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3 years ago

Plzzzzzzzzzz help me

Mathematics

1 answer:

Ierofanga [76]3 years ago

8 0

The answer would be the top right graph where none of the lines intersect since it shows that there is no possible real solutions for the system if none of the lines intersect on a certain point.

Remember: If the lines intersect, there is a solution; if the lines do not intersect, there is no solution; if the lines fall on the same line, or the equations are equivalent, then the solution is all real numbers.

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The function f is defined by f(x) = x + 3 / 4x - 5 . Find f(x+3).

natali 33 [55]

Answer:

x+6 / 4x-5

Step-by-step explanation:

3 0

2 years ago

What is the positive square root of 0.25

Mrrafil [7]

$\sqrt{0.25} = 0.5 \: or \: - 0.5$
Positive square root of 0.25 = 0.5

Hope this helps. - M

7 0

2 years ago

Read 2 more answers

A note has a wavelength of 0.77955 m. If the speed of sound is 343.00 m/s, what pitch is this note?

andrezito [222]

Answer:

A note has a wavelength of 0.77955 m. If the speed of sound is 343.00 m/s, what pitch is this note?

f = (343m/s) / 0.77955m = 439.997 0r 440 Hz Pitch is an A.

Step-by-step explanation:

3 0

2 years ago

The difference between an expression and an_________ is that an expression does not contain an equal sign.

kvv77 [185]

Fill in the blank with equation.

An equation is nearly the same thing as an expression. However, the dofference is that equations have an = sign while expression do not.

8 0

2 years ago

Find the slope of the line.<br> y = -10x - 2

Pavlova-9 [17]

The slope is the change in y-axis to x-axis of a graph. The slope of the line given is -10

<h3>How to find the slope of a line?</h3>

The standard equation of a line in slope intercept form is given as y = mx+b

where

m is the slope
b is the y-intercept

Given the equation y = -10x - 2

Compare

mx = -10x

m = -10

Hence the slope of the line given is -10

Learn more on slope here: brainly.com/question/3493733

#SPJ1

6 0

1 year ago