MATHEMATICS MIDDLE SCHOOL

Solve the equation for x.3(6x - 1) = 12 Please help I've tried doing the math and I can't find out what I'm doing wrong​

Answers

Answer 1
Answer: 3(6x-1) = 12

18x -3 = 12
Add 3 over

18x = 15
X= 5/6

Check

3(6*5/6-1) = 12
3(5-1)= 12
3(4)= 12

Hope this helps!
Answer 2
Answer:

Answer:

edg 2021 answer is A

Step-by-step explanation:

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Answers

Answer:

im pretty sure its C. X=4 but im not positive.

If x – 9 is a factor of x2 – 5x – 36, what is the other factor?x – 4
x + 4
x – 6
x + 6

Answers

Answer:

x + 4

Step-by-step explanation:

(x - 9)(x + 4)

FOIL

x^2 + 4x - 9x - 36 = x^2 - 5x - 36

Answer:

B

Step-by-step explanation:

Can some please help me?! I would appreciate it a lot!!!

Answers

hello don't worry it's easy its A

What is the reciprocal of 1 2/3?

Answers

1 2/3 is the same as 5/3, so the reciprocal is 3/5
it would be 5\3 but you have to switch the fraction so the true answer is 3]5 hope this helps

sally is having party. the first time the doorbell rings one person enters. if each time the door bell rings a group enters that has two more people than the group before how many people had entered the 1,2,3,4,5,6

Answers

1,3,5,7,9,11 is how many people enter the first through sixth time

What is the number in scientific notation?

​0.000000000093

Answers

The number in scientific notation is 9.3*10^(-11).

To find the number in scientific notation.

What is scientific notation?

Scientific Notation is the expression of a number n in the form a∗10b. where a is an integer such that 1≤|a|<10 and b is an integer too.

Move the decimal 11 times to right in the number so that the resulting number, m = 9.3, is greater than or equal to 1 but less than 10

Since to moved the decimal to the right the exponent n is negative

n = -11

So, Write in the scientific notation form, m*10^(n)

9.3*10^(-11)

So, the number in scientific notation is 9.3*10^(-11).
You have to move the decimal point all the way to behind the 9.
You move it eleven places to the right.
The answer is 
9.3 x 10^-11
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