Answer:
ok well your answer would be postive
Step-by-step explanation:
because it would go up the more you sell andlets say you didnt sell at lot to would be postive then slowly drift to negtive
Answer:
x is mL of 25% acid and y is mL of 50% acid
We set up 2 equations:
A) x + y = 250
B) .25 x + .50y = .35 * 250 which equals
B) .25x + .50y = 87.50 Multiplying A) by -.5
A) -.5x -.5y = -125 adding the equations we get
-.25x = -37.50
x = 150 mL
y = 100 mL
Source: http://www.1728.org/mixture.htm
Step-by-step explanation:
Answer: isosceles
Step-by-step explanation:
By the alternate interior angles theorem, 
Since angles in a triangle add to 180 degrees, 
Since sides opposite equal angles in a triangle are equal,
.
So, triangle ABC is <u>isosceles</u>
Answer:
0.9 or 9/10
(sry if this wasn't what you meant but pls make me brainiest if this helped! have a great day! :D)
Step-by-step explanation: