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olga2289 [7]
3 years ago
10

The temperature, t, in Burrtown starts at 32°F at midnight, when h = 0. For the next few hours, the temperature drops 2 degrees

every hour.Which equation represents the temperature, t, at hour h?
Mathematics
2 answers:
andrey2020 [161]3 years ago
8 0
T = -2h + 32 I need at least 20 characters so
adoni [48]3 years ago
6 0

Answer: We find the equation that represents the temperature (t) at hour (t) using the slope-intercept form and it is:

t = -2 h + 32


Solution:

The temperature, t, in Burrtown starts at 32°F at midnight, when h = 0. This represents the y-interception of the right line, when h=0 hours, t=32 °F:

Point=(h,t)→Point=(0,32)=(0,b)→b=32

For the next few hours, the temperature drops 2 degrees every hour. This represents the slope of the line (m): m=-2, negative because the temperature drops.

Slope-Intercept form:

y=mx+b; y=t, m=-2, x=h, b=32

Replacing the values:

t=-2h+32


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8.9× 10 to the power of 4
Wittaler [7]

Assignment: \bold{Solve \ 8.9\cdot \:10^4}

<><><><><>

Answer: \boxed{\bold{89000}}

<><><><><>

Explanation: \downarrow\downarrow\downarrow

<><><><><>

[ Step One ] Multiply

\bold{10^4=10000}

[ Step Two ] Rewrite Equation

\bold{10000\cdot \:8.9}

[ Step Three ] Multiply

\bold{8.9\cdot \:10000=89000}

[ Step Four ] Simplify

\bold{89000}

<><><><><><><>

\bold{\rightarrow Rhythm \ Bot \leftarrow}

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