Answer:c
Step-by-step explanation:
Answer: 10% is the percentage error.
Step-by-step explanation:
Since, According to the question the labeled weight of the a bag of apples = 5 pounds
Since, 1 pounds = 16 ounces
Therefore the labeled weight of the a bag of apples= 5 × 16 = 80 ounces
But, the actual weight of the bag of apples = 72 ounces
Since, The percentage error = ( experiment value - actual value)×100 /experiment value
Thus, percentage error of the weight of the bag of apple= (80-72)×100/80= 800/80= 10%
1.y<=1-3x, the slope is the number with x so -3, and the y intecept is the lone number so -1 becuase the symbol includes equal to, the graph would have a solid line that passes through (0,1) and since it is also less than the shaded region would be below the line so the answer is D
2. -1x2 = -2 +-1 = -3 which is greater than -3, the answer is A
3. y-2x =-3, -1 - 2(1) = -1-2 = -3 this is less than or equal to -3. Answer is D
4 the symbol is greater than or equal to, so it would be a solid line with the shaded portion to the right of the line, Answer is A
5. the symbol is just greater than so the line would be dotted and the answer is negative (-6) so the shaded are would be to the left of the dotted line, the answer is D
