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
vlada-n [284]
2 years ago
7

Which is the most accurate statement about the

Mathematics
2 answers:
anzhelika [568]2 years ago
7 0
D I literally just did a test on this lol
lakkis [162]2 years ago
4 0
I think that The answer is “D”
You might be interested in
The Dead Sea has an elevation of 1,360 feet below feet sea level. Which number below represents the Dead Sea ‘s elevation
Elina [12.6K]
1,360 is the correct answer
8 0
3 years ago
A mathematician works for t hours per day and solves p problems per hour, where t and p are positive integers and 1
Crazy boy [7]

Answer:

what's the question?

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Can I get help with question 6-9
seropon [69]

Answer:

Step-by-step explanation:

6)For question 6 you have the right idea but as the new image is bigger than the pre-image the scale factor would be 3/1

7)You have the right answer but the fraction can be simplified to 2

8)I think this question is asking for the angle in the triangle on the left that is the same as the one on the right so from left to right,

F=R         G=S       H=T

FG=RS   GH=ST   FH=RT

9)The scale facto for the longest edge here is 2 but the scale factor for the shortest edge is 18/8 which is equal to 9/4 so the are not congruent as they have two different scale factors. Answer) no

10) the triangles are similar as angle a=n and 55+35+90 = 180 so yes they are similar

Hope this helps :)

8 0
2 years ago
How could you solve this problem?
Rudiy27
I do A and B but that is the way I learned it. Hope this helps :)
7 0
2 years ago
Read 2 more answers
The population of scores on a nationally standardized test forms a normal distribution with μ = 300 and σ = 50. If you take a ra
madreJ [45]

Answer:

P(\bar X

And using a calculator, excel or the normal standard table we have that:

P(Z

Step-by-step explanation:

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".  

Solution to the problem

Let X the random variable that represent the scores of a population, and for this case we know the distribution for X is given by:

X \sim N(300,50)  

Where \mu=300 and \sigma=50

Since the distribution for X is normal then we know that the distribution for the sample mean \bar X is given by:

\bar X \sim N(\mu, \frac{\sigma}{\sqrt{n}})

We can find the individual probability like this:

P(\bar X

And using a calculator, excel or the normal standard table we have that:

P(Z

4 0
3 years ago
Other questions:
  • From a carton containing 50kg of sugar 24 half-kilogram packets were taken . How many kilograms of sugar remained?
    6·1 answer
  • Can I get some help with this
    9·1 answer
  • Which account balance represents a debt that is greater than $20 and less than $30
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=%28x%2B3%29%28x%2B5%29%3D0" id="TexFormula1" title="(x+3)(x+5)=0" alt="(x+3)(x+5)=0" align="ab
    6·1 answer
  • Help me in Geometry!!!<br> I don’t know nothing about this help.<br> PHOTO ABOVE
    13·1 answer
  • It is 170 miles from Bruce’s house to the city where his brother lives. On his last trip to visit his brother, he drove for 2 ho
    11·2 answers
  • 5x^2 + 19x + 12=0<br> how do i figure this out
    13·1 answer
  • What is the slope of the line on this graph?
    6·2 answers
  • 9. The temperature outside Jeff's house is 14 °C at midday.
    12·1 answer
  • Print
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!