Answer:
miles = 63.047.. miles. So Seth travels about 63 miles/hr.
Answer:
a. 30 b. 54
Step-by-step explanation:
a. 3(3+5) + 2(3)
24 + 6
30
b. 7(8) + 4 - 8 +2
56 + 4 - 8 + 2
56 - 4 +2
52 + 2
54
Answer: x=7, GA=MR=14
Step-by-step explanation:
First we'll consider the floor size.
In a 10 by 12 room the longest pipe that will fit lying on the floor equals the hypotenuse of a 10 by 12 triangle:
hypotenuse² = 10² + 12²
hypotenuse² = 100 + 144
hypotenuse² = 244
hypotenuse =
<span>
<span>
<span>
15.62 feet
Now we have to consider the third dimension (height = 8 feet).
The two sides would be 15.62 and 8
</span></span></span>hypotenuse² =
15.62² + 8²
hypotenuse² =
244 + 64 = 308
hypotenuse = 17.55
So, the longest pipe that would fit in that room would be 17.55 feet long.
Step-by-step explanation:
(1/12)^-2b x 12^-2b+2=12
12^-(-2b) x 12^-2b+2=12
12^2b+(-2b+12)=12
2b-2b+12=12
=1