Answer:
A. 50.24
Step-by-step explanation:
C=2πr=2·π·8=50.24
17
it's 17+(-7)=10
i hope that answers your problem
She probably does that for exercise. So, she gets to the level that she wants, and she gets more exercise so she gets there faster.
Answer:
it's 190 which mean C
Step-by-step explanation:
Answer:
764 numbers
Step-by-step explanation:
Number of multiples of 2: is 2x50–2x499 which is 450 numbers.
Number of multiples of 3: 3x34–3x333 is 300 numbers
Multiples of 5: 5x20–5x199 is 180 numbers
Multiples of 2x3 or 6: 6x17–6x62 or 46 numbers.
Multiples of 3x5 or 15: 15x7–15x66 or 60
numbers.
Multiples of 2x5 or 10: 10x10–10x99 or 90 numbers.
Multiples of 2x3x5 or 30: 30x4–30x33 or 30 numbers.
450+300+180–46–60–90+30=
764 numbers.
