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
Veseljchak [2.6K]
2 years ago
6

NEED HELP

Mathematics
1 answer:
avanturin [10]2 years ago
8 0

Answer:

C.P(7.0039

D.P(7.0039

Step-by-step explanation:

We are given that

n=18

Mean, \mu=6.75

Standard deviation, \sigma=2.28

c.

P(7.0039

P(7.0039

P(a

Using the formula

P(7.0039

P(7.0039

P(7.0039

D.P(7.0039

P(7.0039

P(7.0039

P(7.0039

P(7.0039

You might be interested in
13. What is a simpler form of each product?
saul85 [17]
13. (a-b)^2=a^2-2ab+b^2
   B is the answer
14. B is the answer
     ( x+9)(x-3)= x^2+6x-27
15. B is the answer
    (x+6)(x-5)=x^2+x-30
16. D is the answer
  (x-6y)(x-4y)=x^2-10xy+24y^2
17. C is the answer
(2x+5)(3x-4)=6x^2+7x-20
18. B is the answer
(5x+7)(x-2)=5x^2-3x-14

7 0
3 years ago
Which expression is equivalent to 5+5t+3t+?
FrozenT [24]

Answer:

10t+3

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
I need help with this problem,
emmasim [6.3K]

Answer:

  JL = 78

Step-by-step explanation:

The shorter segment is a midline, so is half the length of the longer one.

  2(5x-16) = 4x +34

  5x -16 = 2x +17 . . . . . divide by 2

  3x = 33 . . . . . . . . . . add 16-2x

  x = 11 . . . . . . . . . . divide by 3

Then segment JL is ...

  JL = 4x +34 = 4(11) +34 = 44+34

  JL = 78

4 0
2 years ago
Select the correct answer.
arlik [135]

Option B is correct

Why

3x=21

3(7) =21

21=21

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Determine whether the following study is an observational study or an experiment. If the study is an experiment, identify the co
horrorfan [7]

Answer:

A. whether a woman took hormones.

B. whether to woman in the study had a heart attack.

D. access to health care

Step-by-step explanation:

The study conducted to observe the menopausal woman must be supported with their health history. Some woman may have menopause at an early age while other go towards this at a later age. This can be due to smoking, hormone intake, severe diseases like heart attack or cancer and their routine health checkup details. There variables must be observed and included in experiment to reach a conclusion.

6 0
2 years ago
Other questions:
  • -x/3 ≥ 5 is? I need help
    8·2 answers
  • An airplane flew 4 hours with a 25 mph tail wind. The return trip against the same wind took 5 hours. Find the speed of the airp
    11·1 answer
  • Sales tax is currently 9.5% write an algebraic expression to represent the total amount paid for an item that cost d dollars aft
    14·1 answer
  • -
    14·1 answer
  • In your own words, how geometric seqences are related to exponetiol functions
    5·1 answer
  • Caleb types 100 words in 5 minutes. What is the unit rate? 100 words to 5 minutes 5 minutes per 100 words 20 words per minute 1
    5·2 answers
  • The table represents some points on the graph of an exponential function Which function represents the Same relationship? ​
    10·1 answer
  • With a method !!!!!
    14·1 answer
  • $12 per 45 minutes is how much per hour? (I will give brainliest to the first person that answers)
    12·1 answer
  • When i see "The quotient of" what I do
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!