Answer:
<h2>a) - a² + 5ab + 8</h2>
Step-by-step explanation:

Answer:
- 16
Step-by-step explanation:
This is very tricky. Be careful how you do it.
The total of the six numbers is 6*41 = 246
The total of five numbers = 5*46 = 230
What have you you removed to make the number average go up with a smaller sample? The answer is a negative.
230 - 246 = - 16
Answer:
The spider ate 1,110 bugs this month.
Step-by-step explanation:
25% of 888 is 222 so 888 + 222 = 1,110
Answer:
x = -13/4
Step-by-step explanation:
5 - (4x + 7) - 4 = 7
Distribute the minus sign
5 - 4x -7 - 4 = 7
Combine like terms
-4x-6 = 7
Add 6 to each side
-4x-6+6 = 7+6
-4x= 13
Divide by -4
-4x/-4 = 13/-4
x = -13/4
Answer:
'The distribution will exhibit a negative skew'
Step-by-step explanation:
The given parameters of the price of car sales are;
The price range of the cars = $5,000 to $45,000
The data on the histogram includes;

Given that the number of cars sold in 10 years that are less than, $5,000 is projected at 200, we have;

Therefore, the number of bars of the histogram before the maximum height on the left will be more than the number of bars of histogram after the maximum height on the right and the histogram will be left-skewed, which is a negative skewness.