Step-by-step explanation:
Use Pythagoras' theorem
52² = 33.6² + x²
solve for x
Answer: -449/50
Step-by-step explanation:
-9.98
1) Put in fraction form.
-998/100
2) Simplify.
-449/50
Answer:
Three equivalent expressions are -3(5-2x), 6x-15, and 3(2x-5).
Step-by-step explanation:
They are equivalent because they equal the same value for x and make the same answer.
Answer:
r= 1r- eR = r
Step-by-step explanation:
r-r = ER final answer to equal r= -ER
Answer:
The molecules become more active and it expands.
Step-by-step explanation:
