Answer:
6.42857143 so you can just say 7
Step-by-step explanation:
45/7 = 6.42857143
This problem is about linear equations. We assume Dale drive X miles, and the total cost is $Y, then we can get:
Plan I: Y=38+0.11X
Plan II: Y=49+0.07X
When both plans cost the same, 38+0.11X=49+0.07X. We will get X = 275miles, and Y=$68.25
Answer:
-6
Step-by-step explanation:
You have to multiple -2 by 15 and -8 separately
8 - 2(15-8)
8 -30 + 16
24-30 = -6
Answer:
1. b=28 m
2. c=34 m
3. Yes
4. No
5. Yes
6. Yes
7. Yes
8. 6.7
9. 7.1
10. 7.1
11. The Pythagorean Theorem can be used to tell the distance between two points, which can be useful when building or traveling.
Step-by-step explanation:
The Pythagorean Theorem is just a^2+b^2=c^2
