Answer:
The correct answer is t < 60.
Step-by-step explanation:
Lauren wants to keep her cell phone bill below $60 per month.
Lauren's current cellphone plan charges her a fixed price of $30 and per text price for one text is $0.50.
Let Lauren sends t texts in a complete month.
Total money spent on texts in a month is given by $ (0.50 × t)
Therefore Lauren's total spent in a month is given by $ (30 + (0.50 × t)).
But this amount should be under $60 as per as the given problem.
∴ 30 + (0.50 × t) < 60
⇒ (0.50 × t) < 30
⇒ t < 
⇒ t < 60.
So in order to keep her phone monthly bill under $60, Lauren should keep her number of texts below 60.
The probability is 0.1458.
The probability is given by:
Answer:
(a)
(b)62.85cm
Step-by-step explanation:
The growth rate of the shrub is given as:

Where t=time in years, h=height in centimeters
(a)First, we solve for the height h(t) by integrating.

(b)The shrub are sold after 7 years of growth. Therefore, we determine the value of h(t) when t=7 years.

The Shrubs are 62.85cm tall when they are sold.
Answer:
its d b/sinB=c/sinC
Step-by-step explanation: trust me
Answer:
11
Step-by-step explanation: