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
Contact [7]
3 years ago
11

Find the value of y such that the distance between the given points is indicated..... (5,y) and (8,-1) is 5.

Mathematics
1 answer:
maw [93]3 years ago
6 0
(5,y)(8,-1)
d = sqrt ((x2 - x1)^2 + (y2 - y1)^2)
d = sqrt ((8 - 5)^2 + (-1 - y)^2)
d = sqrt (3^2 + (-1 - 3)^2
d = sqrt (9 + (-4^2)
d = sqrt (9 + 16)
d = sqrt 25
d = 5

so ur points are : (5,-3)(8,-1)
You might be interested in
Use factoring to solve the quadratic equation x2 − 2x − 3 = 12.
melomori [17]

Answer:

x_1=5\\x_2=-3

Step-by-step explanation:

You have the following quadratic equation given in the problem:

x^{2}-2x-3=12

You must make the equation equal to zero, as following:

x^{2}-2x-3-12=0

Add like terms:

 x^{2}-2x-15=0

Now, to factor the equation, you must find two numbers whose sum is -2 and whose product is -15. Therefore, you have:

(x-5)(x+3)=0\\x_1=5\\x_2=-3

7 0
3 years ago
Read 2 more answers
If matrix A is of the size 2×3 and we are able to add matrix B to A. what must be the size of B be?​
tankabanditka [31]

Answer:

6 be because 2×3 =6 so B it will be the given answer

5 0
3 years ago
An equation of a line with a slope of -2 and a y-intercept of 2.5 is
Masja [62]

Answer:

its D

Step-by-step explanation:

8 0
3 years ago
Write an example of a monomial of degrees 5​
andrey2020 [161]

Answer:

find the value of:Cos = 0.54

4 0
3 years ago
Please help!! Need this turned in!! In the picture!!
kramer

Answer:

I hope this helps please name me brainliest

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Michael bought six books that cost d dollars each.Write an equation that can be used to show the total cost (c)of the books?How
    10·2 answers
  • I need help in this question
    9·1 answer
  • when have you calculated the mean in real life? and do you always have to use math in order to find the mean?
    11·1 answer
  • A zoo has 15 emperor penguins the emperor penguins make up 30% of all the penguins at the zoo how many penguins live at the zoo?
    8·2 answers
  • A liter of water contains about 3.35•10^25 molecules. A certain river discharges about 2.3•10^7 litter of water every second. Ab
    11·1 answer
  • An Olympic swimming pool is 50 metres long by 25 metres wide. Rebecca draws a scale diagram of it to a scale of 1 cm to 5 m. How
    14·1 answer
  • Solve for the value of y.<br> 60°<br> (8y-2)
    5·1 answer
  • Which equation is the slope-intercept form of the line that passes through (1, 2) and is parallel to the graph of y = 8/3x?
    13·1 answer
  • Need this ASAP please
    9·1 answer
  • 5. Three sides of a triangle have sides of length 6 inches, 8 inches, and 10 inches. One
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!