Answer:
No
Step-by-step explanation:
the first one would be 65 and 23/1000, while the other one is 65 and 23/100
Answer:
Approximately 50.8 miles per hour.
Step-by-step explanation:
We have been given that you travel again in your trusty car with the 25 inch wheels. The nifty gadget shows that right now they turn 41000 times per hour.
The distance covered by wheel in one turn would be equal to circumference of circle with diameter of 25 inches.
![\text{Circumference}=\pi D](https://tex.z-dn.net/?f=%5Ctext%7BCircumference%7D%3D%5Cpi%20D)
![\text{Circumference}=\pi \text{25 inches}](https://tex.z-dn.net/?f=%5Ctext%7BCircumference%7D%3D%5Cpi%20%5Ctext%7B25%20inches%7D)
![\text{Circumference}=25\pi \text{ inches}](https://tex.z-dn.net/?f=%5Ctext%7BCircumference%7D%3D25%5Cpi%20%5Ctext%7B%20inches%7D)
Distance covered by wheel in 41,000 turns would be 41,000 times
:
![41,000\times 25\pi \text{ inches}=1025000\pi \text{ inches}=3220132.4699\text{ inches}](https://tex.z-dn.net/?f=41%2C000%5Ctimes%2025%5Cpi%20%5Ctext%7B%20inches%7D%3D1025000%5Cpi%20%5Ctext%7B%20inches%7D%3D3220132.4699%5Ctext%7B%20inches%7D)
We know that 1 miles is equal to 63360 inches.
To convert 3220132.4699 inches to miles we will divide 3220132.4699 by 63360 as:
![\frac{3220132.4699}{63360}=50.82279\text{ miles}\approx 50.8\text{ miles}](https://tex.z-dn.net/?f=%5Cfrac%7B3220132.4699%7D%7B63360%7D%3D50.82279%5Ctext%7B%20miles%7D%5Capprox%2050.8%5Ctext%7B%20miles%7D)
Therefore, you are travelling at a speed of approximately 50.8 miles per hour.
Prime numbers are numbers that have factors which are only 1 and itself.
So, for the sum of 3 prime number to equal 12; those prime numbers would have to be the following:
3
7
2
7 + 3 = 10
10 + 2 = 12
Yes. 2 is actually a prime number. It's only factors are 1 and itself. Which does contradict popular belief as most people think all even numbers are not prime.
Hope this helped ;)
Answer:
65 cats
Step-by-step explanation:
cats: dogs: total
5: 3: 5+3=8
We need 8 to be 104
104/8 = 13
Multiply each by 13
cats: dogs: total
5*13: 3*13: 8*13
65 39 104
There are 65 cats and 39 dogs
Answer:
75%
Step-by-step explanation:
The image is 4 : 3 = 12 : 9. It is displayed on a screen that is 16 : 9, so it occupies 12/16 = 3/4 of the screen.
75% of the screen area is occupied