Answer:
height of this trapezoid is 14 inches.
Step-by-step explanation:

[ Here lengths, a = 17 and b = 10 and area of trapezium given 189 ]
using the formula:




For more trapezoid related questions: https://brainly.in/question/35963763
Answer: spencer left after 14 days
Step-by-step explanation:
Recall that a number with a comma could be written as a fraction as follows: If the number has a certain amount of decimals, you write the fraction as the same number without the comma, divided by 1 followed by as many zeros as decimal
Answer:
The equations of both cups after t minutes is given by:


Step-by-step explanation:
The complete exercise says:
Two cups of coffee are poured from the same pot. The initial temperature of the coffee is 180°F, and is 0.2337 (for time in minutes).
Newton's law of cooling:

where,
= room temperature
= initial temperature
k=cooling constant
Hence,
<u>Cup 1:</u>
= 75 °F
= 180 °F

<u>Cup 2:</u>
= 75 °F
= 162 °F
