Answer: you simplfy the two equations already there then plug them in to find factors
Step-by-step explanation:
Answer:
a) 6°C
b) upward
Step-by-step explanation:
a) The range of temperatures is the difference between the maximum and the minimum temperatures. From the graph we can see that:
maximum temperature: 18 °C
minimum temperature: 12 °C
Then:
range of temperatures: 18-12 = 6°C
b) The trend is upward because, given any temperature, the next one is higher.
Answer: 
<u>Cross-multiply</u>
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<u>Flip the equation</u>
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<u>Divide both sides by 3</u>
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1400:6=233.3....
So u pay 233.3...(233.3 if rounded)
Answer:
Complementary
Step-by-step explanation:
Because that angle is 90°
