Answer:
15
Step-by-step explanation:
3 + (5 + 7)
Use the order of operations, (parenthesis first).
3 + 12
Add
15
Hope this helps :)
Well the first one wouldn't be proportional because, a line is only proportional when going diagonally one direction.
For the second one
The slope would be positive 2.
Hope this helps! :)
This might be too late, but the answer is AAS, but this might still help someone else.
Answer:
5000
Step-by-step explanation:
in order to find how many revolutions, you need to find the circumference of the circle which is 2pi r.
thus, you will get this working out:
circum= 2 times 22/7 times 14
= 88cm
4.4 km = 440000cm
Then, 440000cm divide 88 cm =5000.
Thus, 5000 revolutions.
Answer:
B.
Ted is 14 years old, and Ed is 21 years old.
Step-by-step explanation: