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
scoundrel [369]
3 years ago
11

Line e has a slope of -2/9. line f is perpendicular to e. what is the slope of f

Mathematics
2 answers:
choli [55]3 years ago
8 0

Answer:

9/2

Step-by-step explanation:

In order to find the slope of a line that is perpendicular to another line, you must find the opposite and reciprocal of that slope. So, you have 2/9, and then 9/2.

docker41 [41]3 years ago
3 0

Answer:

slope of f = \frac{9}{2}

Step-by-step explanation:

Given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{-\frac{2}{9} } = \frac{9}{2}

You might be interested in
John kept track of how many baskets were made in a basketball game. After 4 minutes, 5 baskets were made. How long did it take u
Rus_ich [418]
C 12 minutes is the correct answer. Hope this helps :)
8 0
3 years ago
Read 2 more answers
a square flower garden in Samantha's backyard has an area of 100 square feet how much fencing will she need to enclose the flowe
leonid [27]

Answer:

perimeter = 40 feet

Step-by-step explanation:

side^2 = 100

side = 10

perimeter = 10 x 4 =40

7 0
3 years ago
Is this happening to anybody else? Why are there ad's to unlock answers it is annoying
kap26 [50]

I don’t have to have ads. When I wasn’t signed up I had to but I logged in and now I don’t have to watch ads.

6 0
3 years ago
Read 2 more answers
4 cot theta<br>=<br>tan theta<br>how do I I find the value of quadrant?​
Ray Of Light [21]

Answer:

4cotα=tanα

4(1/tanα)=tanα

(4/tanα)=tanα

cross multiply

=> 4=tan²α

√4=√tan²α

±2=tanα

α=arc( tan) |2|

α=63.4° ( in first quadrant)

and

α=180+63.4=243.4 in the third quadrant

since we also found a negative answer( i.e –2) then α also lies in quadrants where it gives a negative value(i.e second and fourth quadrants)

α=180–63.4=116.6° in the second quadrant

α=360–63.4=296.6 in the fourth quadrant

therefore theta( in my case, alpha) lies in all four quadrants and is equal to:

α=63.4°,243.4°,116.6°and 296.6°

5 0
3 years ago
Find a polynomial f(x) of degree 4 that has the following zeros. 7, −3, 0, −2
HACTEHA [7]

Answer:

x^4 - 2x^3 - 29x^2 - 42x

Step-by-step explanation:

Equal all the zeros to x then move them over.

x=7,x=-3,x=0,x=-2

x-7,x+3,x+0,x+2

Then multiply each factor

(x-7)(x+3)(x)(x+2)

x^4 - 2x^3 - 29x^2 - 42x

7 0
3 years ago
Other questions:
  • if an office of 36 typist uses 12 dozen envelopes per day how many dozen envelope would an office of 125 typists of use?
    8·1 answer
  • Sam is observing the velocity of a car at different times. After two hours, the velocity of the car is 54 km/h. After four hours
    11·1 answer
  • Please help me with this
    6·1 answer
  • Meghan has two less dimes as she does nickels and one more than double the amount of quarters as she does nickels for a total of
    5·1 answer
  • the area of a trapezium I. 35cm and the length one of its parallel side in 10.4cm and it's height is 4 cm . find the length of t
    5·1 answer
  • Find angle measure <br> A) 350°<br> B)290°<br> C)170°<br> D)280°
    12·1 answer
  • If you borrow $840.00 and you pay back 1/5 how much do you still owe?
    6·1 answer
  • George earns $8 1/4 an hours. He is paid 1 1/2 times the regular rate when he works over time. How much does he make per hours w
    10·1 answer
  • Please show your work !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
    5·2 answers
  • Help someone please thanks
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!