Answer:
Step-by-step explanation:
<u>Given</u>
- Data: 2, 2, 4, 4, 5, 5, 6, 7, 9, 15
<u>Numbers are already in ascending order</u>
- Lowest value= 2
- Q1 = 4 (median of first part)
- Q2 = 5 (median of full data)
- Q3 = 7 (median of second part)
- Highest value = 15
<u>So the 5 numbers are</u>
Step-by-step explanation:
<em>"Of the following dotplots, which best represents the possible results from the simulation described?"</em>
The sample size is 100, and the probability of success is 0.015, so the expected value is 1.5. Meaning we would expect a dotplot with most of the dots at 1 and 2.
Answer:
y ^8
Step-by-step explanation:
Answer:
Step-by-step explanation:
To reduce a fraction, you have to divide both numbers by the same number. So, what number can we divide both numbers by?
We can divide it by 2. And when we do, the -4 becomes a -2 and the -6 becomes a -3. Usually, we can make it go smaller, but in this case we can't. But, you also have to cancel out the signs, because they are both negative. So 2/3 is the final answer.
Hello :
<span>If f(x)=x/2-2 and g(x)=2x^2+x-3, find (f+g)(x)
</span>(f+g)(x)= f(x) +g(x) = x/2-2 +2x²+x-3 = x/2 +2x²+x-5
(f+g)(x)= (x+4x²-2x-10) /2
(f+g)(x)= (4x²+3x-10)/2 = 2x²+3/2 x -5