Answer:
Your gonna have to explain that a little bit better than just...
Step-by-step explanation: BEE BO BOP BE BBOOOO
Answer:
Q 1 = answer is B
Q 2 = answer is A
Step-by-step explanation:
because of the communities property
Answer:
Gabe needs 20 liters of the 40% solution.
He also needs 40 liters of the 70% solution.
Step-by-step explanation:
Equation:
acid + acid = acid
0.40x + 0.70(60-x) = 0.60*60
40x + 70*60 - 70x = 60*60
-30x = -10*60
x = 20 liters
Gabe needs 20 liters of the 40% solution.
He also needs 40 liters of the 70% solution.
Answer: B, All rhombuses have 2 pairs of parallel sides.
Step-by-step explanation: It's a rule in geometry that if its a rhombus, it must have 2 pairs of parallel sides or it is not a rhombus. All other claims are false.
Hope this helped!