Answer:
6x²-25x-9
Step-by-step explanation:
(2x-9)(3x+1)
1) Distribute the 2x to 3x and 1:
6x²+2x
2) Distribute the -9 to 3x and 1
-27x-9
3) Combine both expressions:
6x²-25x-9
Answer:top box will be 86
2nd box will be 192
3rd box will be 144
Step-by-step explanation:
24x8= 192 subtract that to 206 , equals to 14, bring down the 4 makes to 144
24x6= 144 subtract that by 144 ,equals to 0
Answer:x
=
1
,
y
=
−
2
Step-by-step explanation:
Answer:
8,192 ways
Step-by-step explanation:
Here in this question, we want to know the number of ways the 13 question can be a answered.
For each question, we have two answers. So what this mean is that each question can be answered in two ways only.
So since each of the questions can be answered in exactly two ways only;
The number of ways the 13 questions can be answered will be ;
2 * 2 * 2 * 2 * .........* 2 up from the first question to the 13th question.
So the number of ways the 13 questions can be answered is simply 2^13 ways = 8,192 ways
A=p (1+I/k)^tk
26000=p (1+0.12/2)^(2×8)
Solve for p
P=26,000÷(1+0.12÷2)^(2×8)
P=10,234.80