Answer:
You should graph the lines (0, 0) to (2, 120), (2, 120) to (2.5, 120), and (2.5, 120) to (3.5, 150).
Step-by-step explanation:
If we see, for the first part, she drive 60 miles an hour and drives for 2 hours. This means that after 2 hours, she has driven 60 * 2 = 120 miles in 2 hours. Then she spends 30 minutes, or half an hour, no moving forward as she changes the tire. Finally, she drives at 30 miles an hour for an hour. This means she has driven 120 + 30 = 150 miles in total after 3 and a half hours.
Our first line goes from (0, 0) to (2, 120), as thats how far we drove in 2 hours. The next line goes from (2, 120) to (2.5, 120), as she was changing a tire and made no progress. Finally, the last line goes from (2.5, 120) to (3.5, 150), as she drives for another hour at 30 miles an hour.
I interpret your "xb" to mean "6 times b." Please do not use " x " to indicate multiplication. Use " * " if you wish.
6 < 6b < 12, which can be reduced to 1 < b < 2
Answer:
Yeah im sure you wont get 3 heads for all coins it would usually be like 1 tails, 2 tails or 3 tails :/?
Step-by-step explanation:
Answer:
The inequality for the given graph is 
.
Step-by-step explanation:
From the given graph it noticed that the line passing through (0,-1) and (3,1).
The equation of line passing through two points is defined as
The equation of line is
Therefore the related equation is .
The point (0,0) lies in the shaded region, therefore the point (0,0) is the solution of required inequality.
Put (0,0) in the related equation.
Since 0 is greater than -1, therefore the sign of inequality must be >. The related line is a dotted line, therefore we cannot use 
.
Therefore the required inequality is
Answer:
1 block and 7 blocks
Step-by-step explanation:
You can split 8 blocks into 1 and 7.
Hope this helps :)
