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Mumz [18]
3 years ago
8

Which of the following is the most appropriate unit to describe the rate at which water flows over Niagara Falls?

Mathematics
2 answers:
melomori [17]3 years ago
8 0
C) Billion gallons per day, because the independent quantity is time in days and dependent quantity is volume of water in billion gallons.

Hope this helps!!
olga2289 [7]3 years ago
5 0
Here "rate" refers to how much water in how much time, so eliminate A qnd D.  Which sounds correct, B or C?  The correct answer corresponds to 
(quantity of water) / (period of time).
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Dulce's father wants to start saving for her quinceanera. If he sets aside $150.00 each month, how much will he have saved in th
navik [9.2K]

Answer:

$5,400

Step-by-step explanation:

x = number of months

150x

How many months are in a year?

12

How many month are in three years?

12 * 3 = 36

Put in 36 for x.

150 * 36 = 5,400

5 0
2 years ago
Read 2 more answers
I need help with 9 10 11
Inga [223]
9= 30x+48
10= No they are not
11= 27+21x
4 0
3 years ago
Graph the function f( x ) = |x+2| - 3
stepladder [879]

Answer:

Find the attached

Step-by-step explanation:

To graph the given function, we would need to obtain pairs of points (x, f(x)). We can let x be;

-5, -4, -3, 3, 4, 5

we simply substitute each value of x in the given function to obtain the value of the function corresponding to the given x value;

when x = -5, f(-5) =  |-5+2| - 3 = 0

when x = -4, f(-4) =  |-4+2| - 3 = -1

when x = -3, f(-3) =  |-3+2| - 3 = -2

when x = 3, f(3) =  |3+2| - 3 = 2

when x = 4, f(4) =  |4+2| - 3 = 3

when x = 5, f(5) =  |5+2| - 3 = 4

The graph of the function is as shown in the attachment below.

8 0
3 years ago
Read 2 more answers
St. Mary's Church is holding a raffle in which 1172 tickets have been sold at a cost of $2.00 each. Three prizes will be awarded
aleksandrvk [35]

Answer:

Step-by-step explanation:

Given that St. Mary's Church is holding a raffle in which 1172 tickets have been sold at a cost of $2.00 each.

Three prizes will be awarded: 1 for S500;1 for $250; 1 for $125.

Thus total number of tickets = 1172

Of these prize winning are 3

i.e. Tickets        Prize $     Net win amount            Prob       Net win amt*prob

         1                 500                (500-2) =448          1/1172           448/1172

         1                250                 (250-2) =248          1/1172           248/1172

          1               125                   (125-2) =123            1/1172          123/1172

       1169               0                    (0-2) =    -2             1169/1172    -2338/1172

Expected value = Total                                                                 -1519/1172

=-1.296

4 0
3 years ago
write the following expression as a multiple of the sum of two whole numbers with no common factor 54 + 78​
Alex

Answer:

132

Step-by-step explanation:

7 0
3 years ago
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