Trapezoid : A= (a+b/2)h
a and b are the bases of the trapezoid
h is the height
kite: A= pq/2
p is the diagonal
q is the other diagonal
Answer:
B.) The interquartile range of the data is 2
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Isolate the m. Note the equal sign. What you do to one side, you do to the other. Add m to both sides
-m (+m) + 18 = 2m (+m)
3m = 18
Next, to isolate the m, divide 3 from both sides
3m/3 = 18/3
m = 18/3
m = 6
6 is your answer
hope this helps
Answer:
A) 42
B)7 1/2 minutes
Step-by-step explanation:
Well if you take 72 and subtract it by 60 you get 12. Then you take that 12 and divide it by 2 you get 6. Next you take 6 and multiply it by 7 and you get you answer which is 42.
So at this point you know that 7 minutes takes it down to 42 degrees. So 42 minus 3 and you get 39. 3 is half of 6. It goes down 6 degrees every minute so half of a minute would be 3 degrees.