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
hodyreva [135]
3 years ago
13

The lengths of a certain species of fish are approximately normally distributed with a given mean ll and standard

Mathematics
2 answers:
RoseWind [281]3 years ago
5 0
How are you? Ok so It probably B but I’m not sure so just wait a few minutes till someone else answers because I’m not sure
astraxan [27]3 years ago
4 0

Answer:

68%

Step-by-step explanation:

You might be interested in
What is the base (in inches) of a triangle with an area of 161 square inches and a height of 14 inches?
pantera1 [17]

\textit{area of a triangle}\\\\ A=\cfrac{1}{2}bh ~~ \begin{cases} b=base\\ h=height\\[-0.5em] \hrulefill\\ h=14\\ A=161 \end{cases}\implies 161=\cfrac{1}{2}b(14) \\\\\\ 161=7b\implies \cfrac{161}{7}=b\implies 23=b

7 0
2 years ago
Steve and Abby purchased a set of vases to place on a 12 foot long mantel above their fireplace. They want to place one vase 1/4
Nonamiya [84]

Answer: One vase should be placed 3 feet from the end of the mantel and the other vase should be placed 9 feet from the same end.

Step-by-step explanation:

You know that lenght of the mantel above their fireplace is 12 feet.

They want to place one vase \frac{1}{4} of the distance from one end of the mantel. This distance in feet is:

distance_{vase1}=(12feet)(\frac{1}{4})\\\\distance_{vase1}=3feet

 They want to place the other vase \frac{3}{4} of the distance from the same end of the mantel. Therefore, this distance in feet is:

distance_{vase2}=(12feet)(\frac{3}{4})\\\\distance_{vase2}=\frac{36feet}{4}\\\\distance_{vase2}=9feet

Therefore, one vase should be placed 3 feet from the end of the mantel and the other vase should be placed 9 feet from the same end.

5 0
3 years ago
Experiments on learning in animals sometimes measure how long it takes mice to find their way through a maze. The mean time is 1
Nuetrik [128]

Answer:

attached

Step-by-step explanation:

attached

Download docx
8 0
3 years ago
Find the balance in the account after the given period.
Elina [12.6K]
FW = PW(1+i)^N
= $6900(1+0.039)^1

solve for FW
(sorry don't have a calculator on me rn)
7 0
3 years ago
Does this equation have exactly one solution ​
Alex73 [517]

Answer:

13x + 7 = 9x - 33 + 4x \\ 7 + 33 = 13x - 13x \\  \\ 40 = 0 \\  \\ no

6 0
3 years ago
Other questions:
  • The library is 0.96 mile away from Theo’s home. Write this distance as a fraction in simplest from.
    11·1 answer
  • Mental math for 8×25×23
    7·2 answers
  • Pleaseeee helppppppppp
    10·1 answer
  • 102 hours is 90% of what ?
    8·1 answer
  • Write a story or real life situation that situation that could be solved with 24 /6
    13·2 answers
  • Find the surface area of the cone with a diameter of centimeters and a slant height of millimeters
    14·1 answer
  • What is the solution to the equation 4x-6=10x-3?
    15·1 answer
  • What does H equal? -h + 11h - 16 = 74
    5·2 answers
  • Record 3 and 2/25 as a decimal
    13·1 answer
  • Which is the value of this expression when a= -2 and b= -3?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!