All categories

3 years ago

What is the slope between these two points? (0,13) and (-4,10)

Mathematics

1 answer:

DIA [1.3K]3 years ago

8 0

First you will use the slope formula:
M= Rise/Run = Y2-Y1/X2-X1

(0,13) (-4,10)

10-13
——— = -3/4 = 3/4
-4-0.

You might be interested in

Which ordered triple is located in the same octant as (3, −4, 7)?

Ainat [17]

Answer:

(2,-5,4)

Step-by-step explanation:

The point given has

POSITIVE x coordinate

NEGATIVE y coordinate

POSITIVE z coordinate

Another point that is POS/NEG/POS (x,y,z) will be in the same octant as the point given. When we look at the choices, the one that satisfies this condition is the point (2,-5,4). The x coordinate is POSITIVE, the y-coordinate is NEGATIVE, and z-coordinate is POSITIVE.

This is the correct choice.

5 0

3 years ago

I love mathhhhhhhhhhhhhhhhh

katovenus [111]

I’m glad that you love math keep it up though why don’t you answer the your questions but anyway I’m not here to judge just to answer
Now the answer is =-4 =-1 = 3 = 5 = 6

6 0

3 years ago

Consider the probability that greater than 77 out of 131 computers will crash in a day. Assume the probability that a given comp

sweet-ann [11.9K]

Answer:

A Normal approximation to binomial cannot be applied to approximate the distribution of X, the number of computer crashes in a day.

Step-by-step explanation:

Let X = number of computers that will crash in a day.

The probability of a computer crashing in a day is, p = 0.99.

A random sample of n = 131 is selected.

A random computer crashing in a day is independent of the others.

The random variable X follows a Binomial distribution with parameters n = 131 and p = 0.99.

But the sample size is quite large, i.e. n > 30.

So the distribution of X can be approximated by the normal distribution if the following conditions are fulfilled:

np ≥ 10
n(1 - p) ≥ 10

Check whether the conditions satisfy or not:

$np=131\times 0.99=129.69>10\\n(1-p)=131\times (1-0.99)=1.31$

The second condition is not fulfilled.

A Normal approximation to binomial cannot be applied to approximate the distribution of X, the number of computer crashes in a day.

6 0

3 years ago

Help answer please!!

12345 [234]

Answer:

h = 19.7 ft.

Step-by-step explanation:

Use the Pythagoras Theorem

$(Hypotenuse)^2 = (Base)^2 + (Perpendicular)^2\\\\(20)^2=(3.5)^2+(h)^2\\400=12.25+h^2\\400-12.25=h^2\\387.75=h^2\\$

Now we take square root on both sides,

$\sqrt{387.75} =\sqrt{h^2}\\19.69=h\\h=19.7\ ft\\$

so the value of h equals 19.7 ft.

6 0

3 years ago

Graph the solution to this inequality on the number line.

True [87]

Answer:

x<-7

Step-by-step explanation:

you would put an open circle on the -7 with and arrow pointing down.

3 0

3 years ago