Answer:
1. No, Student 1 did not make any errors. However, their use of a ruler, or lack of thereof, could result in a lack of accuracy.
2. The student manually found the points and connected them together, doing so for both A and B and thus finding the intersection.
3. Since there is no formula used, the result may not be accurate. The student can only guess the position of the intersection, not know exactly (i.e. when the points are positioned at decimal numbers.)
Answer:
true
Step-by-step explanation:
(-1)² = -1×-1 =1
and -1^(-1) = 1/(-1) = -1
use x^(-1) = 1/x
Answer:
Step-by-step explanation:
Its the second option
Ramiro's Method is
Answer:
A number divided by 12 is equal to 4 multiplied by the sum of that number and 3
Step-by-step explanation:
If we suppose that "v" represents "a number," then the expression on the left is "a number divided by 12." That eliminates the first and last choices.
The expression on the right is the product of 4 and a sum, eliminating the third choice and confirming that the second choice is the correct one.