I need more “evidence” what is else is it asking
Answer:
3x = 50 - 10y
Step-by-step explanation:
Here, x represents the number of 3 lb weights and y represents the number of 10 lb weights,
So, total weight of 3 lb weights = 3x
And, the weight of 10 lb weights = 10y
Total weight of all his weights = 3x + 10y
According to the question,
Total weight = 50 lb,
⇒ 3x + 10y = 50
Or 3x = 50 - 10y
Which is the required equation.
Second option is correct.
Answer:
180
Step-by-step explanation:
Each is 60. 60*3 = 180 Degrees
Answer:
It's basically just simplifying . Also for a little extra cheat just look up MathPapa or whatever the subject in math is and end it with calculator, usually these really help solve problems!
Good Luck, Hope those come in handy :))
Step-by-step explanation:
V = G * h
if the hight is increased by the factor 10 then
V_new = G * (10 * h) = 10 * G * h = 10 * V
So Answer A is correct.