Answer: <u>66.8</u>
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Step-by-step explanation:
Let the mean height of 16 students in the class = X
Therefore,
<u>X = 66.8</u>
Answer:
see explanation
Step-by-step explanation:
Calculate the perimeters by summing the measures of the sides.
Left figure ( starting with base and summing clockwise )
x + 5 + (x - 6) + (y - 5) + 6 + y ( brackets are the measure of the indents )
= x + 5 + x - 6 + y - 5 + 6 + y
= 2x + 2y
Right figure ( starting with base and summing clockwise )
x + 2 + (x - 3) + (y - 2) + 3 + y
= x + 2 + x - 3 + y - 2 + 3 + y
= 2x + 2y
Both figures have perimeters of 2x + 2y cm
Answer:
The third (C) option is the answer.
Because 4 is repeating in x coordinate,
that is called <u>D</u><u>o</u><u>m</u><u>a</u><u>i</u><u>n</u>.
It's allowed to be repeated in y coordinates,
that is called <u>R</u><u>a</u><u>n</u><u>g</u><u>e</u><u>.</u>
Good luck!
Intelligent Muslim,
From Uzbekistan.
The answer is 39.470 because 39.472 is far from 39.450 and it’s 2 numbers passed 39.470.
