Answer:
Yes
Step-by-step explanation:
5 x 8 = 40, 169 + 40= 209 which is higher than 200
Answer:
(C) - 3x²+6
Step-by-step explanation:
(2x²+3x-4) +(8-3x) +(-5x²+2)= 2x²<em>+3x</em><u>-4 +8</u><em>-3x</em>-5x²<u>+2 </u>= - 3x²+6
Answer:
There is not enough info
Step-by-step explanation:
Answer:
Step-by-step explanation
Let β = np, n= 5 and p= 0, 0.1, 0.3, 0.5, 0.9 and 1
x > a, a= 0
The probability of an item inspected, P(x) = β∧x*e∧-β/x!
a) For x= 1: β = 5 X 0 = 0
P(x=1) = 0
For x = 2: β = 5 X 0.1 = 0.5
P(x=2) = 0.5²*e∧-0.5/2!
For x = 3: β = 5 X 0.3 = 1.5
P(x=3) = 1.5³*e∧-1.5/3!
For x =4: β = 5 X 0.5 = 2.5
P(x=4) = 2.5∧4*e∧-2.5/4!
For x = 5: β = 5 X 0.9 = 4.5
P(x=5) = 4.5∧5*e∧-4.5/5!
For x= 6: β = 5 X 1 = 5
P(x= 6) = 5∧6*e∧-5/6!
b) For plan1, x = 1: β + 10 X 0.1 = 1
P(x=1) = e∧-1/1! = 1/e = 1/2.718 = 0.368
For plan2, x=20: β = 100 X 0.1 = 10
P(x=20) = 10∧20*e∧-10/20!
Plan 2 is preferable because the probability of success is very small and the number of trial is comparatively large, hence, the poisson distribution will be suitable probability model.
d) Plan 1 is prefered instead, because the probability of success is larger and more profit is made.
e) Plen 2 is prefered, because it will be cheaper to afford.
2 and 9 are factors<span> of 18.</span>
<span>When we have two or more given numbers, we can find the largest factor that both numbers have in common. This is called the </span>GCF<span> or the </span>Greatest Common Factor.
There are several different methods that can be used to find the GCF. Let's take a look at some of the methods.
Method 1:<span> List out the factors.</span>
<span>Example: Find the GCF of 64 and 96. </span>
Step 1:<span> List the factors of each number. </span>
64: 1, 2, 4, 8, 16, 32, 64
96: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96
Step 2:<span> Look for factors that both lists have in common.</span>
Step 3:<span> Pick out the largest factor that both lists have in common and call this the GCF.</span>
Therefore, the GCF of 64 and 96 is 32.
Method 2:<span> Upside Down Division</span>
Find the GCF of 280 and 144.
Step 1:<span> Place the numbers inside an upside down division bar.</span>
Step 2:Now, we need to divide both numbers by a common factor. Because both of the numbers are even, we could start with 2.The answer goes underneath the bar.
Step 3:<span> We will continue to divide until we have two numbers that are relatively prime. Remember that relatively prime means two numbers that do not have any common factors other than 1.</span>
<span>35 and 18 are relatively prime. </span>
Step 4:<span> Now we take all of the factors on the side and multiply them together.</span>