1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alisha [4.7K]
3 years ago
6

Identify the slope. giving brainlist if y’all answer more my social is ms.korraa

Mathematics
1 answer:
maksim [4K]3 years ago
3 0

Answer:

-2

Step-by-step explanation:

(1 , 3) = (x1 , y1)

(-2 , 9) = (x2 , y2)

slope = y2 - y2/x2 - x1

=9 - 3/-2 -1

=6/-3

=-2

You might be interested in
What is 9 (4x^2 - 3) simplified?
Ahat [919]

Answer: 36x^2-27

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Instructions: Find the missing side lengths. Leave your answers as radicals in simplest form.
luda_lava [24]

Answer: m=3 radical 2 and n=3

7 0
3 years ago
Which segment is skew to bd
AVprozaik [17]
<span>Skew lines exist in a three-dimensional geometry. These are lines that are not parallel with each other but do not intersect. They are lines that do not lie on the same plane or non-coplanar. Hope this helps since there is no figure attached to the problem. </span>
6 0
3 years ago
All three sides of a triangle are initially 4 m in length. One of the triangle's sides is oriented horizontally. The triangle is
Arlecino [84]

Answer:

the new height of the triangle = 2.449

Step-by-step explanation:

Given that:

the sides of the triangle are 4m in length i.e they are equal. It shows that the triangle is known to be an equilateral triangle.

Let say the triangle is a triangle IJK

Let the length of the side to be i = 4

Definitely

IJ = JK = IK = i = 4

If a midline is drawn and cuts the equilateral triangle in two equal halves of a right-angle triangle. Then, suppose the midline is L

Then ;

JL = \dfrac{1}{2} JK

JL = \dfrac{1}{2} i

Let consider triangle IJL

(IL)² = (IJ)² - (JL)²

(IL)^2 = i^2 - \dfrac{i^2}{4}

(IL)^2 = \dfrac{3i^2}{4}

(IL) =\sqrt{ \dfrac{3i^2}{4}}

IL =\sqrt{3}  \dfrac{i}{2}

Area of triangle IJK can be expressed as:

Area  = \dfrac{1}{2}\times Base \times Height

Area  = \dfrac{1}{2}\times i \times \sqrt{3}\dfrac{i}{2}

Area  = \sqrt{3}\dfrac{i^2}{4}

where, i = 4

Then:

Area  = \sqrt{3}\dfrac{4^2}{4}

Area  = \sqrt{3} \dfrac{16}{4}

Area  =4 \sqrt{3}

when the area is exactly half of the original triangle's area, the new height is :

A = \dfrac{1}{2} \times Area

\sqrt{3} \dfrac{i^2}{4} = \dfrac{1}{2} \times 4\sqrt{3}

\dfrac{i^2}{4} = \dfrac{1}{2} \times 4

\dfrac{i^2}{4} =2

i^2 = 8

i= \sqrt{8}

i= \sqrt{4 \times 2}

i= 2 \sqrt{2}

Finally, the new height of the new triangle is:

IL =\sqrt{3}  \dfrac{i}{2}

IL =\sqrt{3}  \dfrac{2 \sqrt{2}}{2}

IL =\sqrt{3 \times 2}

IL =\sqrt{6}

IL = 2.449 m

6 0
4 years ago
Help please! I have no idea how to do this
Ivanshal [37]

Answer:

it is greater than

Step-by-step explanation:

4 0
4 years ago
Other questions:
  • Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
    11·2 answers
  • The school that Jack goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 9 seni
    11·1 answer
  • what is the equation, in slope-intercept form, of the line that is perpendicular to the line y – 4 = –2/3 (x – 6) and passes thr
    6·1 answer
  • Calculate the area of trapezium CDEF
    10·1 answer
  • Cos A = 0.83 and cos B = 0.55. What is sin A + sin B?
    14·1 answer
  • How much would $250 invested at 10% interest compounded continuously be worth after 8 years? Round your answer to the nearest ce
    15·1 answer
  • What are the factors of 6
    10·2 answers
  • The amount of time that a 4th grader reads comic books in a week is normally distributed with a mean of 6 hours and a standard d
    6·1 answer
  • Find the sum of the geometric series<br> 1+ 0.8 + 0.8^2 + 0.8^3 + ... + 0.8^19
    6·2 answers
  • I will mark you brainliest for the correct answer<br><br>Please I need asap this is very important
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!