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
Phantasy [73]
3 years ago
5

What is the probability of picking an “m” in the word alabama?

Mathematics
1 answer:
Nikolay [14]3 years ago
6 0
You have a 1 out of 7 chance of picking the letter "m" from Alabama
You might be interested in
A model predicts the profit, p of a company as p(x) = x3 – 3x2 – 16x + 48, where p is in thousands of dollars and x is number of
zavuch27 [327]
The first step is to determine the zeros of p(x).
From the Remainder Theorem, 
p(a) = 0  => (x-a) is a factor of p(x), and x=a is a zero of p(x).

Try x=3:
p(3) = 3^3 - 3*3^2 - 16*3 + 48 = 27 - 27 - 48 + 48 = 0
Therefore x=3 is a zero, and (x-3) is a factor of p(x).

Perform long division.
                    x²             -  16
      -------------------------------------
x-3 |  x³  -  3x²  -  16x  +  48
         x³  -  3x²
        -----------------------------------
                         -  16x  + 48
                         -  16x  +  48         

Note that x² - 6 = (x+4)(x-4).

Therefore the complete factorization of p(x) is
p(x) = (x-3)(x+4)(x-4)

To determine when p(x) is negative, we shall test between the zeros of p(x)
   x      p(x)       Sign
----  ---------    ---------
  -4          0    
   0        48         +
   3           0
3.5   -1.875         -
   4           0

p(x) is negative in the interval x = (3, 4).

Answer
The time interval is Jan. 1, 2014 to Jan. 1, 2015.
3 0
3 years ago
Find n so that mean of the data set is 140. (120, 145, 130, 80, 95, 100, 340, n)
Varvara68 [4.7K]

Answer:

we know that mean of the data set is

Sum of all terms / total no. of terms

mean = 120+145+130+80+95+100+340+n / 8

140 = 1010+n / 8

140*8 = 1010 + n

1120 = 1010 + n

1120 - 1010 = n

110 = n

therefore the value of n should be 110

hope it's helpful

5 0
3 years ago
Read 2 more answers
A rectangular lawn has a circumference of 86 meters. one of the sides is 20 meters. how big an area does the lawn have?
inysia [295]

Answer:

0

Step-by-step explanation:

gftfrcrftf

6 0
3 years ago
Find the quotient of these complex numbers.
stich3 [128]

9514 1404 393

Answer:

  C.  (45+11i)/29

Step-by-step explanation:

Multiply numerator and denominator by the conjugate of the denominator.

  \dfrac{5-7i}{2-5i}=\dfrac{(5-7i)(2+5i)}{(2-5i)(2+5i)}=\dfrac{(5)(2)+(-7i)(5i) +(5)(5i)+(-7i)(2)}{2^2+5^2}\\\\=\dfrac{(10+35)+(24-14)i}{29}=\boxed{\dfrac{45}{29}+\dfrac{11}{29}i}

8 0
2 years ago
Find an
Mkey [24]
Counting backwards next is 1
8 0
3 years ago
Other questions:
  • A train arrives at a station and waits 2 min before departing. Another train arrives at the station 18 minutes later, repeating
    14·2 answers
  • Identify the graph of f(x)=10-10x^2/x^2 ?
    5·2 answers
  • I have an assignment due today. I need help.
    12·1 answer
  • Please help I’ll give you Brainliest
    11·2 answers
  • Bob's tire outlet sold a record of tires last month one sales ma sold 165 tires which was 60 percent of the record what was the
    15·1 answer
  • 2-(3x-4)=2x-9<br><br> Please give step by step answer!! Thanks!
    6·2 answers
  • What is the sign of -1.69+(-1.69)
    13·1 answer
  • Which linear equation represents the table shown below?
    8·1 answer
  • Find measurement of angles. Help me out pls :'
    8·2 answers
  • Find the distance between (-3,5) and (-6, -4) please help
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!