S=150m+650
650 is how much she already saved
150 is how much per month
The answer would be 234. You will multiply 28 by 9 and minus 18.
Answer:
The ratio of trucks to cars will be ![=7:3](https://tex.z-dn.net/?f=%3D7%3A3)
Step-by-step explanation:
Given:
Ratio of cars to trucks is given as 3 cars to 7 trucks.
The ratio of cars to trucks in the mall can be represented as ![3:7](https://tex.z-dn.net/?f=3%3A7)
To find ratio of trucks to cars in the mall.
In order to find the ratio of trucks to cars we reciprocate the ratio of cars to trucks.
If ratio of cars to trucks ![=3:7](https://tex.z-dn.net/?f=%3D3%3A7)
Then ratio of trucks to cars will be ![=7:3](https://tex.z-dn.net/?f=%3D7%3A3)
the answer is 153.86 ft squared
= the formula for the area of a circle is A=πr2
= area = pi x radius squared
= the radius is 7 feet, square that to get 49
= multiply 49 by pi to get the area: 153.86 square feet
153.86 ft squared
The number of bacteria in a culture is increasing according to the law of exponential growth. There are 125 bacteria in the culture after 2 hours and 350 bacteria after 4 hours.