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velikii [3]
2 years ago
5

A standard showerhead in Reyna's house dispenses 9 gallons of water per minute. Reyna changed this showerhead to an energy-savin

g one. The equation shows the amount of water dispensed, y, as a function of the number of minutes, x, for the new showerhead.
y = 3x

How much water does Reyna save each day with the change in showerheads if she uses the shower for 8 minutes each day?

14 gallons
48 gallons
69 gallons
96 gallons
Mathematics
1 answer:
yarga [219]2 years ago
7 0
48 gallons... since the first shower head gives 9 gallons per minute you multiply 9 by 8 then you use the equation and multiply 3 by 8 then you subtract the two shower heads 
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posledela

Answer:

(3)

Step-by-step explanation:

the sum of n and 5 is (n + 5), then multiply by 3 gives

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The result is at least 17 which means it must be greater than or equal to 17

3(n + 5) ≥ 17

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3 years ago
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Mashutka [201]

The illustration of the given mathematical elements is as in the attached images.

<h3>Illustration of mathematical elements</h3>

For line segments;

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However, for rays;

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Read more on illustration of mathematical elements;

brainly.com/question/18430725

6 0
2 years ago
At the car show Inez saw a truck wheel shaped like a circle with a radius of 3 ft. She wants to know the area of the truck wheel
Nadusha1986 [10]

Answer:

28.27ft^2

Step-by-step explanation:

To solve this problem, we can use the area of a circle formula:

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3 0
2 years ago
Find the value of x<br> in the figure below
AlexFokin [52]

Answer:

x = 29

Step-by-step explanation:

I think this because they give you 78 degrees. The angle across from it (3x - 9) must equal 78 degrees as well. So solve as (3x - 9) = 78. 78 + 9 is 87. 87 divided by 3 is 29.

Hope it helps and is correct!

6 0
2 years ago
I really don’t get this may you please help??
kkurt [141]
The plot shows three 3/4 in. Buttons.
So either add 3/4+3/4+3/4= 9/12 i .
Or multiply 3/4*3= 9/12 in.
3 0
3 years ago
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