I believe the correct answer is A. 0.87
On any given day, the probability that a person chosen at random will visit either Willow Creek or Two Harbors is <span>0.87
How did I get this?
62% = 0.62 73% = 0.73 48% = 0.48
( 0.62 + 0.73 ) - 0.48
*Sorry had to correct it I did the math again and got 0.87*</span>
Answer:
A
Step-by-step explanation:
Start with the 3.
You know that there is a difference of 4 between (say) 2 and 5. The 3 is a sign that the sequence is increasing. The members of the sequence are going up.
n - 1 means that the nth terms is calculated as an and uses the number of terms to be n-1. That means that the first term is a1 which is the starting point of the sequence.
The answer is an = a1 + (n-1)*d
d = 3
a1 = - 7
So let's try the formula out.
a4 = -7 + (4 - 1)*3
a4 = -7 + 3 * 3
a4 = -7 + 9
a4 = 2
Is 2 the 4th term in the series? Yes it is!
Answer:
14
Step-by-step explanation:
112 / 8 = 14
Answer:
Step-by-step explanation:
The given equation is
(x – 4)(x – 3) = 0
We would open the parenthesis by multiplying each term in the first parenthesis by each term in the second parentheses. It becomes
x^2 - 3x - 4x + 12 = 0
x^2 - 7x + 12
We would apply the method of factorization by looking for two numbers such that, when they are added or subtracted, the result would be -7x and when they are multiplied, the result would be 12x^2. The two numbers are -3x and - 4x. Therefore
x^2 -3x - 4x + 12 = 0
x(x - 3) - 4(x - 3) = 0
(x - 3)(x - 4) = 0
x - 3 = 0 or x - 4 = 0
x = 3 or x = 4
So let us check
if x = 3,
(3 – 4)(3 – 3) = 0
- 1×0 = 0
If x = 4
(4 – 4)(4 – 3) = 0
0×1 = 0
Answer:
The answer is 0.065
Step-by-step explanation:
0 doesn't count if it's before a start of a number when rounding to a significant figure
