Answer:
The number is 45
Step-by-step explanation:
5% of 45 is 2.25
Answer:
36 cm²
Step-by-step explanation:
- cos A= (`sqrt(b)` + `sqrt(c)` - `sqrt(a)`)/(2bc)
⇒c ≈ 5 cm
Sabc= (1/2)bcsin A ≈ 36 cm²
The percentage of these cars with a fuel efficiency less than 32 mpg is; 90%
<h3>
How to Find the percentage?</h3>
We are can the efficiencies of 10 cars in mpg.
Now, among the 10 cars, the number of cars that have an mpg less than 32 mpg are 9 cars.
Thus, percentage of these cars with a fuel efficiency less than 32 mpg is;
Percentage = 9/10 * 100%
Percentage = 90%
Complete question is;
Here are the fuel efficiencies (in mpg) of 10 new cars; 28, 24, 29, 18, 13, 43, 38, 14, 49, 32. What is the percentage of these cars with a fuel efficiency less than 32 mpg?
Read more about Percentage at; brainly.com/question/843074
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Answer: If you want you can put 480 seconds or 8 minutes.
480 seconds = 8 minutes
Step-by-step explanation:
8 inches multiply by 60 feet