Answer:
is this helpful or do i need to add more because this is all i could figure out :/
Step-by-step explanation:
one solution = -82 - 30=- 112
many solution = 6y - 12
no solution = -5n = 3 - 5n
infinite solution = -32 = 8 - 2
hope this helps
When two variables have a positive linear correlation, the dependent variable increases as the independent variable increases. So when the independent variable decreases, the dependent variable decreases as well. Both variables decrease and increase simultaneously.
You would divide 69 (her height) by 12 to get feet, and to get her weight in pounds, you need to multiply her weight in KG by approximately 2.205. Her weight in pounds is 154.324 pounds.
Is there more? Because there isn't a question in this. :)
X - <span>the measure of the angle that the ladder makes with the ground
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![\cos{x}= \frac{7}{21} \\ \\ \cos{x}= \frac{1}{3} \\ \\ x=\arccos{\frac{1}{3} } \approx 71^o](https://tex.z-dn.net/?f=%5Ccos%7Bx%7D%3D%20%5Cfrac%7B7%7D%7B21%7D%20%0A%5C%5C%0A%5C%5C%20%5Ccos%7Bx%7D%3D%20%5Cfrac%7B1%7D%7B3%7D%20%0A%5C%5C%0A%5C%5C%20x%3D%5Carccos%7B%5Cfrac%7B1%7D%7B3%7D%20%7D%20%5Capprox%2071%5Eo)
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