Answer:
a. 11
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let's first understand what percentage of the population actually exists after the decrease.
<h3>100% - 35% = 65% of the population.</h3>
We'll now convert 65% into a decimal. We can convert percentages into decimals by dividing the percentage by 100.
<h3>0.65 / 100 of the population.</h3>
We'll now make an equation.
<h2>0.65x = 29,900</h2><h2>x = 46,000.</h2><h3>Keep in mind that x, in the equation, is to represent the previous population. When you multiply it by 0.65, you're representing 65% of x which is also equal to 29,900. When you multiply the equation by (100/65) on each side, you find out the previous population is 46,000.</h3><h2>If you have issues or difficulties, feel free to contact me.</h2>
These equations calculate kinetic energy and gravitation potential energy.
Kinetic energy (KE) is the energy an object has because of its motion. That’s why it’s calculated using its mass and speed.
Gravitational potential energy (CPE) is the energy an object has due to its position in the gravitational field. This is the energy that can be converted by dropping it or letting it fall which is why the gravitational constant and height as well as mass are needed.
If you have any equations needed to be calculated, I’d be happy to help.
Answer:
35.5 and 25.5
Step-by-step explanation:
all you have to do is take 61÷2=30.5 and you add five to one of the halves, and subtract five form the other.
61÷2= 30.5
30.5+5= 35.5
30.5-5= 25.5
