Answer:
Ok so...
Mean: 68.76
Median: 72
Range: 85
Step-by-step explanation:
Answer:
○ 4⁄6, -4⁄6
Step-by-step explanation:
Take the square root of both the denominator and numerator, and you will get the above two answers.
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Answer:
2,500 pages
Step-by-step explanation:
Let
y -----> the overall cost
x -----> the number of pages
we know that
HP printer
------> equation A
Samsung printer
-----> equation B
Solve the system by substitution
Substitute equation B in equation A

Solve for x

Answer:
x = 16.4
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opp / hyp
sin 66 = 15/x
x sin 66 = 15
x = 15/sin 66
x=16.41954
Rounding to the nearest tenth
x = 16.4