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babunello [35]
3 years ago
14

Amy wants to find out if the temperature of water affects plant growth. She will water 6 plants with hot water, 6 plants with lu

kewarm water, 6 plants with water from the faucet, and 6 plants with ice water.
What is the independent variable?
Mathematics
1 answer:
jek_recluse [69]3 years ago
8 0

Answer:

Temperature of the water

Step-by-step explanation:

In every study, there must be a dependent variable and an independent variable. The effect of the independent variable on the dependent variable is monitored by carefully manipulating the independent variable and observing the response it produces on the dependent variable.

In this study, the independent variable is the temperature of the water while the dependent variable is plant growth. The various temperatures of the water used to water the plant will after its growth.

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Find two consecutive even integers such that six times the first equals five times the second.
asambeis [7]

Answer:

4 and 6 are the two consecutive even integers

Step-by-step explanation:

Hi,

Let x represent the smaller of the two consecutive even integers, (x+2) the other

Write as we Read***

6x = 4(x+2)

solve for x

6x = 4x + 8

2x = 8

x = 4

checking our answer

6*4 = 4*6 = 24

7 0
3 years ago
A portion of the Quadratic Formula proof is shown. Fill in the missing statement.
Angelina_Jolie [31]

x+\frac{b}{2a}=\pm \frac{\sqrt{b^2 -4ac}}{2a}

8 0
2 years ago
Solve -5t = 60 <br><br> 65<br> -6<br> 6<br> 55
defon
When you are asked to solve an equation, you need to isolate the variable which is t in this case. To isolate t, you would divide both sides by -5 and be left with t=-6 which is the final answer.

I hope this helps.
8 0
3 years ago
In the figure below the y-axis points north, the x-axis points east, and the xy-plane corresponds to the surface of the water. S
Sergeeva-Olga [200]
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4 0
3 years ago
Walt's Marina generated the following regression based on the number and cost of daily rentals of its boat slips to boat owners
Lana71 [14]

Answer:

The answer is "Option A and Option B"

Step-by-step explanation:

In question 1:

The fixed cost=2621.21  

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=2621.21+(45 \times 35.58)\\\\=2621.21+(1601.1)\\\\=4222.31 \approx 4222

In question 2:

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3 years ago
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