Since its telling you that x is the number of years and the question is "How much does the cost of milk increase EVERY YEAR" then you can conclude that the cost is increasing by 0.25 each year
D. $2,458*12=29,496*8=$235,968 and then the closest number above that bc its between 8-10 times not 7-8 or 6-8 or something like that.
Answer:
0.9325
Step-by-step explanation:
Given
n = sample size = 80
p = probability = 0.4
q = 1 – p = 0..6
standard deviation for the proportion = √ (p * q) /n = √(0.4*0.6)/80 = 0.0547
for the proportion mean is 0.4
now we can find z and the probability
P (0.3<mean<0.5) = P((0.3– 0.4)/0.0547 < z < (0.5– 0.4)/0.0547)
P (0.3<mean<0.5) = P(-1.828< z < 1.828)
Using a z table
P (0.3<mean<0.5) = 0.9325
<span>The problem is as following :
</span>
<span>What is the solutions of 2|x−1|−4= −2
</span>
===============================================
<span />
Solution:
<span>The equation is ⇒⇒ 2|x−1|−4= −2 → add 4 to both sides
</span>
<span>∴ 2|x−1| -4 + 4= −2+4
</span>
<span>∴ 2|x−1|= 2 → divide over 2
</span>
<span>∴ |x−1|= 1
</span><span>
</span><span>According to absolute rules:
</span>
<span>∴ x-1 = 1 or x-1 = -1
</span>
<span> ∴ x = 2 or x = 0
</span>
<span>∴ x = {0,2}
</span>
So, the solution of the equation is {0,2}