Answer:
(a)Total volume, P(m) = 10000 + V(m) - E(m)
(b)P(m)=10000+19.9m
Step-by-step explanation:
The partially filled pool has 10,000 liters of water in it.
The pool is being filled with a hose, which means it adds to the volume of water. Therefore, V(m) is an addition to the total volume.
Water evaporates from the pool, which is a reduction to the volume of water. Therefore, E(m) is a subtraction from the total volume.
Therefore:
The Volume of Water in the Pool at any time, P(m) = 10000 + V(m) - E(m)
(b) Since we are given:
V(m)=20m
E(m)=0.1m
P=10000+20m-0.1m
The Total Volume, P(m)=10000+19.9m
Answer:
After one unit is sold, Becky will break-even.
Step-by-step explanation:
Giving the following information:
Fixed costs= $1
Unitary variable cost= $21
Selling price= $22
<u>The break-even point is the number of units required to cover the fixed costs after deducting from the selling price the variable components. At this point, net income is zero</u>.
Break-even point in units= fixed costs/ contribution margin per unit
Break-even point in units= 1 / (22 - 21)
Break-even point in units= 1
After one unit is sold, Becky will break-even.
The x value will change to y avlue and vice versa
so x---> y and y---> x
(x,y) --> (y,x)
B
Answer:
7 1/2 quart of paint
Step-by-step explanation:
To get the correct color, Johan mixed 3 1/4 quart of white paint, 1 2/4 quart of blue paint, and 2 3/4 quart of green paint. How much paint did Johan make? *
The above question is solved as:
3 1/4 quart + 1 2/4 quart + 2 3/4 quart
Lowest common denominator = 4
3 + 1 + 2 + ( 1/4 + 2/4 + 3/4)
= 6 + ( 1 + 2 + 3/4)
=( 6 + 6/4) quart
= 6 + 1 2/4 quart
= 7 2/4 quart of paint
= 7 1/2 quart of paint
Therefore, Johan made 7 1/2 quart of paint
Answer:
cool :)
Step-by-step explanation: