Answer: (1) The temperature of the water after 20 minutes is 82.8°
(2) The temperature of the water will be 80° after 26.7 min
Step-by-step explanation: Please see the attachments below
the answer is 58
because to find the perimeter all you do is add all the sides together which is 12+15+8+9+14=58
i hope this helps you
Answer:
8 MILES
Step-by-step explanation:
I NEED POINTS!
Answer:
<u>(-1 , 7)</u>
Step-by-step explanation:
To find the midpoint, the equation used is:-

Here, the values are:-
x1 = 1
x2 = -3
y1 = 9
y2 = 5
Substituting these in the equation, we get:-


(-1, 7)