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
myrzilka [38]
3 years ago
8

The calculation for the correlation, r, for this set of five students is __________. Answer choices are rounded to the hundredth

s place.
Mathematics
1 answer:
Olin [163]3 years ago
4 0

Answer:

im not sure

Step-by-step explanation:

You might be interested in
Please lmk what this answer is! It would be a big help and I’ll give brainliest
zhannawk [14.2K]

Answer:

c

Step-by-step explanation:

hopefully that even helped

7 0
3 years ago
Find the approximate height difference between the birdhouse and the tree house. Is it greater than or less than the approximate
elena-14-01-66 [18.8K]
Who how who how who how who how who how who how how how how how how how who



How
5 0
3 years ago
What is the sum of -2.8 and +3.6
Juli2301 [7.4K]

Answer:

0.8

Step-by-step explanation:

-2.8 + 3.6 = 0.8

6 0
3 years ago
Read 2 more answers
Mal spends 7 hours in school each day. Her lunch period is 1 hour long, and she spends a
Alex787 [66]

Answer:

z = 5*(1/2)

z = 5/10

---

time switching classes:

w = 7/10

---

y - 6x - z - w = 0

6x = y - z - w

x = (y - z - w)/6

x = (76/10 - 5/10 - 7/10)/6

x = (76 - 5 - 7)/(10*6)

x = (64)/(10*6)

x = (2*2*2*2*2*2)/(2*5*2*3)

x = (2*2*2*2)/(5*3)

x = 16/15

x = 1.0666666666

---

check:

y = 7 + 3/5

y = 7.6

z = 1/2

z = 0.5

w = 7/10

w = 0.7

y - 6x - z - w = 0

6x = y - z - w

x = (y - z - w)/6

x = (7.6 - 0.5 - 0.7)/6

x = 1.0666666666

---

answer:

z = 5*(1/2)

z = 5/10

---

time switching classes:

w = 7/10

---

y - 6x - z - w = 0

6x = y - z - w

x = (y - z - w)/6

x = (76/10 - 5/10 - 7/10)/6

x = (76 - 5 - 7)/(10*6)

x = (64)/(10*6)

x = (2*2*2*2*2*2)/(2*5*2*3)

x = (2*2*2*2)/(5*3)

x = 16/15

x = 1.0666666666

---

check:

y = 7 + 3/5

y = 7.6

z = 1/2

z = 0.5

w = 7/10

w = 0.7

y - 6x - z - w = 0

6x = y - z - w

x = (y - z - w)/6

x = (7.6 - 0.5 - 0.7)/6

x = 1.0666666666

---

answer:

each class is 1.07 hours

Step-by-step explanation:

8 0
2 years ago
Find the optimal solution for the following problem. (Round your answers to 3 decimal places.)
Sphinxa [80]

Answer:

x=2.125

y=0

C=19.125

Step-by-step explanation:

To solve this problem we can use a graphical method, we start first noticing the restrictions x\geq 0 and  y\geq 0, which restricts the solution to be in the positive quadrant. Then we plot the first restriction 8x+10y\leq 17 shown in purple, then we can plot the second one 11x+12y\leq 25 shown in the second plot in green.

The intersection of all three restrictions is plotted in white on the third plot. The intersection points are also marked.

So restrictions intersect on (0,0), (0,1.7) and (2.215,0). Replacing these coordinates on the objective function we get C=0, C=11.9, and C=19.125 respectively. So The function is maximized at (2.215,0) with C=19.125.

3 0
3 years ago
Other questions:
  • Help me please!!!!!!!!!!!!!!!
    13·1 answer
  • Find the quotient: 15x^4y^2 - 25x^2y^3 + 45xy / 5xy:
    12·1 answer
  • The ratio of the lengths of corresponding sides of two similar octagons is 8:9. what is the ratio of their perimeters? *
    5·1 answer
  • A plane has 360 total seats, which are divided into economy class and business class. For every 13 seats in economy class, there
    10·1 answer
  • Is this a dilation if it’s turned?
    14·2 answers
  • Compare: 0.4 ______ 0.127
    6·1 answer
  • HELP PLEASE 100 POINTS! Review the diagram below. Apply the properties of angles to solve for the missing angles. Angle x is ___
    6·1 answer
  • If a couple were planning to have three​ children, the sample space summarizing the gender outcomes would​ be: bbb,​ bbg, bgb,​
    7·1 answer
  • What is the area of the triangle in this coordinate plane?
    14·2 answers
  • Since the sample size is always smaller than the size of the population, the sample mean a. must be larger than the population m
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!