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Zarrin [17]
3 years ago
14

2. A 450-gallon tank full of water is draining at a rate of 20 gallons per minute.

Mathematics
2 answers:
myrzilka [38]3 years ago
7 0

Answer: it would take 22 minutes and 30 seconds

Step-by-step explanation: 450 gallons / 20 gal.per.min

= 22.5

Sholpan [36]3 years ago
6 0

Answer: it would take 22 minutes and 30 seconds

Step-by-step explanation:

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May I please get help with other this problem for I am confused as I have tried multiple times to get the right answer
Aleks [24]

Using pythagoras

\begin{gathered} x^2=16^2+12^2 \\ x^2=256+144 \\ x^2=400 \\ \text{Take the square root} \\ x=20 \end{gathered}

The final answer

20

5 0
1 year ago
Stacy rolls a pair of six-sided fair dice.
Nutka1998 [239]

Answer:

The probability that the sum of the numbers rolled is either a multiple of 3 or an even number is 24/36 = 2/3

The two events are mutually exclusive

Step-by-step explanation:

we first need to create a table of the sample space from the experiment, the sum of the numbers rolled. Find the attached for a depiction of the possible outcomes.

The probability that the sum of the numbers rolled is either a multiple of 3 or an even number will be given by counting the numbers that are either even or multiples of 3 and then dividing by the number of possible outcomes, 36.

In our case this will be;

24/36 = 2/3

5 0
3 years ago
-3x+2-5x-7=4x+2 what is the first step solve this<br> equation?
Triss [41]

Answer: x = -0.58

Step-by-step explanation:

-3x+2-5x-7=4x+2

First step, collect like terms

-3x -5x-4x = 2-2+7

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x = 7/-12

x = -0.58

5 0
3 years ago
PLEASE HELP ME IM BEGGING YOU IT IS EASY Consider the two groups listed below. Which statement describes the sets? (2 points) ho
miskamm [114]
Note that mailing address is unique, but houses are not, meaning that you can't have house A and house B both referencing the same address.

So, in order to have a valid function, any two points on the function cannot have the same x value that lands on different y.

With this property mentioned, it's clear to see that
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5 0
3 years ago
What is the slope of the line graphed below?
Kazeer [188]

Answer:

1/2

Step-by-step explanation:

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hope this helps! please mark brainliest!

5 0
3 years ago
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