Answer:
Step-by-step explanation:
2x + 9 = 15
you move + 9 to the other side of the equation, you will get:
2x = 15 - 9
2x = 6
So, x = 3
Answer:
slope of perpendicular line = -
Step-by-step explanation:
calculate the slope m of the given line using the slope formula
m =
with (x₁, y₁ ) = (1, 0) and (x₂, y₂ ) = (3, 3) ← 2 points on the line
m = =
given a line with slope m then the slope of a line perpendicular to it is
= - = - = -
Answer:
a. 104
b. 102, 104, and 105
Step-by-step explanation:
a. There are 13 data points plotted on the dot line. The median lies between the 6th and 7th data point.
Thus, on the dot line, the 6th and 7th data points both fall on 104.
Therefore, median = 104
b. The dot plot shows the high temperatures that occurred more than one day are:
102, 104, and 105
Answer:
Yes,they do.
Step-by-step explanation:
A triangle base with sides 9,12, and 15 is a right triangle.
Answer:
volume = 308 units^3
surface area = 298 units^2