Answer:
The percent decrease is 20%
Step-by-step explanation:
For this case, the first thing we must do is add all the masses.
We have then:
M = (41,918) + (41,918) + (24.83) + (24.83)
M = 133,496
We now write the answer in scientific notation:
M = 1.33496 * 10 ^ 2 grams
Answer:
The total mass of the four objects is:
M = 1.33496 * 10 ^ 2 grams
Answer:
I don't understand what your asking
Step-by-step explanation:
Answer:
if the diameter of the circle is 25, then the radius will be 12.5.
A=3.14(12.5)2 --> 490.9m^2
C= 2*3.14(12.5)---> 78.5 m