To condition in which we can justify if the forces are pulling at right angles to each other is that the sum of the squares of the two lesser number should be equal to the square of the third number.
For the first set: 12 lb, 13lb, 19lb.
12^2 + 13^2 <span>≠ 19^2
For the second set: 15 lb, 36 lb, 39 lb
15^2 + 36^2 = 39^2
The first pair of forces do not pull at a right angle while the second do.
Thus, the answer is letter B. </span>
The horizontal axis in the coordinate plane is called the x-axis. The vertical axis is called the y-axis. The point at which the two axes intersect is called the origin. The origin is at 0 on the x-axis and 0 on the y-axis.
Answer:
5.26%
Step-by-step explanation:
Danielle measured the the mass at 40grams. ,Compared to 38 grams, there is a percentage increase.
Old Value = 38grams, New Value = 40grams
%Increase = 40-38/38 × 100%
%Increase = 5.26%
Answer:
Volume = breathe * width * height
Step-by-step explanation:
Attach figure or find values yourself to find the answer :)
