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kkurt [141]
3 years ago
14

The temperature each hour in Elma, Texas on October 1 is modelled by the equation

Mathematics
1 answer:
fredd [130]3 years ago
7 0

Answer:

39.8^{\circ} C

Step-by-step explanation:

We are given that the temperature each hour in Elma Texas on October 1 is modelled by the equation

t(h)=10cos(15h-10)^{\circ}+30

Where h=Hour of the day with 0 meaning midnight

t=Temperature in degree Celsius

We have to find the temperature on October 1.

Substitute h=0

t(0)=10cos(15(0)-10)+30

t(0)=10cos(-10)+30

t(0)=39.8^{\circ} C

Hence, the temperature in Elma on October 1=39.8^{\circ} C

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3 years ago
In an aquarium, there are 10 large fish and 5 small fish. Half of the large fish are red.
liraira [26]

Answer: I would think 1/3

Step-by-step explanation:

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3 years ago
Need help with this quick
OLEGan [10]

Answer:

~24.4%

Step-by-step explanation:

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What is the slope intercept form of the perpendicular line to the line with (-2,7), (0,1) and (2,-5) points
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Answer:

Step-by-step explanation:

Slope of line through the three points is -3.

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Slope-intercept equation for line of slope ⅓ and y-intercept 1:

y = ⅓x+1

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MissTica

Answer:

What is 6/18 Simplified? - 1/3 is the simplified fraction for 6/18.

Step-by-step explanation:

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