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natka813 [3]
3 years ago
15

The high temperature, in F, for the past 4 days was 45, 38, 46, and 35. Carlos knows that the mean high temperature for the past

5 days was 42 F. Write and solve an equation to find the high temperature on the first day.
Mathematics
1 answer:
Natali [406]3 years ago
7 0

The temperature is 46°F

Step-by-step explanation:

Given the temperatures in F for the past four days as: 45, 38, 46, 35

The mean for the five days is 42 °F

Find the total temperatures with the mean of 42 in 5 days. Perform multiplication

42*5= 210 ° F

Sum of temperature in 4 days is 45+38+46+35=164 °F

The temperatures for the first day will be : 210°F-164°F=46°F

Learn More

Mean ; brainly.com/question/256619

Temperature, mean, equation

#LearnwithBrainly

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Find the value of x² - x+1 when x=√3 -1, in the form a+b√3 where a and b are integers​
lidiya [134]

Answer:

6-3\sqrt{3}

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