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
nadya68 [22]
3 years ago
8

Please Help!!! Questions 10 through 13

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

Answer:

Step-by-step explanation:

10)

P10 = (2,7)

and parallel to y -4x = 5

y = 4x + 5

so any thing with a slope of 4 but going thur P1

y-7 = 4(x-2)

y-7 = 4x -8

10)  y = 4x -1

11)

P11 = (5,-1)

and parallel to

y = -1/2x + 2

anything with a slope of -1/2 but going thur P2

y- (-1) = -1/2(x-5)

y + 1 = -1/2x +5

11)  y = -1/2x + 4

12)

P12 = ( 3, 0 )

-2y + 3x = 0

perpendicular to,  so the slope is reciprocal and opposite sign

3x = 2y

3/2x = y

y = 3/2x

-2/3 is the perpendicular slope

y-0 = -2/3(x-3)

12)  y = -2/3x + 2

13)

P13= ( 6, 3)

3x- y = 6

perpendicular to,  so the slope is reciprocal and opposite sign

3x-6 = y

y = 3x -6

-1/3

y-3 = -1/3(x-6)

y-3 = -1/3x + 2

13)  y = -1/3x + 5

You might be interested in
A triangle has side lengths 24, 32, and 42. is it a right triangle? explain.
mote1985 [20]
When given 3 triangle sides, to determine if the triangle is acute right or obtuse
square all 3 sides
sum the squares of the 2 shortest sides
compare this sum to the square of the 3rd side
if sum > 3rd side squared it's an acute triangle
if sum = 3rd side squared it's a right triangle
if sum < 3rd side squared it's an obtuse triangle

24 32 42

24*24 = 576
32*32 = 1,024
42*42 = 1,764

Sum of the square of 2 shortest sides = 1,600

Since 1,600 < 1,764 these sides form an obtuse triangle.

Source:
http://www.1728.org/triantest.htm



4 0
3 years ago
Read 2 more answers
Explain the impact of planes and pulleys on work and force. Select the facts that are accurate.
meriva

Answer:

a b

Step-by-step explanation:

6 0
3 years ago
Please answer and thank you very much if u do
ycow [4]
10 17/18 is the answer so it’s C
4 0
3 years ago
Read 2 more answers
I appreciate if you can help...
Greeley [361]

Answer:

Step-by-step explanation:

5 0
4 years ago
What is /frac{3}{125} of 1875t
barxatty [35]

\dfrac{3}{125} \times 1875t =

= \dfrac{3 \times 1875}{125} t

= 3 \times 15 \times t

= 45t

7 0
4 years ago
Other questions:
  • NEED HELP ASAP!!! These math problem like this are not my strongest when dealing with math. Three boxes are stacked one on top o
    11·1 answer
  • At Smith Mountain Orchard, 3 pounds of apples cost $3.24.
    8·1 answer
  • You estimate that a piglet weighs 9 pounds. The actual weight of the piglet is 11 pounds. Find the percent error. Round your ans
    9·1 answer
  • 01:Posttest Functions, Linear Equations and Graphs
    8·1 answer
  • Veronica gave 20% of her money to Bill. She used 50% of the remaining money to buy books.
    13·2 answers
  • Ostrich highway that is 12 1/4 km long has speed limit signs every 7/8 of a kilometer how many speed limit signs are on this str
    12·2 answers
  • Is this correct if not help me
    5·1 answer
  • Use f(x) = 5 x and f-1(x) = 2x to solve the problems.<br><br> f(2)=<br><br> fl(1) =<br><br> f11f2) =
    5·1 answer
  • Subtract -3k from -2k
    5·2 answers
  • Find an equation in slope-intercept form for the line containing the following points.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!