Answer:
A: yes because the sample is fairly small and is collected in a convenient manner
I think it is the second one if I'm correct which probably I'm am wrong so don't take my word but if you want to
Answer:
8 pairs of shorts would be $40
Step-by-step explanation:
you have to divide 30 by six to see how much one pair costs and it would give you 5. Then you multiply by 8 to see how much 8 pairs would cost and you would get 40.
Answer:
Area = 2x² + x - 6
Step-by-step explanation:
The area of the shaded region is the square area minus the triangle area:
Part A
To graph this, we plot open holes at -2 and 3 on the number line. Shade between these open holes to represent values between -2 and 3, but we don't include the endpoints.
See figure 1 below.
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Part B
Solve the first inequality to get
Now solve the second inequality
We have
The graph will have an open hole at -3 and a closed/filled in circle at 1. We shade everywhere but the region between these marked values. The left portion in blue represents stuff smaller than -3; the right portion in red represents values equal to 1 or larger.
See figure 2 below.