In a and b and C there are negative numbers AFTER positive numbers, so we know they can't be correct. in a list from least to the greatest all the negative numbers would come before the positive numbers.
the correct answer is d.
Answer:
Reflection across the x-axis, followed by reflection across y-axis and Reflection across the x-axis, followed by translation 10 units rights
Answer:
Let Lance represented by L and Nick represented by N
As per the statement:
Lance has three times as many pencils as Nick
⇒
.....[1]
It is also given that:
They have 84 pencils together.
⇒
.....[2]
Substitute the equation [1] into [2] we have;
⇒
Divide both sides by 4 we have;
N = 21
Substitute this in [1] we have;
L = 3(21) = 63
Therefore, Lance has 63 pencils and Nick has 21 pencils
<span> the mean absolute deviation is the average absolute deviation from the mean and is a common measure of forecast error in time series analysis. </span>
The same column vector but positiv (5/4)
