The averages are very different because there was a wide range of test scores among students
How to round 409,184 to the nearest ten thousand
409,184=410,000
so 409,184 rounded to the nearest ten thousand is 410,000
Is there a b ok but it’s A
Answer: A
Step-by-step explanation:
To find the inner product of two vectors (a,b) and (c,d) you would use the equation (a * c) + (b * d)
So for (7,2) and (0,-2) the inner product would be
(7 * 0) + (2 * -2)
= 4
The vectors are only perpendicular when the inner product is equal to 0. Since it is equal to -4 in this case, the vectors are not perpendicular.
A -4; no
