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
ivann1987 [24]
3 years ago
10

Can anyone help me with this probability problem? Thank you

Mathematics
1 answer:
spin [16.1K]3 years ago
3 0

Answer: c or .25

Step-by-step explanation: 3/12= .25

You might be interested in
Conic Sections - Part 1
asambeis [7]

Answer:

Step-by-step explanation:

7 0
3 years ago
A government agency has specialists who analyze the frequencies of letters of the alphabet in an attempt to decipher intercepted
mylen [45]

let n be the number of times letter be found (1800), p be the success rate (0.068), and q be the failure rate (1 - 0.068 = 0.932)  

mean = np = 1800 x 0.068 = 122.4  

standard deviation = √(npq) = √(1800 x 0.068 x 0.932) = 10.6807414

4 0
3 years ago
State the possible rational zeros and then factor each
Rom4ik [11]
All possible roots is the attachment
X=-1,-1/4,-4
Factor with the GCF 1

5 0
3 years ago
PLEASE ASSIST!! EXTRA POINTS PLUS BRAINLIEST ANSWER I’LL TRADE YOU MY MOM SHE MAKES RLLY GOOD COOKIES! Find the slope of the giv
FinnZ [79.3K]

Keep your mom, you only have one. But anyway;

Use the Pythagorean Theorem: A^2 + B^2 = C^2

12^2 + 21^2 = C^2

144 + 441 = C^2

585 = C^2

square root of 585 = approximately 24.2

8 0
3 years ago
a repair bill for your car is 553. the parts cost 265. the labor cost is 48 per hour write and solve an equation to find the num
Effectus [21]

Let's represent the number of hours with the variable 'h' (or whatever letter you want it to be):

265 + 48h = 553

Substract both sides by 265:

48h = 288

Divide:

h = 6

6 hours of labor was spent

8 0
3 years ago
Other questions:
  • Given that (9,3) is on the graph of f(x), find the
    13·2 answers
  • Y varies directly with x, and y = 120 ib when x = 50 ib. Find y if x = 40 ib
    9·1 answer
  • According to the 2010 census, the state of Oregon has a population of 40 people per square mile. If a county in Oregon measured
    10·1 answer
  • (11 + 3x ^ 3) + (4x ^ 2 - 2) + 3x
    5·1 answer
  • If i am right in this problem, How can i show my work for this equation?
    12·2 answers
  • I need help with this please
    6·1 answer
  • What does it mean to square both sides of an equation
    11·1 answer
  • Tony earns $45 for walking 5 dogs. how much would he earn for each dog​
    13·1 answer
  • Which number is equivalent to 5×10+4×1+8×110+6×1100+1×11,000?
    11·1 answer
  • 2^4n × 2^ 2n = 512<br> What is the value of n.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!