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3 years ago

Write these equations in y=mx+b form....

Mathematics

1 answer:

nekit [7.7K]3 years ago

6 0

1. y = -1/2 + 2.
2. y= 2/5x - 4/5

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Name the property of equality that justifies: (I have to put question into an equation below because I can't get it in this ques

Rainbow [258]

The best and most correct answer among the choices provided by your question is the third choice or letter C "<span>Multiplication Property of Equality"</span>

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3 years ago

Which of the following is a complex number? (Look at picture)

schepotkina [342]

Answer:

Step-by-step explanation:

In mathematics, a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a symbol, called the imaginary unit, that satisfies the equation i² = −1. Because no real number satisfies this equation, i was called an imaginary number by René Descartes.

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2 years ago

Solve for the given time.

Fittoniya [83]

Answer:

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3 years ago

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Does any one knows the scale factor?

Black_prince [1.1K]

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3 years ago

The amount of time it takes Renee to go grocery shopping is continuous and uniformly distributed between 18.5 minutes and 40.5 m

balandron [24]

Answer:

47.73% probability that it takes Renee at most 29 minutes to go grocery shopping

Step-by-step explanation:

An uniform probability is a case of probability in which each outcome is equally as likely.

For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.

The probability that we find a value X lower than x is given by the following formula.

$P(X \leq x) = \frac{x - a}{b-a}$

Uniformly distributed between 18.5 minutes and 40.5 minutes.

This means that $a = 18.5, b = 40.5$

What is the probability that it takes Renee at most 29 minutes to go grocery shopping

$P(X \leq 29) = \frac{29 - 18.5}{40.5 - 18.5} = 0.4773$

47.73% probability that it takes Renee at most 29 minutes to go grocery shopping

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3 years ago