3 years ago

3 by 2 + 8 by 6 =31

Mathematics

1 answer:

dangina [55]3 years ago

3 0

Answer:

$\frac{3}{2} + \frac{8}{6} = 31 \\ \frac{9 + 8}{6} = 31 \\ \frac{17}{6} = 31 \\ the \: equation \: is \: incorrect$

You might be interested in

Damm [24]

-n=2-7

-n=5

¿¿¿¿¿2♡♡\¡\¡|¡|

mtmtmtmtmntt

tntntnntntjtjjt

5ntj5j5jj5jt

ththtmt

8 0

2 years ago

What is the answer to 10=4a

Archy [21]

Answer:

5/2

Step-by-step explanation:

divide both sides by 4

3 0

3 years ago

The perimeter of a triangle is 28 ft. The medium side is 4 ft longer than the shortest side,while the longest side is twice as l

Aliun [14]

Hope this helps you!

6 0

3 years ago

Find the first four terms of the sequence<br> An=2a n-1,where a1=3

yKpoI14uk [10]

The first four terms of the sequence are 3 , 6 , 12 , 24

Step-by-step explanation:

We need to find the first four terms of the sequence $a_{n}=2a_{n-1}$

where $a_{1}=3$ to find them do that

Substitute n by 2 in the rule to find $a_{2}$
Substitute n by 3 in the rule to find $a_{3}$
Substitute n by 4 in the rule to find $a_{4}$

∵ $a_{n}=2a_{n-1}$

- Substitute n by 2 to find the 2nd term

∴ $a_{2}=2a_{2-1}$

∴ $a_{2}=2a_{1}$

∵ $a_{1}=3$

∴ $a_{2}=2(3)$

∴ $a_{2}=6$

- Substitute n by 3 to find the 3rd term

∴ $a_{3}=2a_{3-1}$

∴ $a_{3}=2a_{2}$

∵ $a_{2}=6$

∴ $a_{3}=2(6)$

∴ $a_{3}=12$

- Substitute n by 4 to find the 4th term

∴ $a_{4}=2a_{4-1}$

∴ $a_{4}=2a_{3}$

∵ $a_{3}=12$

∴ $a_{4}=2(12)$

∴ $a_{4}=24$

The first four terms of the sequence are 3 , 6 , 12 , 24

Learn more:

You can learn more about the sequences in brainly.com/question/1522572

#LearnwithBrainly

3 0

3 years ago

Which ordered pairs make both inequalities true? Check all that apply.

Alex17521 [72]

I JUST TOOK THE TEST AND THE ANSWER IS D

8 0

3 years ago

Read 2 more answers

3 by 2 + 8 by 6 =31 ​

3 by 2 + 8 by 6 =31