I dont know if its not supposed to be in a different form but i got 665.5 :)
Answer:
a 900X900 square track is the smallest, and the 3600X1 track is the biggest, i think
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
In a function the x value cannot repeat
As long as no x value repeats it is considered a function
In answer choice A the x value "1" repeats therefore table a is not a function
In answer choice B no x value repeats twice. This one might be the answer however lets check the other tables just to be safe.
In answer choice C the x value "-4" repeats multiple times therefore table C is not a function
In answer choice D the x value "1" and "2" repeat therefore table D is not a function.
Thus, the answer is B
The 1000 cubic centimeters of aluminium is enough for aluminium a trophy that will be in the shape of a right square pyramid and has a base edge of 10 cm and a slant height of 13 cm.
Step-by-step explanation:
The given is,
Volume of aluminium available is 1000 cubic centimeters
Shape of trophy is right square pyramid
Trophy has a base edge of 10 cm and slant height of 13 cm
Step:1
Formula for volume of right square pyramid,
.....................................(1)
Where, a - Base edge value
h - Height of pyramid
From given,
a = 10 cm
h = 13 cm
Equation (1) becomes,
Volume of trophy = 433.33 cubic centimeters
Compare with the volume of available aluminium and volume of right square pyramid,
So, the given volume of aluminium is enough to make right square pyramid shaped trophy.
Result:
The 1000 cubic centimeters of aluminium is enough for aluminium a trophy that will be in the shape of a right square pyramid and has a base edge of 10 cm and a slant height of 13 cm.
The median value is the middle value in a set of numbers under measure of central tendency. the set of numbers shall be arranged from smallest to largest. Arranging the given set, we have:
11,11,12,13,14,14,15,15,16,16,16,17,18,18,19,20,21,22,23,24
we have a total of 20 numbers/observation, to get the median value, we will have to get the average of the middle number. in this case, the 10th and 11th number is 16,16 so the average of the is 16. Therefore, our median value is 16