The number that each term of the equation be multiplied by to eliminate the decimals before solving -m+0.02+2.1m=-1.45-4.81m
It would be better to group all similar numbers.
<span>-m+0.02+2.1m=-1.45-4.81m
</span>-m + 2.1m + 4.81m = -1.45 - 0.02
5.91m = -1.47
The equation shown above, in order for us to eliminate the decimal,
we need to divide 5.91.
The expression that can be used to find profit is 20x – 50 and that profit when 75 pairs of jeans are sold is 1,450.
<h3>How find profit function and the profit?</h3>
Let R represents the revenue function and C represents the cost function, the two functions can be stated correctly as follows:
R = 2x^2+17x−175
C = 2x^2−3x−125
Let P represents the expression that can be used to find profit, we therefore have:
P = R – C
P = 2x^2+17x−175 – (2x^2−3x−125)
P = 2x^2+17x−175 – 2x^2 + 3x + 125
P = 2x^2 – 2x^2 + 17x + 3x – 175 + 125
P = 20x – 50
The profit when 75 pairs of jeans are sold can therefore be calculated as follows:
P = (20 * 75) – 50
P = 1,450
Learn more about profit function here: brainly.com/question/16866047.
#SPJ1
Answer:
1) y = 12
2) x = 4
3) w = -3
4) k = -35
Step-by-step explanation:
Math helps with science because you'll need to know the math in order to convert units in science.
