<span>.75(x+3)=.5(3)+x
</span><span> You already have 3 liters, and you are going to add x liters.
50% (.5) of the 3 liters is acid, and 100% (1) of the added x liters is acid. You will end up with (3+x) liters.
If you have been assigned this problem, you should be able to solve this equation...
</span><span> Hope this helps you solve this, and remember how to do others like it. </span>
Area of triangle = 1/2 base x height
Let h be the height.
8.6 = 1/2 x 3.2h
8.6 = 1.6h
h = 8.6 ÷ 1.6
h = 5.4 in (nearest tenth)
Answer: 5.4 in
11 cm. Simply divide 440 by 40, and you'll get your answer.
Answer:
6=7y-8
6+8=7y-8+8(addition inverse operation)
14=7y
14/7=7y/7(division inverse operation)
2=y
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
The answer is B since after cross multiplying 150 against all of the fractions you get 25.