Answer:
Step-by-step explanation:
5wx+5yz=5wx+5xy
5wx-5wx+5yz=5xy
5yz=5xy
Answer:
2.7 PM
Step-by-step explanation:
Since, the rate of spread is proportional to the product of fraction y of people who have heard the rumour and the fraction who have not heard,
Integrating both sides,
If t = 0, ( at 8 AM ), y =
Now, at noon, i.e t = 4, y =
If
Using graphing calculator,
t ≈ 6.722,
Hence, after 6.722 hours since 8 AM, i.e. on 2.7 PM ( approx ) the 90% of the population have heard the rumour.
Answer:
P= 66.1
Step-by-step explanation:
- Randy's monthly water bill payment consists on a fixed tariff ($28) plus an extra of $2.54 for every unit of water consumed.
- Then,if an specific month Randy consumed 15 units of water, that month he would have to pay 15 x $2.54 dollars ($2.54 for every unit of water consumed) plus the fixed tariff of $28.
- Then , which is the payment he would have to pay.
Answer:
Answer is A
Step-by-step explanation:
honestly tho
S^2 is the only denominator. It is the least common denominator.