F(x)=2x²+5√(x-2)
f(3)=2(3)²+5√(3-2)
= 2 (9) + 5√1
= 18 + 5
= 23.
Answer:
it can't pe proven ..... is the right answer of this question...
One company wants $10 per 3.5 hours, so they want 10 / 3.5 ≈ 2,86 dollars per hour (after rounding to the closest hundreths).
Second company wants $1.25 per half an hour, so they want 2 * 1,25 = 2,50 dollars per hour.
The unit rate is 2,86:2,50
Multiply 7ft- 2ft
Or add 7ft twice
Answer:14
An acute angle. a supplement is two angles being added to =180 so an obtuse angle is more than 90, so it needs an angle with a measure less than 90, which is an acute angle