Answer:
B
Step-by-step explanation:
B should be your answer
The mean is least representative of the data shown
First compute the component form of vector u by subtracting its initial values from terminal values. 18-1=17, 6-(-12)=18. So u=(17, 18). Since v points in the opposite direction, and has a magnitude three times that of u, we multiply the u by -3 and get v=(-3*17, -3*18)=(-51, -54).
Answer:
Step-by-step explanation:
The formula for the area of this triangle is

Since we have a value for area, and we know that both the base and the height are x, then the formula can be rewritten as

Multiply both sides by 2 to get rid of the fraction to get

Undo the square on the x by taking the square root of both sides. Rounding to the neareast tenth gives you that x = 7.3