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
balandron [24]
3 years ago
8

Brainlist points brainly brainly

Mathematics
2 answers:
Yanka [14]3 years ago
7 0

Answer:

d

Step-by-step explanation:

Anton [14]3 years ago
5 0

Answer:

c

Step-by-step explanation:

You might be interested in
To qualify for a police academy, applicants are given a test of physical fitness. The scores are normally distributed with a mea
djyliett [7]

Answer:

X₀ = 71.65

Step-by-step explanation:

given,

mean (μ ) = 64

standard deviation (σ) = 9

                                 σ²  = 81

selected candidate are top 20 % candidate

P( X > X₀)  = 0.2

P( Z > \dfrac{X_0-\mu}{\sigma}) = 0.2

P( Z > \dfrac{X_0-64}{9})= 0.2

P( Z > Z₀)  = 0.2

Z_0 = 0.85 = \dfrac{X_0-64}{9}

X₀ = 71.65

Hence, the cut off score is equal to X₀ = 71.65

6 0
3 years ago
A museum had 275,608 visitors last year what is the number rounded to the nearest thousand
podryga [215]
It would be 276,000 since 5,608 would round to 6,000
4 0
3 years ago
Read 2 more answers
Rational numbers are numbers that can be written as the ______ of _____. What are the blanks?​
BARSIC [14]

Answer:

rational numbers are numbers that can be written as the ratio of two integers

5 0
3 years ago
List all factors of 200​
Karolina [17]

Answer:

44

Step-by-step explanation:

13 345

356667++-8756777

6 0
3 years ago
Pls help , I will give brainilest and 5star​
Soloha48 [4]

Answer:

THAT AINT COLLEGE WORK THAT EZ AS. trust

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • (5 , 1 ) , ( − 2 , b ) = √ 85 find the value of b
    10·2 answers
  • Use sum identities to derive one double angle identity for cosine
    8·1 answer
  • How does depreciation affect the cost of owning a car over a period of 5 years
    7·1 answer
  • What is the answer to 14x-7=133?
    9·1 answer
  • PLS ANSWER FAST!! CORRECT ANSWER GETS BRAINLIEST!!!!
    5·1 answer
  • A cylinder with a radius of 4 yd and a volume of 80yd (find the height)
    13·2 answers
  • Im having trouble. can someone please help me with this !
    6·1 answer
  • Pleaseeee helpppp !!!!!!! Will mark Brianliest !!!!!!!!!!!!
    14·1 answer
  • A particular airport has beacons on the ground 4 km out from the start of each runway. An airplane is directly over this beacon
    6·1 answer
  • Baldwin's family is going to get a hamster, but first they need to buy the supplies. The pet store has 2 cages and 5 kinds of wo
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!