Answer:
1). 18
Step-by-step explanation:
1). The numbers above are real numbers but on a care ful look the number below it is a squrea of the number above but it's position ois swapped.
What am I saying., Let's take for example the number 4.
4² = 16 but what's written is 61
Let's take 5
5² = 25 but what's written is 52
Let's take 6
6² = 36bl but what's written is 63.
So as for 9
9²= 81 but what will be in the box = 18
2).this number two is something special
The answer is: (x + 4)(x + 4)(x - 4)
Could you mark me as brainliest please?
Answer:
$5499
Step-by-step explanation:
The interest of $100 for 1 year is $7.30.
So, the interest for $100 for 4 months is 7.30/4 =$1.825.
Now, there are (6×4) =24 quarters in 6 years.
If the sum of money invested is $x, then it will grow up to $8487.70 at a rate of 1.825% interest quarterly after 6 years.
Therefore, we can write
⇒ x[1.5435] =8487.70
⇒ x = 5499
Therefore, the amount of initial investment is $5499. (Answer)
Answer:
it should be c
Step-by-step explanation:
-3/4 is less than -2/3 and only in c, does -3/4 come before -2/3.
To factor this out, I would actually multiply the (x+3)(x-2) first just so that we can have less parenthesis everywhere. Now, the problem is 2(x²+x-6) + 4(x-2). If we expand these parenthesis, we'll get 2x²+2x-12+4x-8. The simplified version of this is 2x²+6x-20, or 2(x²+3x-10). We can factor the parenthesis to 2(x-2)(x+5), which is the final answer.
Hope this helped!