3 years ago

What the constant rate of change?

1 answer:

6 0

For straight lines the constant rate of change(slope) is a constant(always the same) For every unit moved on the x-axis two more are moved on the y-axis

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Mars2501 [29]

Answer:

b. 136

Step-by-step explanation:

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3 years ago

What is 24/9 in simplest form

qaws [65]

Answer:

2 2/3

Step-by-step explanation:

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2 years ago

Read 2 more answers

Find the time required for an object to cool from 280°F to 220°F by evaluating the following where t is time in minutes. (Round

blsea [12.9K]

9514 1404 393

Answer:

5.8496 min

Step-by-step explanation:

$\displaystyle t=\frac{10}{\ln{2}}\int_{220}^{280}{\frac{1}{T-100}}\,dT=\frac{10(\ln{(280-100)}-\ln{(220-100)})}{\ln{2}}=\frac{10\ln{(3/2)}}{\ln{2}}\\\\\boxed{t\approx5.8496\quad\text{min}}$