Answer:
M ( -4,9)
Step-by-step explanation:
Answer:
x=4
Step-by-step explanation:
1. 7x+56=14x+28 using distributive property (with the number of stes you need to have, this may count as 2)
2. 56=7x+28 by subtracting 7x from each side
3. 28=7x by subtracting 28 from both sides
4. x=4 by dividng by 7
5. plug back into equation
7(4)+56=14(4+2)
28+56=14(6)
84=84
First multiply 260*180 to see how much square feet it covers.
260*180=46800
Then divide by 3000
46800/3000=15.6
But you can't buy 15.6 bags so you round up the 6.
Answer:
AB = 4π
Step-by-step explanation:
The length of arc AB is calculated as
AB = circumference of circle × fraction of circle
= 2πr × ( r is the radius and r = 6 )
= 2π × 6 ×
= = 4π