10! = 10 * 9 * 8* 7 *6 *5 *4 *3 *2 *1 = 3628800
5! = 5*4*3*2*1 = 120
2! = 2*1 = 2
5! x 2! = 120 * 2 = 240
10! / 5!2! = 362880 / 240 = 15,120
Answer:
30 students
Step-by-step explanation:
Since 18 divided by 30 is .6, you convert .6 to 60% by moving the decimals two places to the right. Hope this helps.
It is an improper Fraction since both the denominator and numerator are equal
Answer:
Step-by-step explanation: I will help you with some of them. For the first one the diameter is 18 because diameter is 2x radius. For number 3. The radius is 2. For number 6. The radius is 13. For number 7. The radius is 17. And for number 9. Diameter is 30