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natima [27]
3 years ago
13

Find the slope between (3,2) and (-2,3)

Mathematics
1 answer:
blagie [28]3 years ago
3 0
(x_1;\ y_1);\ (x_2;\ y_2)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}\\\\(3;\ 2);\ (-2;\ 3)\\\\\boxed{m=\dfrac{3-2}{-2-3}=\dfrac{1}{-5}=-\dfrac{1}{5}}
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I cant solve this help –8x + 15 < 71
Ratling [72]

Answer:

x > -7

Step-by-step explanation:

Isolate the variable, x. Treat the < sign like an equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

PEMDAS is the order of operation, and stands for:

Parenthesis

Exponents (& roots)

Multiplication

Division

Addition

Subtraction

First, subtract 15 from both sides:

-8x + 15 (-15) < 71 (-15)

-8x < 71 - 15

-8x < 56

Next, divide -8 from both sides of the equation. Note that when you divide by a negative number, you must flip the sign:

(-8x)/-8 < (56)/-8

x < (56)/-8

x > -7

x > -7 is your answer.

~

6 0
3 years ago
Read 2 more answers
Which is the measure of line segment AB?
emmasim [6.3K]
I think it is 13 ft.
7 0
3 years ago
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A water tank has 800 liters of water and is going to be drained at a rate of 15 liters per minute.
Verdich [7]
I think that’d be 53.3 till the water’s fully out.
8 0
3 years ago
1. Point S lies in plane H.
irinina [24]

Points, lines, planes are all undefined terms of geometry

<h3>Point S line in plane H</h3>

To do this, we draw a plane H (represented by a rectangle), and then add a point on the rectangle

<h3>Plane I contains line EL</h3>

To do this, we draw a plane I (represented by a rectangle), and then draw a line on the rectangle

<h3>Plane A, B and C are collinear</h3>

This means that a line passes through points A, B and C or in other words, points A, B and C are on the same line

<h3>Lines x and y intersect at a point M</h3>

This means that point M is a common point on lines x and y or in other words, point M lies on both lines

<h3>Plane A and R intersect at line JI</h3>

This means that line JI lies on both planes

See attachment for the illustration of the 5 activities

Read more about points, lines, planes at:

brainly.com/question/17268701

8 0
2 years ago
A 12 cm x 2 cm rectangle sits inside a circle with radius of 8 cm.
hammer [34]

Answer:

Diagram was not given.

Still I had drawn it, hope may it will helpful to you. So as per my diagram I had solved the sum.

The area of the shaded region is 176.96 ≈ 178 cm²

Step-by-step explanation:

Given:

radius of the circle        = r  = 8 cm

length of the rectangle = L = 12 cm

breadth of the rectangle = B = 2 cm

To Find:

Area of shaded region = ?

Solution:

\textrm{Area of rectangle} = Length\times Breadth\\= L\times B\\= 12\times 2\\= 24\ cm^{2}

\textrm{Area of Circle} = \pi \times (radius)^{2} \\=\pi \times r^{2}\\=3.14\times 8^{2}\\=200.96\ cm^{2}

Now, The Area of Shaded region will be

\textrm{Area of Shaded region}=\textrm{Area of Circle}-\textrm{Area of Rectangle}\\=200.96 - 24\\=176.96\ cm^{2} \\=178\ cm^{2}\........... \textrm{Rounded to tenth}

The area of the shaded region is 176.96 ≈ 178 cm²

5 0
4 years ago
Read 2 more answers
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