Answer:
22,500 =2p
Step-by-step explanation:
Because the price of the new car is the price of the old car times 2.
22,500 =2p
First you get P alone. P is being multiplied by 2 so you divide it by 2 so it cancels out.
11250 = p
When you do something to one side of the equation you do the same to the other side so they are still equal to each other.
Answer:

Step-by-step explanation:
The initial population of bacteria is 800 and we know that this number is quadrupling every hour.
<u>We're going to find a function in terms of t (time) that gives us the population of bacteria at that time.</u>
Since the population is quadrupling every hour the function in terms of t (where t is expressed in hours) is:

Now we need to find the time when there will be 5,120,000 bacterias. This means the time t when f(t) = 5,120,000
So we have 5,120,000 = 

Therefore, the time when there will be 5,120,000 bacterias will be:

To change a fraction to an equivalent fraction, you can only multiply the numerator and the denominator by the same number (or, multiply the fraction by another fraction equal to 1).
Here you can multiply 2/5 by 2/2 (2/2=1) to get an equivalent fraction.

The answer is D.
Answer:
10.44
Step-by-step explanation:
To find 58% of 18, multiply 18 by 0.58
18(0.58)
= 10.44
So, 10.44 is 58% of 18
Answer:
1/3
Step-by-step explanation:
1/2 * 4/6 = 1/2 * 2/3 = 1/3
thank, 5 star, and brainliest if helpful!