Answer:
For example, if the length of one side of the cube 4 units then the area of one its face is 4 × 4 = 16 square units.
From the net, we can see that there are six equal faces and so we get the total surface area is 6 × 16 = 96 square units.
Hope this helped at all, if you could copy and paste what I put as your answer.
This could be rephrased as:
You start with 100 grams of a substance. One year later you have 70 grams. What is the half-life?
We need this formula:
half-life = (time * natural log (2)) / natural log (beginning amount / ending amt)
half-life = (1 year * .69315) / natural log (100 / 70)
half-life = (.69315) / 0.35667494396
half-life = 1.9433661145 years
Rounding to nearest year half-life = 2 years
Sourse: https://www.1728.org/halflif2.htm
(See problem 3)
You first need to multiply 22 by 475 since it is asking us how much in 22 months. So 22 x 475= 10,450. Then the question is asking us how much money left to pay after the 22 months so you subtract 10,450 from 12,750. Which is 12,750-10,450=2300 dollars.
Hope I helped!
Equation: 12,750-(22x475)
Answer:2300
Answer:
B) 11
Step-by-step explanation:
To find the % of something simply turn 22% to a decimal (.22) then times it by the number you want .22 * 50 = <em><u>11</u></em>