Answer:
74.4 units (whichever units you are using in the problem)
Answer: The dimensions are 8 and 3
Step-by-step explanation:
So 8*3=24 which corresponds with the formula for area l*w= Area
And perimeter means we add up all 4 sides so
8+8+3+3= 22
So the dimensions are 8 and 3
2. What inverse operation must be performed to isolate the variable? Division
4. the correct expansion of the exponent term 155. None of the above
5. What is the inverse operation that must be performed to solve the equation
x - 15 = 9?
Add 15 to both sides of the equation
6. Select all of the steps that should be performed to solve the equation
(3 points, which means you are to select three options below. No partial credit.)
12 + t = 108
12 - 12 + t = 108 - 12
0 + t = 96
t = 96
Answer:
11.98661
Step-by-step explanation:
1. add up the masses of each proton and of each neutron that make up the nucleus,
2. subtract the actual mass of the nucleus from the combined mass of the components to obtain the mass defect.
1.007825 + 1.008665 = 2.01649
14.0031 - 2.01649 = 11.98661
They are have s0mething that is positive. This is what I think.