Your answer is 3. 3*2= 6 6-7= -1 and if -1 is increased by 2 you get 1. So the mystery number is 3 I hope this helps:)
Answer: first you turn the percentage into a decimal 12%=0.12
Step-by-step explanation
then u solve
0.12 multiply by 3 =36 and thats it for multiply i will show you divison but my hand is tried of typing lol .but i hope thats what you were lookin for byeeee enjoy!!!!!!!......yaddd..lol
Answer:
Output = (0.5)(Input) + 1.5
input = 1 , output = (0.5)(1) + 1.5 = 2
input = 3 , output = (0.5)(3) + 1.5 = 3
input = 5 , output = (0.5)(5) + 1.5 = 4
input = -1 , output = (0.5)(-1) + 1.5 = 1
Step-by-step explanation:
Student's error is –5 < x.
Solution:
Step 1: Given inequality
31 < –5x + 6
Step 2: Subtract 6 from both sides of the inequality.
31 – 6 < –5x + 6 – 6
25 < –5x
Step 3: Multiply both sides by –1 to reverse the inequality.
25 × (–1) > –5x × (–1)
–25 > 5x
Step 4: Divide by 5 on both sides.
–5 > x
The correct answer is –5 > x.
Student's error is –5 < x.