Mathematics, 18.07.2019 03:20 nathan123498

Alarge waterfall is managed so that a minimum of 110,000 cubic feet of water per second sec) fow over the fals. find the minimum amount of water that will tow over the falils in a 24-hour period during tourist season. write your answer in scientific notation aminimum of? cubic feet ofwater flow over thefallsina 24-lourperiod use scientific notation. use the multüiplication symbol in the math palette as needed)

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Answer from: Bt758

In this exercise we have to calculate the volume of a cube, in this way we find that:

9.504*10^9 ft^3

In this exercise we have to use some conversions of values, so we find that:

$110,000*1=3600*X\\=396,000,000*24=950,400,000\\=9.504*10^9$

See more about volume at link

Answer from: cherri22

9.504×10⁹ ft³

Step-by-step explanation:

We are told the amount of water in cubic feet per second. We need it in cubic feet per hour, then multiply that amount by 24 to get the cubic feet of water that falls in a 24-hr period. Converting the seconds to hours:

$\frac{110,000ft^3}{sec}*\frac{3600sec}{1hr}$

The seconds label cancels out leaving us with a label in cubic feet per hour. That number, NOT in scientific notation (we'll do that at the end) is:

396000000 cubic feet per hour.

Multiply that by 24 and you get:

9504000000 cubic feet or

9.504×10⁹ cubic feet

Answer from: Quest

i can you answer this question sweetie!

step-by-step explanation:

Answer from: Quest

the system of inequity is

$y\leq -x+4$

$3y> x$

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

$y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

the solid line passing through the points (0,4) and (4,0).

$y-4=\frac{0-4}{4-0}(x-0)$

$y=-x+4$

the related equation of solid line is $y=-x+4$ .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

$y-0=\frac{0-1}{3-0}(x-0)$

$3y=x$

the related equation of dashed line is $3y=x$

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

$1=-0+4$

$1=4$

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be $\leq$ . the required inequality is

$y\leq -x+4$

similarly, check the second related equation.

$3(1)=0$

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is

$3y> x$

15 points write a system of inequalities to represent the shaded portion of the graph

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