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
GrogVix [38]
3 years ago
15

Is perpendicular to ? Explain.

Mathematics
2 answers:
nika2105 [10]3 years ago
8 0

Answer:

????

Step-by-step explanation:

olga2289 [7]3 years ago
6 0
Two lines are perpendicular if and only if the product of their slopes is - 1.

So, you just need to find the slope of each line and find out the product of their slopes.

I will do one example for you.

L1: y = 3x + 5

L2: y = - 3x + 14

L3: y = -x/3 + 14

The slope of a line is the coefficient of the x.

So the slopes are:

L1: slope 3
L2: slope -3
L3: slope -1/3

So now multiply the slopes of each pair of lines:

L1 and L2: 3 * (-3) = - 9 => No, they are not perpendicular

L2 and L3: (-3) * (-1/3) = 1 => No, they are not perpendicular

L1 and L3: (3) *  (-1/3) = -1 => Yes, they are penpendicular.
You might be interested in
Mary borrowed $3,000 from the bank with a simple interest rate of 6%
masya89 [10]

Answer:

She will owe $180 of interest after one year.

She will owe $720 of interest after four years.

She will need to pay the bank $3,720 to completely pay off the loan.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
An individual is planning a trip to a baseball game for 15 people. Of the people planning to go to the baseball game, 10 can go
wariber [46]

3 people go on Sunday then duh

5 0
2 years ago
Choose all the sets containing the number
Sergio [31]
Pi IS an: irrational number, a real number

Pi is NOT a: whole number, natural number, rational number, integer
5 0
3 years ago
A young sumo wrestler goes on a special diet to gain weight.
Mama L [17]

Answer:

90.8

Step-by-step explanation:

w = 80 + 5.4t              (fill in your variable t, the number of months)

w = 80 + 5.4(2)           (Combine parentheses first)

w = 80 + 10.8              (Add the two together)

w = 90.8                      (Your answer)

I hope this helped :)

6 0
3 years ago
The perimeter of a rectangle is 176 m. The length is 4 m less than three times the width. Find the dimensions of the rectangle.
lutik1710 [3]

Answer:

Length = 65 m

Width = 23 m

Step-by-step explanation:

Width = w

Length = 3w - 4

Perimeter of rectangle = 176 m

2*(length + width) = 176

2*( 3w - 4 + w ) = 176

2* ( 4w - 4) = 176

2*4w - 2*4 = 176

      8w - 8 = 176    { add 8 to both sides}

           8w = 176 +8

           8w = 184

        8w/8 = 184/8

              w = 23 m

Length = 3w - 4

            = 3*23 - 4

            = 69 - 4

Length = 65 m

5 0
3 years ago
Other questions:
  • What is 125.2 X 3 3/4=?
    12·1 answer
  • Make w the subject of the formula y-aw=2w-1
    12·2 answers
  • Consider this quadratic equation.
    11·2 answers
  • Need help with two questions I am not good with this
    15·1 answer
  • Predict:<br> y=20<br> x=35<br> Predict for x=40
    9·1 answer
  • This is the problem<br> Dan says 3/5 Is the same as 3.5. Is he correct? Explain
    10·2 answers
  • How are angles 14 and 15 related in that picture ^
    13·1 answer
  • 3./mes
    8·1 answer
  • Which letter is in the solution set for graph #2
    7·1 answer
  • SOMEONE PLEASE HELP IVE BEEN WAITING FOREVER
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!