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sashaice [31]
3 years ago
11

What is true about Marcus's work? Check all that

Mathematics
2 answers:
MrRissso [65]3 years ago
4 0

Answer: the 1,3,4

Step-by-step explanation:

Arada [10]3 years ago
4 0

Answer:

Options 1, 3, and 4

1.) Marcus should have substituted –10 for b, not 10.

3.)Marcus should have subtracted 4(1)(25) in the square root.

4.)This equation, when solved correctly, only has 1 real number solution.

Step-by-step explanation:

Just did it on Edgenuity :)

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The temperature in degrees Fahrenheit of a corpse t hours after death is 58+40e−t/2458+40e−t/24. What is the temperature of the
kondor19780726 [428]

Answer:

58+40e−t/2458+40e−t/24

step by step explanation:

Normally, the temperature of a corpse is the temperature of the surrounding environment.

This is done by losing or gaining heat to equilibrate to that of the surrounding.

Let's assume that the final temperature of the corpse is after t hrs.

Then the temperature of the surrounding in degree Fahrenheit is equal to 58+40e−t/2458+40e−t/24

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3 years ago
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Which values of m and b will create a system of equations with no solution? Select two options.
natima [27]

Using linear function concepts, a system of equations with no solutions is created when:

m = -2, b \neq \frac{3}{2}

<h3>What is a linear function?</h3>

A linear function is modeled by:

y = mx + b

In which:

  • m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.

The intersection of two lines is the solution of a system of equations. If two lines have the <u>same slope and different intercepts</u>, they will never intercept, that is, the system will not have a solution.

The lines are given as follows:

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Hence, for a system with no solution, we need that:

m = -2, b \neq \frac{3}{2}

More can be learned about linear function concepts at brainly.com/question/24808124

#SPJ1

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Gwar [14]

Answer:

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Step-by-step explanation:

...,...............

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