Answer:
-8
Step-by-step explanation:
19 take away 27
27-19=8
inverse would be -8
More info is needed. If you were able to provide the radius of the base of the tea glasses as well as the height (8 inches), then it'd be possible to calculate the volume of one such glass. Are these short and fat tea glasses? or tall and slim tea glasses? My point: We don't know. Try to supply the missing info.
There are 10 such 8-inch tea glasses. Of course you could multiply 10 and 8 to get 80 inches, but 80 inches is NOT a suitable measure of the volume of a liquid.
Answer:
The room is 41 square meters.
Step-by-step explanation:
The square at the very top is 16 meters because 4 * 4 is 16.
The rectangle at the bottom is 6 meters because 2 *3 is 6
And that leaves you with the rest which is
11 -4 = 7
8 + 4 is 12
then you add them two together and you get 19 meters.
the last part is adding everything up which is 16 + 6 + 19= 41
the room is 41 square meters
Answer:
the answer is 1.031
Step-by-step explanation:
90% CI z* = 1.64
x bar = 72
n = 225
s = 10
x + - z* (s/sqrt n)
72 + - 1.64(10/sqrt225)
72 + - 1.64 (10/15)
72 + - 1.64(2/3)
72 + 1.64(2/3) = 73.09
72 - 1.64(2/3) = 70.91
