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
Fiesta28 [93]
3 years ago
13

Question 3. Find the distance between P(4,5) and the line with equation 8x + 5y = 20​

Mathematics
1 answer:
earnstyle [38]3 years ago
8 0

Answer:

Step-by-step explanation:

8x+5y = 20

y = (-8/5)x + 4

slope of the line is -8/5.

slope of any perpendicular to the line is ⅝.

line of slope ⅝ that passes through P(4,5):

y-5 = ⅝(x-4)

y = ⅝x + 2.5

find intersection of lines

⅝x + 2.5 = (-8/5)x + 4

25x + 100 = -64x + 160

89x = 60

x = 60/89, y = 260/89

distance between (60/89, 260/89) and (4,5) = 3.92

You might be interested in
If n is at least 6, which inequality best represents the values of n?
MatroZZZ [7]
The answer would be A

4 0
3 years ago
What is the volume of the prism?<br> ft3<br> 5.6 cm<br> cm<br> 9 cm<br> 7.8 cm
Doss [256]

Answer:

I can not answer this question because vital information is missing.

Step-by-step explanation:

Pleas add a picture. At this moment I can not answer this question because vital information is missing.

3 0
3 years ago
Question 1 (5 points)<br> Determine the value of x.<br> 3<br> 3V2<br> 6<br> 3V3
11Alexandr11 [23.1K]

Answer:

Step-by-step explanation:

5 0
3 years ago
Mrs. Smythe needs 54 buttons to make costumes for the school play. Buttons come on cards of 9 buttons each. How many cards of bu
V125BC [204]

54 buttons ÷ 9 button cards = 6

She should buy 6 cards of buttons.

6 0
3 years ago
Jane has ​$1 and 9 quarters in her pile. Brody has 13 quarters in his pile. If Jane gives Brody ​$1 and Brody gives Jane 4 quart
lord [1]

Answer:

Yes it will still be equal bc Brody has $3.1 and jane gave brody 1 more dollar then brody gave jane 4 quarters which is 1 dollar that's how the piles will still  be the same

Step-by-step explanation:

plz mark brainilist

6 0
3 years ago
Other questions:
  • I need help with this
    13·1 answer
  • What is the slope of the line that passes through the points ( 4 , − 2 ) (24,−17)? Write your answer in simplest form.
    6·2 answers
  • Plz help please and thank you
    7·1 answer
  • Vector has 4 orange picks for every 3 green picks. If 8 out of the picks are orange, how many picks are green
    13·1 answer
  • What is the value of the product (4 - 21)(6 + 2/)?<br> 20 - 41<br> 20 + 161<br> 28 + 161<br> 28 - 41
    15·1 answer
  • If you have a stack of pennies without counting them how do you know if there is an even or odd number of them
    9·1 answer
  • Help please find the area of the figure A=bh
    15·1 answer
  • In a certain year, 20% o RSM AMC 10 participants were invited to compete in American Invitational Mathematics Examination. How m
    8·1 answer
  • What’s the answer to this math question?
    14·1 answer
  • Help me i really need help
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!