2 years ago

Read 2 more answers

Two number cubes are rolled. What is the probability that the sum of the numbers rolled is either 3 or 9?

MariettaO [177]

$|\Omega|=6^2=36\\ |A|=\underbrace{2}_{\text{the sum is 3}}+\underbrace{4}_{\text{the sum is 9}}=6\\\\ P(A)=\dfrac{6}{36}=\dfrac{1}{6}\approx17\%$

7 0

3 years ago

In a certain sequence of numbers, each term after the first is found by doubling and then adding $3$ to the previous term. If th

eimsori [14]

Given $a_7=125$ you can find a_6:

$a_6= \frac{125-3}{2} =61$
$a_5= \frac{61-3}{2} =29 \\ a_4= \frac{29-3}{2}=13 \\ a_3= \frac{13-3}{2} =5 \\ a_2= \frac{5-3}{2} =1 \\ a_1= \frac{1-3}{2}=-1$
Answer: -1

6 0

2 years ago

Help me plz lol 25×35×112

azamat

Answer:

98000

Step-by-step explanation:

25*35=875

875*112=98000

7 0

3 years ago