2 years ago

5x - 3 + 7y x= 3 y= -7

1 answer:

7 0

The answer is -37! You would substitute the numbers you were given for the variables so the equation would become 5(3) -3 + 7(-7)

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Detetmine the next two terms in the sequence.
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5,____, 10, 12 1/2
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3 years ago

To evaluate whether a new fertilizer improves plant growth more than the old fertilizer, the fertilizer developer gives some pla

olga2289 [7]

Answer:

B) Experiment: you imposed a treatment (new fertilizer on some plants, old on others) to determine its effect.

Step-by-step explanation:

In this situation, the fertilizer developer wants to evaluate a hypothesis, not just observe, by subjecting plants to two different treatments (new and old fertilizer) in order to determine which treatment provides a more desirable effect (more plant growth).

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2 years ago

It says use cofunction but still i didnt understand

torisob [31]

Answer:

- $\frac{\pi }{22\\}$