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3 years ago

Which of the following is a

Mathematics

1 answer:

bazaltina [42]3 years ago

7 0

B) Triangle

C) Rectangle

Step-by-step explanation:

A cross -section the intersection of a 3-dimensional figure and a plane.

A rectangular prism can form a cross-section of a rectangle or a cross-section of a triangle.

Learn More

Rectangular prism cross-sections : brainly.com/question/12619361

Keywords: possible, cross section, rectangular ,prism

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What is the slope of the line determined by the points (-1,2) and (6,-3) ?

Ilya [14]

$m=\dfrac{y_2-y_1}{x_2-x_1}\\\\
m=\dfrac{2-(-3)}{-1-6}\\
m=\dfrac{5}{-7}\\
m=-\dfrac{5}{7}\\$

6 0

3 years ago

What is the quotient of 2/3 : 4 in simplest form?

weeeeeb [17]

Answer:

1/6

Step-by-step explanation:

2/3 divided by 4= 2/3 x 1/4

2/3 x 1/4=2/12

2/12 simplifies to 1/6

4 0

2 years ago

Write an equation in slope-intercept form of the line that passes through (-1, 4) and (0, 2).

arsen [322]

Answer:

$y=-2x+2$

Step-by-step explanation:

Hi there!

Slope-intercept form: $y=mx+b$ where m is the slope and b is the y-intercept (the value of y when the line crosses the y-axis)

<u>1) Determine the slope</u>

$m=\frac{y_2-y_1}{x_2-x_1}$ where the two given points are $(x_1,y_1)$ and $(x_2,y_2)$

Plug in the given points (-1, 4) and (0, 2)

$=\frac{2-4}{0-(-1)}\\=\frac{-2}{0+1}\\=\frac{-2}{1}\\= -2$

Therefore, the slope of the line is -2. Plug this into $y=mx+b$ :

$y=-2x+b$

<u>2) Determine the y-intercept</u>

$y=-2x+b$

Recall that the y-intercept is the value of y when the line crosses the y-axis, meaning that the y-intercept occurs when x is equal to 0.

One of the given points is (0,2). Notice how y=2 when x=0. Therefore, the y-intercept of the line is 2.

Plug this back into the equation:

$y=-2x+2$

I hope this helps!

6 0

3 years ago

Ements

miss Akunina [59]

Answer:

Probability that she selects a blue bead

= 3/9

= 1/3

Step-by-step explanation:

Please mark me brainliest

5 0

2 years ago

Read 2 more answers

Line A has a slope of -

Yuki888 [10]

Answer:

Graphing

Step-by-step explanation:

Refer to the image below!

3 0

3 years ago