Answer:
x=5/18
Step-by-step explanation:
1. false because they have the same slope and y-intercept so they have infinite number of solutions
2. true
Answer:
60.72
Step-by-step explanation:
Monday: 60 degrees
Tuesday: temperature increases by 10 percent
60 + 10% of 60
60 + .10*60 = 70 +6 = 66
Wednesday: temperature decreases by 8 percent
66 - 8%of 66
66 - .08*66 = 66 -5.28=60.72
The difference (subtraction) of 6 times a number (x represents number) and 7. This gives us 6x-7. That is equal to five times (multiplication) the sum (addition) of the number, x, and 4. This gives you = 5(x+4) and combined gives us B, 6x-7=5(x+4).
Answer:
there were 50 apples at the store. 12 of them were green, how many of the 50 apples were red?
Step-by-step explanation:
