answer.
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
nordsb [41]
2 years ago
15

URGENT!!!

Mathematics
1 answer:
Ivanshal [37]2 years ago
8 0

Answer:

7/87

Step-by-step explanation:

took the lesson

You might be interested in
n 2018, homes in East Baton Rouge (EBR) Parish sold for an average of $239,000. You take a random sample of homes in Ascension p
Olenka [21]

Answer:

Conclusion

   There is no sufficient evidence to conclude that the mean of the home prices from Ascension parish is higher than the EBR mean

Step-by-step explanation:

From the question we are told that

   The population mean for EBR is  \mu_ 1  = \$239,000

    The sample mean for Ascension parish  is \= x_2  = \$246,000

   The  p-value  is  p-value  =  0.045

     The level of significance is  \alpha = 0.01

The null hypothesis is  H_o : \mu_2  = \mu_1

The  alternative hypothesis is  H_a  :  \mu_2 > \mu_1

Here \mu_2 is the population mean for Ascension parish

   From the data given values we see that  

          p-value  >  \alpha

So we fail to reject the null hypothesis

So we conclude that there is no sufficient evidence to conclude that the mean of the home prices from Ascension parish is higher than the EBR mean

3 0
2 years ago
Write the equation of the line that is parallel to the line y=-7/4x-2 through the point (4,2)! Help please
Sladkaya [172]

as you already know, the equation y=-7/4x-2, is already in slope-intercept form and thus its slope is the coefficient of the "x", namely -7/4.

parallel lines have the same exact slope, so a parallel line to this one will also have a slope of -7/4, and it passes through 4,2,

\bf (\stackrel{x_1}{4}~,~\stackrel{y_1}{2})\qquad \qquad \qquad  slope =  m\implies -\cfrac{7}{4} \\\\\\ \stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-2=-\cfrac{7}{4}(x-4) \\\\\\ y-2=-\cfrac{7}{4}x+7\implies y=-\cfrac{7}{4}x+9

6 0
2 years ago
Give brainliest answer Nadal invests $5,678 at an annual interest rate of 4.5 percent for 6 years. For which variable can Nadal
VARVARA [1.3K]
5678(1+(0.045×6))
5678=P as it is the principal amount
8 0
2 years ago
Read 2 more answers
Emily and a friend bought two tickets to see a soccer game. Each ticket cost $8.25. The friends paid a total of $24.50, which in
solniwko [45]
2\cdot8.25=16.5\\\\24.5-16.5=8\\\\8:2=4\\\\\frac{4}{8.25}\cdot100\%=\\\\\frac{400}{8.25}\%=\\\\48.48\%
6 0
2 years ago
A researcher says to the respondents in a poll, “Eating too many sugary foods leads to cavities. Would you rather have soda or w
mafiozo [28]

The correct answer is B. No, the wording of the question makes respondents more likely to say water, even if they may actually prefer soda at a meal.

Explanation:

One important factor when designing questions in research is to avoid any language that might influence the answers of respondents. This recommendation was not followed in the question "Eating too many sugary foods leads to cavities. Would you rather have soda or water served with your meal?" because mentioning sugary foods, which includes soda, leads to cavities will make respondents consider soda is negative and they are more likely to choose water. This implies the wording in the question influences respondents and introduces bias, which is inappropriate. Thus, the correct answer is B.

3 0
2 years ago
Other questions:
  • The cost of tuition at Cornell University is 43,000 per year when rounded to the nearest thousand what is the greatest possible
    10·1 answer
  • Tristan records the number of customers who visit the store each hour on a Saturday. His data representing the first seven hours
    15·2 answers
  • If terri were stretching 4 days per week, how many days per week would she need to stretch to increase her frequency variable? 1
    7·2 answers
  • Callan goes for a hike every Saturday. Callan hikes at a rate of three miles per hour.
    5·2 answers
  • Which expression represents the product of 3 and (5/4n + 1.8)
    8·1 answer
  • The height, h, of a falling object t seconds after it is dropped from a platform 300 feet above the ground is modeled by the fun
    14·2 answers
  • Jake's morning run was a distance of 9.3 miles. He ran back and forth on one long straight street. He started at his house and r
    15·1 answer
  • Given regular pentagon ABCDE, what are the coordinates of vertex C?
    6·1 answer
  • The work W required to move a particle from a far distance to within radius r of another particle varies jointly as the product
    11·1 answer
  • You drop a seashell into the ocean from a height of 40 feet. Write an equation that models the height h in feet) of the seashell
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!