No there isn’t enough water, 975 divided by 70 is 13.92 indicating there would only be enough water for 13 experiments and not 15
Answer: Zero
Step-by-step explanation:
If you calculate -3 + 3 you get the answer of zero. Not sure if there is more to the problem.
5a - 5 = 10a
-5 = 5a
a = -1
Answer:
BC = 6
Step-by-step explanation:
Using the sine ratio in the right triangle and exact value
sin30° = 
sin30° =
=
=
=
( cross- multiply )
2x = 12 ( divide both sides by 2 )
x = 6
That is BC = 6