Answer:
D
Step-by-step explanation:
if cosec is 13/5 then sin is 5/13
Answer:
x = ±6
Step-by-step explanation:
9 : x = x : 4
9/x = x/4
Cross multiply.
x² = 9 × 4
x² = 36
x = ±√36
x = ±6
I’m pretty sure it is at 3 seconds because that is the only other time it hits 20. Hope this helps!
Answer: 448648
Step-by-step explanation:
33,200 copies represent 7.4% of the total amount
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#1 33,200 ÷ 7.4%
- this is because how we get 33,200 by calculation is use the total amount and times 7.4% to get 33,200. So we are just working backwards. Since it was times before, then we divide after.
33,200÷7.4%
=33,200÷0.074
≈448648 (you can't round up when the real amount is less the exact amount)
