each book would be 1.9 pounch each because 9.5 divided by 5 is 1.9. to check this do 1.9 times 5 and see if u get 9.5
Answer:
B
Step-by-step explanation:
Given the function
Find the average rate of change on interval
This value is negative only for so correct option is B
The answer is quadratic trinomial because it is to the power of 2, and has 3 terms.
Answer:
60 degrees
Step-by-step explanation:
Angle XOV = 90 degrees (given)
Angle WOX = 30 degrees (given)
Therefore angle WOV = 90-30 = 60
Answer:
x = 16°
4x-7 = 57°
3x+4 = 52°
5x-9 = 71°
Step-by-step explanation:
All angles of any triangle add up to 180°, so if we add up each equation and set it equal to 180 we can find x.
4x-7 + 3x+4 + 5x-9 = 180
Simplify by combining like terms.
12x-12 = 180
Then, do inverse operations to find x.
12x=192
x=16
Now that we found x, we can substitute 16 for x in each angle equation in the triangle.
4(16)-7 = 57
3(16)+4 = 52
5(16)-9 = 71