Ask question

Ask question

All categories

olya-2409 [2.1K]

4 years ago

10

What is the distance between points P begin ordered triple (-2,1,3) end ordered triple and Q begin ordered triple -(1,4,-2) end

ordered triple to the nearest tenth?
Answer is 5.9
I need to know why the answer is rational (meaning why is it correct)

1 answer:

Gnom [1K]4 years ago

4 0

Because its a function

You might be interested in

Find the perimeter of the figure below, in inches.

iris [78.8K]

Answer:

292.6 I think

Step-by-step explanation:

to double check just add all sides up together

3 0

3 years ago

The owner of a local nightclub has recently surveyed a random sample of 300 customers of the club. She would now like to determi

trapecia [35]

Answer:

0.0416

Step-by-step explanation:

Given :

Sample size, n = 300

Sample mean, x = 35.5

Population mean, m = 35

Standard deviation, s = 5

The test statistic :

Zstatistic = (x - m) / s/sqrt(n)

Zstatistic = (35.5 - 35) / 5/sqrt(300)

Zstatistic = 0.5 / 0.2886751

Zstatistic = 1.732

Using the p value calculator from Zstatistic :

One tailed P value at 95% confidence interval is : 0.0416

6 0

3 years ago

A pulley is used to pull a boat to the dock. The rope is attached to the boat 7 feet below the level of the pulley. What is the

Svetradugi [14.3K]

Answer: 24 ft

Step-by-step explanation:

By the Pythagorean theorem,

$7^{2}+x^{2}=25^{2} \\ \\ 49+x^{2}=625 \\ \\ x^{2}=576 \\ \\ x=\boxed{24 \text{ ft}}$

7 0

2 years ago

A<br> B<br> C<br> D<br> Thanks !!!!!!!!!!

Zarrin [17]

You would multiply the 3 $w^{2}$ to every term giving you,

12 $w^{5}$ $x^{2}$ + 6 $w^{4}$ x + 15 $w^{3}$ $x^{2}$

(Note that when multiplying a squared root number, you add the the exponents together. Also a term/number without an exponent is understood to have a 1 as the exponent, it is just not written)

7 0

3 years ago

I need the answer plzzzz

Vladimir79 [104]

I think the equation that is not true is D. (200m = 2cm)
Hope this helps! :D

3 0

3 years ago