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
Vinil7 [7]
4 years ago
15

2. A line goes through the points (8,9) and (-2,4). What is the slope?

Mathematics
2 answers:
Arada [10]4 years ago
8 0
<span>y = (1/2)x + 5 hope this helps</span>
Licemer1 [7]4 years ago
5 0
Slope formula:
(y2-y1)/(x2-x1)


(4-9)/(-2-8)

(-5/-10)

5/10=1/2 slope.
You might be interested in
Solve for x . Please help !
11111nata11111 [884]

Answer:

x = 12.489996 ft

Step-by-step explanation:

In order to solve one side length of a right triangle given two of other side lengths, you can use the pythagorean theory.

The theory states that the sum of the two adjacent side squares equals the square of the hypotenuse.

Basically:

x^2 + y^2 = h^2

Since the problem gives you the hypotenuse and one adjacent side length you rearrange the formula as so:

x^2 = h^2 - y^2

x=\sqrt{h^2 - y^2}

Then plug in the values:

x = \sqrt{16^2 - 10^2} = \sqrt{256-100}=\sqrt{156} = 2\sqrt{39}=12.489996

8 0
3 years ago
What binomial do you have to add to the polynomial 2x^2+3y^2-5xy+1 to get the following?
Contact [7]

Binomial -3y^{2}+5xy when added to polynomial 2x^{2} +3y^{2} -5xy+1  gives  polynomial  that does not contain the variable y .

<h3>What is binomial?</h3>

A mathematical expression consisting of two terms connected by a plus sign or minus sign .

Example: x + 2 is a binomial, where x and 2 are two separate terms.

<h3>What is polynomial?</h3>

A polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer

According to the question

polynomial 2x^{2} +3y^{2} -5xy+1

when added with  -3y^{2}+5xy  

= 2x^{2}+1   (as 3y^{2} -5xy got cancelled )

that does not contain the variable y

Hence, Binomial -3y^{2}+5xy when added to polynomial 2x^{2} +3y^{2} -5xy+1  gives that does not contain the variable y .

To know more about Binomial and polynomial here :

brainly.com/question/1698358

# SPJ2

3 0
2 years ago
Read 2 more answers
Please answer this question now
oksian1 [2.3K]

Answer:

112°

Step-by-step explanation:

Arc CD is part of arc BCD, which is intercepted by the inscribed angle A.

Based on the inscribed angle theorem on circle, the sum of arc CD and CB is twice the measure of angle A.

That is:

CD + CB = 2(129°)

CD + 146 = 2*129

CD + 146 = 258

Subtract 146 from both sides to find CD

CD + 146 - 146 = 258 - 146

CD = 112°

6 0
4 years ago
400,000x4? Plz help right now~
ICE Princess25 [194]

The answer is 1600,000

5 0
3 years ago
Read 2 more answers
What type of transformation does Shape A undergo to form Shape B a
Elis [28]

the answer is the last one: a 90° clockwise rotation
6 0
3 years ago
Other questions:
  • Find the maximum/minimum value of the quadratic function g^2-2g=y+323 by completing the sqaure method
    11·1 answer
  • My driveway is 9/13 of a mile, how many yards is this?
    10·2 answers
  • Solve the following system of equations using the substitution method.
    10·2 answers
  • What is the value of x?<br> O 40<br> O 70<br> O 140<br> O 160
    9·2 answers
  • Which equation below represents the inverse function
    7·1 answer
  • A deep-sea diver dived off a boat to a depth of -45 feet. What is the absolute value that expresses the distance the diver went?
    14·1 answer
  • Will mark brainless C:
    14·1 answer
  • Work out the size of angle x
    9·1 answer
  • Express (x-6)^2 as a trinomial in standard form
    9·2 answers
  • There is a sale on a gallon of milk at the grocery store. The original price was $2.99 and the new sale price is $2.49. what is
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!