x is timed by .5 in the first one (A) which would make it the linear function.
Cos θ = adj/hyp = 5/sqrt(5^2 + (-12)^2) = 5/sqrt(25 + 144) = 5/sqrt(169) = 5/13
Based on the graph given, the sunflower's growth can be described as being fast in the early growth stage. It then slowed down in the middle growth stage and then levelled out in the late growth stage.
<h3>How did the sunflower grow?</h3>
In the early stage of growth, the sunflower grew very fast. This stage can be seen between the time the sunflower was planted and 6 weeks later.
The average growth rate was:
= 200 cm / 6 weeks
= 33.3 cm/week
In the middle stage, the growth rate decreased and this happened between the 6th and 10th weeks. The average growth rate was:
= (250 - 200) / (10 - 6)
= 12.5 cm / week
This growth then levelled out from the 10th week onwards.
Find out more on the growth cycle of plants at brainly.com/question/417970
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Answer:
D. He should add between 2 cups and 3 cups of dirt.
Step-by-step explanation:
First we need to take the ratio of dirt to peat moss.
8 parts dirt : 3 parts peat moss.
Now we take the ratio and find the value of dirt.
8 : 3 = 
x : 1 = 
We now multiply both sides by 1.
So now we substitute x.
2.67 Cups Dirt : 1 Cup Peat Moss
