Note: the negative on question 13 becomes a positive as the negative is getting multiplied by itself (another negative) so it becomes a positive
Answer:
(-x,y)
Step-by-step explanation:
Nathan has a 25% chance of NOT being allergic to the drug. And then that 25% is 98% accurate so:
25% x 98%
0.25 x 0.95 (changed to decimals)
= B) 0.2450
1. 3, 5, 7
2. 4, 6, 8
3. 1&2, 3&4, 1&8
4. line c
5. 180-131=49
6. 180-57=123
7. 180-127=53 (angle 6) 6 and 2 are congruent by alternate interior angles, 2 and 8 are congruent by vertical angles. Angle 8 is 53
8. 90