2 years ago

What is the slope of a line perpendicular to

Mathematics

1 answer:

olga nikolaevna [1]2 years ago

7 0

$m = \frac{ - u}{v} = \frac{ - 9}{3} = - 3$

$km = - 1 \\ k = - \frac{1}{m} = \frac{ - 1}{-3}=1/3$

You might be interested in

It’s supposed to answer in simplest formIf I die is rolled one time find the probability of

Usimov [2.4K]

A die can have 6 possible outcomes.

The probability of an event is calculated using the formula:

$P=\frac{number\text{ }of\text{ }required\text{ }outcomes}{number\text{ }of\text{ }total\text{ }outcomes}$

Therefore, the probability of rolling a 1 is gotten to be:

$P=\frac{1}{6}$

The probability is 1/6.

7 0

1 year ago

a rectangular park is 45m long and 30m wide.A path is 2.5 on constructed outside the park find the area of the park

vlada-n [284]

Answer:

hdidhdihfudd urn dudhjdjdhjdjdjdidhjd

6 0

3 years ago

Read 2 more answers

Answer to? -12 > -5n + 1n =

tia_tia [17]

Hehe i hope it can help you

5 0

3 years ago

64 is 4 times the difference between Sarah's age, a, and 44. Assume Sarah is older than 44. (pls show an equation to determine S

Nimfa-mama [501]

Answer:

64=4(a-44)

Step-by-step explanation:

64=4(a-44)

64=4a-176

64+176=4a

240=4a

4a=240

a=240/4

a=60 years old

6 0

2 years ago

The polynomial given below has _____ root(s).

lisov135 [29]

3x²-8x+4=0
(3x-2) (x-2)=0
x=2/3 , x = 2
Hence, the polynomial has two positive roots.
Option A is the correct choice.

8 0

3 years ago