Answer:
I think the outlier is 9
The mean is 3.75
The range is 8
Explanation:
I’m not too sure if these are correct but the mean is the sum of everything divided by the number of numbers there are or in this case 20 and the range is found by subtracting the highest number with the lowest number or in this case 9-1 which is 8
Answer:
65π
Step-by-step explanation:
Slant height, l = √r² + h²
l = √5² + 12²
l = √25 + 144
l = √169
l = 13
Lateral area = πrl
Lateral area = π5*13
Lateral area = 65π
in order to get the percentage you would just need to divide 6,840 by 38,000 (6840/38000 = .18)
this gives you .18
.18 is equivalent to 18%
John paid 18% of his earnings on entertainment.
:) Brainliest pls??
Answer:
The positive solution is 6.
Step-by-step explanation:
x^2 - 6 = 5x (Subtract 5x from both sides)
x^2 -5x - 6 = 0 (We can factor this, so there is no need to use the quadratic formula)
(x - 6)(x + 1) = 0
If the product of the two terms is zero then either one being equal to zero will cause the whole expression to be zero.
The solutions are:
x - 6 = 0 (Add 6 to both sides)
x = 6
x + 1 = 0 (Subtract 1 from both sides)
x = -1
The positive solution is 6.
Write two equations to model the growth of each tree, and set the equal to each other.
Let x equal the years.
For Type A, the equation is 3x+48 because the tree grows at 3 inches per year and, it started at 4 feet (48 in).
For Type B, the equation is x+72 because the tree grows at 1 inch per year, and it started at 6 feet (72 in).
3x+48=x+72
<em>*Isolate the variable by subtracting x from each side*</em>
2x+48=72
<em>*Subtract 48 from both sides*</em>
2x=24
<em>*Divide both sides by 2*</em>
x=12 years
Hope this helps!!