Answer:
i need the full sing to determine the answer
a salesperson earns $175 per week plus a commission equal to 4% of her sales. This week her goal is to earn no less than $525.
Let x be the amount of sales in dollars
Commission = 4% of her sales x = 4% of x = 0.04 * x= 0.04 x
a salesperson earns $175 per week + 0.04 x
so Amount of earning in a week = 0.04 x + 175
This week her goal is to earn no less than $525.
So amount of earning is greater than 525
0.04 x + 175 >= 525
The required expression is 0.04 x + 175 ≥ 525
Answer:
13830
Step-by-step explanation:
the amount of water that was left is 16500, so substract it to the added amount of water which is 12700, then add 10300 which is the amount of water that the village consumed. 16500-12700=3800+10300=13830
It was at 2:29.
1 hour before 3:44 was 2:44.
15 minutes before that was 2:(44-15) = 2:29
Answer:
- y = 1/16(x -2)^2 -1
- x = -1/12(y +3)^2 -2
Step-by-step explanation:
1. For a parabola with vertex (h, k) that opens upward, the equation can be written ...
y = 1/(4p)(x -h)^2 +k
where 4p is the focal width. Here, that is 16, and (h, k) = (2, -1), so the equation is ...
y = 1/16(x -2)^2 -1
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2. The focal width is 4 times the distance from the focus to the directrix, so for this one we have ...
4p = 4(2 -5) = -12
Because the parabola opens sideways, the roles of x and y in the equation are swapped. The equation for this parabola is ...
x = 1/(4p)(y -k)^2 +h . . . . . . . for vertex (h, k) and focal width 4p
x = -1/12(y +3)^2 +2
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The graph shows the two parabolas and their equations. The dashed lines are the focal width and the directrix.