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
leva [86]
3 years ago
10

Will mark brainlest how to multipy it​

Mathematics
1 answer:
Lesechka [4]3 years ago
6 0

Answer:

\displaystyle x   = 2 \sqrt{3}

Step-by-step explanation:

we would like to solve the following equation:

\displaystyle  \sqrt{3}  =  \frac{6}{x}

in order to do so do cross multiplication:

\displaystyle x \sqrt{3}  =  6

divide both sides by √3:

\displaystyle x   =   \frac{6}{ \sqrt{3}}

since we ended up with a square root on the denominator so we can consider rationalising the denominator to do so multiply both numerator and denominator by √3 which yields:

\displaystyle x   =   \frac{6}{ \sqrt{3}}  \times  \frac{ \sqrt{3} }{ \sqrt{ 3} }

simplify multiplication:

\displaystyle x   =   \frac{6 \sqrt{3} }{ 3}

reduce fraction:

\displaystyle x   = 2 \sqrt{3}

and we are done!

You might be interested in
What is the slope of the line through the points (-2, -1) and (4, 3)?
tigry1 [53]
I just need points please
6 0
2 years ago
Read 2 more answers
Name an event that has a probability of 2/7
damaskus [11]

Answer:

2/7

Step-by-step explanation:

7 balls in a box 3 are red and 2 are yellow and 1 is white what is the probability of find a yellow ball?

5 0
2 years ago
Evaluate.<br> 418!<br> 2!7!<br> plzzzz helpppp
zavuch27 [327]

Answer:

whatttttt6 whattttt whattt

7 0
3 years ago
Read 2 more answers
3х + 3х – х + 5 + 5x<br> a 2x+5<br> b 6x+10x<br> c 10x+5<br> d 6x-5
Lostsunrise [7]
The answer would be C
6 0
2 years ago
The average amount of time that students use computers at a university computer center is 36 minutes with a standard deviation o
frosja888 [35]

Answer:

2119 students use the computer for more than 40 minutes. This number is higher than the threshold estabilished of 2000, so yes, the computer center should purchase the new computers.

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 36, \sigma = 5

The first step to solve this question is finding the proportion of students which use the computer more than 40 minutes, which is 1 subtracted by the pvalue of Z when X = 40. So

Z = \frac{X - \mu}{\sigma}

Z = \frac{40 - 36}{5}

Z = 0.8

Z = 0.8 has a pvalue of 0.7881.

1 - 0.7881 = 0.2119

So 21.19% of the students use the computer for longer than 40 minutes.

Out of 10000

0.2119*10000 = 2119

2119 students use the computer for more than 40 minutes. This number is higher than the threshold estabilished of 2000, so yes, the computer center should purchase the new computers.

8 0
3 years ago
Other questions:
  • True or False. In lexicographical ordering, rst is listed the same as str.
    9·1 answer
  • For each situation, find the sample space
    12·1 answer
  • Which of the following does not illustrate an effective way of coping with a majority frustration
    11·1 answer
  • 3h - 5h + 11 = 17 <br><br> Please help me.
    5·1 answer
  • Eight friends share 2 pizzas equally. How much pizza does each friend get
    15·2 answers
  • Need help for this problem
    5·2 answers
  • HELP PLEASE BRAINLEST FOR ANSWER Which sample is biased?
    10·2 answers
  • Evaluate the following for f(x) = 3(2)^x<br><br>1. f (2) =<br><br>2. f (-1) =<br><br>3. f (10) =​
    9·1 answer
  • Jesean buys a pizza for 20$ and 10 drinks. The drinks Cost the same amount. He spends 32$ on the pizza and the sodas together
    12·1 answer
  • The number y of objects a machine produces is proportional to the time x (in minutes) that the machine runs. The machine produce
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!