Answer:
A : 4x+5x=180
Step-by-step explanation:
They form a linear pair which equals 180.
Answer:
Skewed to the left
Step-by-step explanation:
Given


Required
The type of distribution
From the given data, we have:
--- Mean and Median are not equal
and
--- Median is greater than mean
<em>When the median is greater than the mean; the histogram is expected to be left skewed</em>
Please find diagram attached
Answer and explanation:
Perpendicular lines are lines that meet at 90 degrees/ right angle.
The question seems to be incomplete but I will explain what perpendicular lines are in the context of lines lll and mmm, with some assumptions about the lines.
Assume that line III is 30mm long and line mmm is 25mm long, we say that line III is perpendicular to line mmm if line III meets line mmm at 90 degrees as we see in the diagram attached.
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=
87 That’s Standard form
Answer:it is 18*20 effective every year
Step-by-step explanation: