Answer:
im blind
Step-by-step explanation:
im really sorry i cant see anything
402cm
Step-by-step explanation:
First use the formula C=2piR( C= 2pi * Radius)
C=2piR
C=2pi(4)
C=8pi
Then multiply 8pi by the number rotations, 8pi x 16 which is 128pi.
The multiply by pi and round it.
128pi=128 x 3.14= 401.9=
402cm
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Answer:
3.93 per hour
Step-by-step explanation:
The first 4 hours is at 20 hours / 4 hours or 5 dollars an hours
The second line has a slope of 2.50 dollars an hour
But there is also a surcharge when you go over 4 hours
That is a 5 dollar flat rate at 4 hours
Assuming that we do not include the flat rate in the hourly calculation
4 hours * 5 dollar + 3 hours * 2.50 = 20+7.50
27.50 is the hourly charge
Divide by 7 hours
3.928571429
3.93 per hour
Answer:4z=-4
Step-by-step explanation:So you do distributive property 4×12 is 48 four times is 40 then you do 4Z +48 equals 44 then you subtract 48 from both sides because it’s edition so you change it to subtraction then once you subtract 48 from both sides 44 subtracted by 48 is -4 so for Z equals -4