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3 years ago

Does anyone know this?

Mathematics

1 answer:

Mila [183]3 years ago

3 0

Answer:

Step-by-step explanation:

First, put the equation 2x + y = 4 into mx + b = y form.

2x + y = 4

-2x -2x

y = -2x + 4

Since your m is -2, the slope is suppose to be negative. So you can cancel out choices A and B. (They show a positive slope.)

Since your y is positive 4, look on the graph the has a line going through positive 4 on the y-axis.

D is your answer.

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babunello [35]

Answer:

The number of data values between the lower quartile and the median is less than the number of data values between the upper quartile and the median.

Step-by-step explanation:

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3 years ago

Algebraic terms are separated by ______.

wariber [46]

Answer: 2) +

Step-by-step explanation:

2) would be the correct answer because when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient, so Algebraic terms are separated by a plus sign or +.

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4 0

3 years ago

Please help ill give whoever answers the best the brainliest answer :0

Greeley [361]

Expression (5x² - 2x + 7), ( $\frac{1}{5}x^3 -\frac{7}{2}x^2 -2$ ) and (y⁵ - √(5y²) + 7) are polynomials.

<h3>What is a polynomial ? </h3>

A polynomial is a type of algebraic expression where exponents of all variables are whole number.

1) 5x² - 2x + 7

Since there are no variables raised to negative or fraction exponents,

the expression is a polynomial.

2) $\frac{1}{5}x^3 -\frac{7}{2}x^2 -2$

Since there are no variables raised to negative or fraction exponents,

the expression is a polynomial.

3) y⁵ - √(5y²) + 7

This can be re-written as

$y^5-(\sqrt{5})y+7$

Since there are no variables raised to negative or fraction exponents,

the expression is a polynomial.

4) $\frac{y^3}{3} -\sqrt{y} +2$

This can be re-written as

$\frac{1}{3}y^2 -y^{1/2}+2$

Since variable y is raised to a fraction exponent,

the expression is not polynomial.

Therefore, expression (5x² - 2x + 7), ( $\frac{1}{5}x^3 -\frac{7}{2}x^2 -2$ ) and (y⁵ - √(5y²) + 7) are polynomials.

Learn more about polynomials here: brainly.com/question/17822016

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3 0

2 years ago

Hi! please help i’ll give brainliest

Luda [366]

Answer:

A, the keyword deciduous means wearing away and erosion means fading away. The two are common so therefore your answer is A.

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3 years ago

On a coordinate plane, 2 rectangles are shown. Rectangle P Q R S has points (1, 1), (1, 5), (3, 5), (1, 5). Rectangle P double-p

Anna71 [15]

Answer:

The picture attached is the answer. The previous answer let me get it wrong so I wanna make sure you got the right answer. ):)

Step-by-step explanation:

5 0

3 years ago

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