All categories

3 years ago

Lines m and n are perpendicular. If the slope of m is zero, then the slope of n is

Mathematics

1 answer:

Temka [501]3 years ago

6 0

Check the picture below.

You might be interested in

How can you write 2,000 in a exponent

Mnenie [13.5K]

1,000 = 10^3 (3 because there are 3 digits after the first one)

2,000 = 2 * 10^3

3 0

3 years ago

What are the solutions to the equation x2 +2x-8=0

Solnce55 [7]

Answer:

x=2 x=-4

Step-by-step explanation:

x^2 +2x-8=0

Factor

What numbers multiply to -8 and add to 2

-2*4 = -8

-2+4 =2

(x-2) (x+4) =0

Using the zero product property

x-2 =0 x+4 =0

x-2+2=0+2 x+4-4=0-4

x=2 x=-4

5 0

3 years ago

Read 2 more answers

A lock consist of 4 dials where each dial has 6 letters what is the probability of guessing the right combination in one try’s

VARVARA [1.3K]

Using it's concept, it is found that the probability of guessing the right combination in one try’s is of $\frac{1}{1296}$ .

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

In this problem, there are 4 dials, each with a $\frac{1}{6}$ probability of getting it correct, hence the probability of getting the right combination is given by:

$p = \left(\frac{1}{6}\right)^4 = \frac{1}{1296}$ .

More can be learned about probabilities at brainly.com/question/14398287

#SPJ1

5 0

2 years ago

3x - 2y = 13 x + 4y = 14

AleksandrR [38]

Answer:

10x +6y - 14

Step-by-step explanation:

3x - 2y = 13x + 4y = 14

3x = 13x + 6y = 14

-10x = 6y = 14

10x + 6y - 14

6 0

3 years ago

Use the drop-down menus to complete the solution to the equation cosine (startfraction pi over 2 endfraction minus x) = startfra

Lilit [14]

Use the drop-down menus to complete the solution to the equation cosine (start fraction pi over 2 end fraction minus x) = start fraction start root 3 end root over 2 end fraction for all possible values of x on the interval [0, 2pi].

Using trigonometric identities, the solution to the equation $cos(\frac{\pi }{2}-x) = \frac{\sqrt{3} }{2}$ for all possible values of x on the interval [0, 2π].

What are trigonometric identities?

Trigonometric identities are equalities that involve trigonometric functions and are true for every value of the occurring variables for which both sides of the equality are defined.

$cos(\frac{\pi }{2}-x) = \frac{\sqrt{3} }{2} \\\\cos(x)cos\frac{\pi }{2}+sin(x)sin \frac{\pi }{2} = \frac{\sqrt{3} }{2}\\\\cos(x)(0)+sin(x)(1) = \frac{\sqrt{3} }{2}\\\\sin(x) = \frac{\sqrt{3} }{2}\\\\x = \frac{\pi }{3}, \frac{2\pi }{3}$

To learn more about trigonometric identities click here brainly.com/question/7331447

#SPJ4

6 0

1 year ago