3 years ago

An Explanation Or Answer?

Mathematics

2 answers:

Delicious77 [7]3 years ago

6 0

4x + 1 ≥ 5
x≥1
Answer: {1, 2, 3}

ehidna [41]3 years ago

3 0

Answer:

its B

Step-by-step explanation:

1,2,3,

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Diego makes green paint by mixing 10 tablespoons of yellow paint and 2 tablespoons of blue paint. Which of these mixtures produc

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Step-by-step explanation:

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2 years ago

Question 1 options:

Whitepunk [10]

Answer:

$\frac{-1+/-3\sqrt{2} }{2}$ where a = 1, b = 1,and c=-4

Step-by-step explanation:

To solve, use the quadratic formula. Using the quadratic formula, requires the standard form $ax^2+bx+c$ Here a = 1, b = 1, and c = -4.

The quadratic formula is $x=\frac{-b+/-\sqrt{b^2-4ac} }{2a}$ .

Substitute and you'll have:

$x=\frac{-b+/-\sqrt{b^2-4ac} }{2a} =\frac{-1+/-\sqrt{1^2-4(1)(-4)} }{2(1)}=\frac{-1+/-\sqrt{1+17} }{2)}$

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3 years ago

Leroy found a job listed in the classified ads that pays a yearly salary of $42,000. What is his monthly salary?

olga2289 [7]

Answer:

3,500

Step-by-step explanation:

42,000 divided by 12 = 3,200

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3 years ago

A taxi cab in myrtle beach charges $2 per mile and $1 for every person. If a taxi cab ride for two people costs $12, how far did

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3 years ago

Which of the following is an example of a complex number that is not in the set of real numbers?

ExtremeBDS [4]

A complex number has a real and an imaginary part

$4 + 9i$ is a complex number

A complex number is represented as:

$a + bi$

Where:

$a \to$ real

$bi \to$ imaginary

By comparing the options to $a + bi$ ;

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This is so because they do not have imaginary parts

However,

$4 + 9i$ is a complex number

Because; 9i is imaginary