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
dlinn [17]
3 years ago
12

HELP PLeaseeeee!!!!!!!

Mathematics
1 answer:
hram777 [196]3 years ago
4 0
The correct answer is C.

You might be interested in
Steve has received $200 in the form of a dividend. What type of income is this.
blagie [28]

Answer:

passive income

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Solve for x.
krek1111 [17]

Answer: -2

Step-by-step explanation:-2

7 0
2 years ago
Read 2 more answers
A student union cafeteria worker checked the weight of ten half-pound bags of whole bean coffee and recorded the following weigh
Likurg_2 [28]

Answer: σ = 0.0154

Step-by-step explanation:

1. Calculate the mean for the recorded data.

(0.48 + 0.51 + 0.47 + 0.49 + 0.49 + 0.50 + 0.52 + 0.48 + 0.49 + 0.51)/10 =

4.94 / 10 = 0.49

The mean is represented with the greek letter μ, so μ = 0.49

2. For each element in the serie, subtract the mean (0.49) and square the result

(0.48 - 0.49)^2 = (-0.01)^2 = 0.0001

(0.51 - 0.49)^2 = (0.02)^2 = 0.0004

(0.47 - 0.49)^2 = (-0.02)^2 = 0.0004

(0.49 - 0.49)^2 = 0

(0.49 - 0.49)^2 = 0

(0.50 - 0.49)^2 = (0.01)^2 = 0.0001

(0.52 - 0.49)^2 = (0.03)^2 = 0.0009

(0.48 - 0.49)^2 = (-0.01)^2 = 0.0001

(0.49 - 0.49)^2 = 0

(0.51 - 0.49)^2 = (0.02)^2 = 0.0004

So we get these results: 0.0001, 0.0004, 0.0004, 0, 0, 0.0001, 0.0009, 0.0001, 0, 0.0004

3. Now, we calculate the mean of these squared differences

(0.0001 + 0.0004 + 0.0004 + 0 + 0 + 0.0001 + 0.0009 + 0.0001 + 0 + 0.0004) / 10 =

(0.0024) / 10 = 0.00024

4. Now to get the standard deviation, we need to get the root of this last value (0.00024).

√(0.00024) = 0.0154

5. So that will be our standard deviation value:

σ = 0.0154

DONE!

7 0
3 years ago
At midnight the temperature in a garden was -2 °C.
WITCHER [35]
7 degrees celcious

-2+9= 7
7 0
2 years ago
Read 2 more answers
Please answer this question now in two minutes
Vinil7 [7]

Answer:

NMP and QPR

Step-by-step explanation:

NMP and QPR

<u><em> this pair is the only pair of corresponding angles in this picture</em></u>

3 0
3 years ago
Other questions:
  • For 40points. Find the volume?
    9·1 answer
  • What is 1000 x 10 -5000 +23 - 93 giving brainist thanks!!!
    9·1 answer
  • jill is making a quilt in the shape of a right triangle. the measurement of the diagonal of the quilt is 36 inches long. the wid
    13·1 answer
  • -5x-5y=0<br> Y=8x<br> I need help
    5·1 answer
  • HELP ASAP ITS WORTH 22 POINTS PLZ.​
    6·2 answers
  • Estimate <br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B50%7D%20" id="TexFormula1" title=" \sqrt{50} " alt=" \sqrt{50} " ali
    14·2 answers
  • If the area is 1808.64 what is the circumference
    6·1 answer
  • -4 (-2x - 8) = -48<br> Solve
    6·2 answers
  • Rachel’s mother tells her she can play at the arcade as long as the cost does not exceed $24. Each game costs $1.50.
    6·1 answer
  • Slope of the line described by the equation y=6x+5
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!