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Alex_Xolod [135]
3 years ago
9

An aquarium holds 780 gallons of water. A pump can drain the tank at a rate of 24 gallons per hour.

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
4 0

Answer

78894-Qm 4443-232

Step-by-step explanation:

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Plz help will give brainliest
ryzh [129]

Answer:

1.275

Explanation:

The given equation is:

f(x) = 0.01(2)ˣ

We want to find the rate of change from 2 to 10 which means that we need to find the slope from 2 to 10.

We start by getting the y-values for each of the given x-values:

at x = 2 ..........> y = 0.01(2)² = 0.04 ...........> point is (2, 0.04)

at x = 10 .........> y = 0.01(2)¹⁰ = 10.24 .........> point is (10, 10.24)

Now, we get the slope as follows:

slope =

Hope this helps :)

3 0
3 years ago
Read 2 more answers
Make a box-and-whisker plot for the data. What is the upper quartile value? 42 48 43 65 58 47 60 56 52 64 51 66 56 62
bagirrra123 [75]

In order to draw the Box-whisker plot, we need to rewrite the data in increasing order.


42 43 47 48 51 52 56 56 58 60 62 64 65 66


Mean of the data = (42 + 43 + 47 + 48 + 51 + 52 + 56 + 56 + 58 + 60 + 62 + 64

+ 65 + 66) ÷ 14


Mean of the data = 770 ÷ 14

Mean of the data = 55


Median = (56 + 56) ÷ 2


Median = 112 ÷ 2


Median = 56


Lowest value = 42

Highest value = 66


Range = Highest value - Highest value

Range = 66 - 42

Range = 24


Lower Quartile = 25% of the data

Lower Quartile = 48


Upper Quartile = 75% of the data

Upper Quartile = 63

6 0
3 years ago
Read 2 more answers
???????????????????????????????
Taya2010 [7]
You are trying to isolate x, so you would first subtract the y and get ax-bx= z-y
then you would divide by a-b
giving you A as the answer
5 0
3 years ago
Susan has 45 hats in 20 cupboards.her friends borrowed some of the hats. ,nick borrowed 3 hats and Shelly borrowed 2. hats. if S
astraxan [27]
To solve this we will first see how many hats Susan has left when she lets her friends borrow the hats.

45 - 3 = 42
42 - 2 = 40

So, Susan has 40 hats left after her friends borrowed some. Now lets divide to see how many hats will go in 1 cupboard.

40 ÷ 20 = 2
2 hats in each cupboard.

CHECK OUR WORK:-

20 × 2 = 40.
We were RIGHT!!!


So, after Susan's friends borrow some of her hats she can put 2 hats in each cupboard. 

Hope I helped ya!! 
6 0
4 years ago
Read 2 more answers
When 7 is subtracted from 3 times a certain number , the result is 28. What is the number
FrozenT [24]

The number will be equal to 11.67.

<h3>What is an expression?</h3>

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.

The expression will be formed from the given data. Let the number be x so the expression will be:-

3x - 7 = 28

3x = 35

x = 35 / 3

x = 11.67

Therefore the number will be equal to 11.67.

To know more about Expression follow

brainly.com/question/723406

#SPJ1

7 0
2 years ago
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