She can only but 14 movies because 18.50÷1.25= 14.8 and then 1.25×14=17.5
1*23 equals 23.
23 is a prime number so it doesn't have any factors besides 1 and itself.
Answer:
? = 43.8°
Step-by-step explanation:
cos ? = 13/18 = 0.7222
? = 43.8°
Answer:
810 boys
Step-by-step explanation:
1800 students and 55% are girls.
100%-55%=45%
1800*0.45 = 810
1800*0.55 = 990
So there are 990 girls and 810 boys.
Hope this helps :)
