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3 years ago

What’s the correct answer for this?

Mathematics

1 answer:

DedPeter [7]3 years ago

8 0

Answer:
a. Schaid draws a white sock and a green sock

Explanation:
This answer must be correct because it is not possible to draw a white sock and a green sock. It is not possible because there is no green sock. There are only white, black, and multicolored socks.

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Write an equation of a line parallel to y = 5x + 4 that passes through (-1, 2)

nikitadnepr [17]

The equation of a line parallel to y = 5x + 4 that passes through (-1 , 2) is y = 5x + 7

Step-by-step explanation:

The parallel lines have:

Same slopes
Different y-intercepts

The form of the linear equation is y = mx + b, where m is the slope of the line and b is the y-intercept

∵ The equation of the given line is y = 5x + 4

∴ m = 5 and b = 4

∵ The two lines are parallel

∴ Their slopes are equal

∴ The slope of the parallel line = 5

- Substitute the value of the slope in the form of the equation

∴ y = 5x + b

- To find b substitute x and y in the equation by the coordinates

of any point on the line

∵ The parallel line passes through point (-1 , 2)

∴ x = -1 and y = 2

∵ 2 = 5(-1) + b

∴ 2 = -5 + b

- Add 5 to both sides

∴ 7 = b

- Substitute the value of b in the equation

∴ y = 5x + 7

The equation of a line parallel to y = 5x + 4 that passes through (-1 , 2) is y = 5x + 7

Learn more:

You can learn more about the equations of the parallel lines in brainly.com/question/9527422

#LearnwithBrainly

5 0

2 years ago

Factors of 42 I need to know what factors make 42

vodomira [7]

1 x 42

2 x 21

3 x 14

6 x 7

Step-by-step explanation:

We need to find factors of 42.

Factors: Two numbers when multiplied if give you the required number then those 2 numbers are factors o that number.

So, Factors of 42 are:

1 x 42

2 x 21

3 x 14

6 x 7

Only these numbers when multiplied will give 42.

So, All these numbers are factors of 42

Keywords: factors of numbers

Learn more about factors of numbers at:

#learnwithBrainly

3 0

2 years ago

For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Find the slope and y-intercept of the data

Vlad1618 [11]

Answer:

slope: 5

y-intercept: 3

therefore y=5x+3

Step-by-step explanation:

the slope is the value that is changing; as time passes the price increases by $5 per hour

the y-intercept is where the function crosses the y-axis (when x is 0); so when no time has passed.

6 0

3 years ago

Read 2 more answers

Two of the angles in a triangle measure 57º and 25°. What must be the measure of the

ira [324]

The measure of the third angle in the triangle is 104 degrees

<h3>How to determine the measure of the third angles?</h3>

Let the three angles in the triangle be x, y and z.

Such that:

x = 51

y = 25

The sum of angles in a triangle is 180 degrees.

So, we have:

x + y + z = 180

Substitute known values

51 + 25 + z = 180

Evaluate the sum

76 + z = 180

Subtract 76 from both sides

z = 104

Hence, the measure of the third angle is 104 degrees