Remark
The order is not quite correct.
- 7 + (-11 * 5 - - 7) ÷ - 6
The - - 7 becomes a plus
- 7 + (- 55 + 7) ÷ -6
This is where the real problem is. -55 + 7 goes down. This gives - 48
- 7 + [( - 48) ÷ - 6]
You do the division by - 6 before adding. Adding - 7 to the result of the division is your very last step. Think BedMas.
-7 + (8)
The 8 is the result of the division. -48/-6 = 8. the -7 and the 8 are added. You get 1.
1 Answer
Answer:
x and y = 0
the question looks weird and almost wrong because when you subtract the equations, you are left with nothing
Step-by-step explanation:
Multiply the top equation by 3 to make the -x a -3x instead.
Then do the top equation - the bottom equation
At this point you should be left with x
Answer:
a) 0.0989, Option a
Step-by-step explanation:
The concept of <em>Poisson probability distribution</em> is used as shown in the attached file.
$170.28 is deposited into Bo's 403(b) each payday.
First, divide 45408 by 24 because he is paid twice a month to find his paycheck. It is 1892.
Now, he has 6% deducted, so that is 113.52 (0.06 x 1892).
The company only matches 3%, half of 6%, of his deduction.
113.52 / 2 = 56.76.
His total contribution will be:
56.76 + 113.52 = 170.28
Answer:
The slope of the function is ²/₃ and since the second derivative is zero, the concavity doesn't exist.
Step-by-step explanation:
Given;
x = 6t
y = 4t - 3
point t = 4

The slope of the function is ²/₃
take the second derivative of the function;
the second derivative will be zero since the first derivative is a constant value.

Since the second derivative is zero, the concavity doesn't exist.