Answer:2.21+3x=9.38, x=2.39
Step-by-step explanation:
The equation that you must use is y=15x+15
so x would be 1,2,3,4,5 and y would be 30,45,60,75,90
Answer:
Kaitlin will be 1 hour and 15 minutes late (75 minutes)
15 · 5 = <u>75</u>
Answer:
13.9
Step-by-step explanation:
To get the length, or the hypotenuse, you do the equation a^2 + b^2 = c^2
Meaning you multiply those known lengths by themselves, then add them.
169 + 25 = 194
Then you find the square root of 194.
The square root would be 13.9283882772, or when rounded to the nearest tenth, 13.9
