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
lara [203]
3 years ago
6

The mean of a normally distributed dataset is 12, and the standard deviation is 2.

Mathematics
1 answer:
astraxan [27]3 years ago
3 0

Step-by-step explanation:

sorry what is the question?

You might be interested in
Triangle KLM was dilated according to the rule
Anna35 [415]

Answer:

The statement that is true is;

The vertices of the image are closer to the origin than those of the pre-image

Step-by-step explanation:

The dilation rule is 0.75(x,y)= (0.75x, 0.75y)

 K (-4,4)----------( 0.75*-4,0.75*4)-------K' (-3,3)

 L (2,4)-----------(0.75*2,0.75*4)---------L' (1.5,3)

M (-2,2)----------(0.75*-2,0.75*2)--------M' (-1.5,1.5)

4 0
3 years ago
Read 2 more answers
Solve for the angle denoted by the "?". Round to the nearest tenth. *
Tresset [83]

Answer:

Step-by-step explanation:

tanx=27/38

take the inverse...

tan^-1(27/38)

≈35.4 degrees

3 0
3 years ago
Routine and non routine problems involving integers
jeyben [28]

Answer:

each one contribute 300

Step-by-step explanation:

The computation of the each one contribution is given below:

Given that

There are six ALS learner who shares the apartment

The total bill is 1,800

So based on the above information, the each one contribution is

= Total bill ÷ number of learners

= 1,800 ÷ 6

= 300

Hence, each one contribute 300

6 0
3 years ago
At noon, ship A is 50 km west of ship B. Ship A is sailing south at 10 km/h and ship B is sailing north at 20 km/h. How fast is
Lena [83]
So  hmmm check the picture below

so, we're looking for dr/dt then at 4:00pm or 4 hours later

now, keep in mind that, the distance "x", is not changing, is constant whilst "y" and "r" are moving, that simply means when taking the derivative, that goes to 0

\bf r^2=x^2+y^2\implies 2r\cfrac{dr}{dt}=0+2y\cfrac{dy}{dt}\implies \cfrac{dr}{dt}=\cfrac{y\frac{dy}{dt}}{r}\quad 
\begin{cases}
\cfrac{dy}{dt}=30\\
r=130\\
y=120
\end{cases}
\\\\\\
\cfrac{dr}{dt}=\cfrac{120\cdot 30}{130}

6 0
3 years ago
6th grade math please help
Digiron [165]

Answer:

3/14

Step-by-step explanation:

6/7 ÷ 4

Copy dot flip

6/7 * 1/4

Rewriting

6/4 * 1/7

Divide the top and the bottom of the first fraction by 2

3/2 * 1/7

3/14

8 0
3 years ago
Read 2 more answers
Other questions:
  • On saturday, you bowl at mar vista bowl, where renting shoes costs $2 and each game bowled is $3.50. on sunday, you bowl at pinz
    12·1 answer
  • Which property of equality would be used to isolate the variable a in this equation?. a – 4 = 12. A. addition property of equali
    12·2 answers
  • Write 8.92 × 10^9 in standard notation.
    6·2 answers
  • Change 2pi over 3 radians into degrees
    8·1 answer
  • Simplify<br> -6(-2p^2-3)
    6·1 answer
  • John buys 3 balloons for $4.80 karan buys 4 balloons for $6 how.Much morw.Did john pay per individual balloon.
    11·1 answer
  • 5x + 7y = 25<br> 5x - 2y = -65<br> solve using elimination<br> (step by step please)
    11·1 answer
  • Solve -9 &lt;4x+3 11.
    11·1 answer
  • RS=7y+4, ST=3y+6, and RT=90
    10·1 answer
  • 1)The recipe for a tall (12
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!