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
amm1812
2 years ago
14

Please answer will give brainliest

Mathematics
2 answers:
Nataly_w [17]2 years ago
6 0
Could you include another picture with the answers?
Inga [223]2 years ago
5 0

Answer:

sorry I don't know about this....

Hlo sis...

how are u...hope ur fine

You might be interested in
Determine whether the given value is a statistic or a parameter. A homeowner measured the voltage supplied to his home on one da
Natasha_Volkova [10]

Answer:

C. The given value is a statistic statistic for the year year because the data collected represent a sample sample.

Correct. The value reported is an statistic since represent a SAMPLE of the population of interest.

Step-by-step explanation:

The sample mean obtained was :

\bar X =\frac{\sum_{i=1}^n X_i}{n}= 144.3

A. The given value is a parameter parameter for the year year because the data collected represent a population population.

False. The data colected represent a sample of the population of interest, so for this case is not a parameter because we don't have the information about all the population of interest.

B. The given value is a parameter parameter for the year year because the data collected represent a sample sample.

False. First the sample average is not a parameter, and second the population mean is not equal to the sample mean most of the times.

C. The given value is a statistic statistic for the year year because the data collected represent a sample sample.

Correct. The value reported is an statistic since represent a SAMPLE of the population of interest.

D. The given value is a statistic statistic for the year year because the data collected represent a population.

False. If is an statistic can't represent the population, since the parameter represent the population not the statistic.

4 0
3 years ago
Expand and simplify (2x^2)(4x+5)-8x(x^2-2)
Olegator [25]
The answer would be 10x^2 + 16x

good luck on whatever it is you’re doing ^^
5 0
2 years ago
During a musical an orchestra is playing. As the music plays, the volume changes in the beginning of the piece can be modeled by
noname [10]

Answer:

Kindly check explanation

Step-by-step explanation:

Given the model:

s = 10│x - 4│+ 50

s represents the sound level in decibels and x represents the number of measures of music played

To find x at s = 80

The equation becomes /

80 = 10│x - 4│+ 50

Subtract 50 from both sides of the equation

80 - 50 = 10 |x - 4| + 50 - 50

30 = 10 | x - 4 |

Divide both sides by 10

30/10 = 10|x - 4| / 10

3 = |x - 4|

|x - 4| is an absolute value expression

±3 = |x - 4|

x = 3 + 4 = 7

x = - 3 + 4 = 1

4 0
3 years ago
Help me now! boy or girl
Anika [276]

I think bank 4 hope i am right

5 0
3 years ago
Read 2 more answers
Sarah stands at the corner of a rectangular field. If the field measures 180 m by 210 m, how far would Sarah need to walk to
Agata [3.3K]

Answer:

30√85 or 276.5863 meters

Step-by-step explanation:

Use pythag theorom. a^2+b^2=c^2

180^2+210^2=c^2

c=276.5863

4 0
2 years ago
Other questions:
  • When you have two shapes to compare on a coordinate plane, you can determine the scale factor, knowing that the transformation w
    7·2 answers
  • What is the difference between a rectangular prism and a triangular prism?
    15·2 answers
  • ohnson High School has a total enrollment of 1829 students. Season tickets are sold for the basketball season and 604 students b
    5·1 answer
  • Mr. Bennett is comtemplating which chauffeur car service to take to the airport the first cost 26$ up front and 1$ per mile the
    15·1 answer
  • 32.2 - (-15.9) + 10 - 15.9 + 7.8
    5·2 answers
  • 1. Dois angulos correspondentes, de-
    14·1 answer
  • What transformations take place by graphing the function below in respect to its parent function? Check all that apply.
    11·1 answer
  • If the pattern below follows the rule "starting with nine, every consecutive line has a number one less than the previous line".
    5·1 answer
  • Sabrina likes to swim 10 hours a week to stay in shape. She tracks the amount of time she swims each week relative to her goal.
    10·2 answers
  • Consider the equation below.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!