Answer:
area=πr²=3.14×4²=50.24ft²
If you use the inverse operation that it subtraction so 12 minus 4 is 8 so if u substitute 8 for x, 8 + 4 is 12
Answer:
5 pounds of ground beef for 11.50
Step-by-step explanation:
For 1 pound of ground beef it would be $2.25.
So for 2 it would be $4.50
3 $6.75
4 $9.00
5 $11.25
6 $13.50
7 $15.75
8 $18.00
9 $20.25
and 10 $22.50
_________________________
I hope this makes sense... sorry if it doesnt
You can use a scale factor of 2 to dilate the original and get the final. I got this answer by doing:
y x 6 = 6y (y represents the original rectangle, 6y represents the second rectangle)
then, 6y x 1/3 = 2y (2y represents the final rectangle)
If you compare the original rectangle (y) to the final (2y), you see that the final is 2 times the original, therefore the scale factor is 2
Answer: x < 6
<u>Step-by-step explanation:</u>
5x - 9 < 21
<u> + 9</u> <u>+9 </u>
5x < 30
<u>÷5 </u> <u>÷5 </u>
x < 6