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
Readme [11.4K]
3 years ago
11

Select the correct answer. You want to make five-letter codes that use the letters A, F, E, R, and M without repeating any lette

r. What is the probability that a randomly chosen code starts with A?
Mathematics
1 answer:
allsm [11]3 years ago
4 0

A total of 120 results, only 24 of which start with A, so \frac{24}{120} =\frac{1}{5}=20%

You might be interested in
Help pls i need this luv u guys <33
coldgirl [10]
So this is so easy
the answer is33
pay attention what i’m saying:
if you have a circle like this and you have arc if the arc doesnt pass the center of the circle and fit to the environment of circle the measure of angle is half of the measure of arc
3 0
3 years ago
Can someone write 3 + x in a words?
SpyIntel [72]

Answer:

three plus x?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
40 Points? Solve & Explain
Ymorist [56]

Answer:

<h2>(-1, 17)</h2>

Step-by-step explanation:

The vertex form of a quadratic equation:

y=a(x-h)^2+k

<em>(h, k)</em> - vertex

y=x^2+2x+18

y=x^2+2(x)(1)+1^2-1^2+18     <em>use (a + b)² = a² + 2ab + b²   </em><em>(*)</em>

y=\underbrace{x^2+2(x)(1)+1^2}_{(*)}-1+18

y=(x+1)^2+17\\\\y=(x-(-1))^2+17

<em>h = -1, k = 17</em>

5 0
3 years ago
Read 2 more answers
Which one is a polynomial?<br> √x-6<br> OR<br> x-√6
Alex17521 [72]

Answer:

  x-√6

Step-by-step explanation:

Non-integer powers of the variable disqualifies the expression from being a polynomial. √x -6 has x to the 1/2 power, so that expression is not a polynomial. Polynomials may have any real or complex, rational or irrational coefficients. (We usually study only polynomials with real coefficients.)

  x-√6 is a polynomial

8 0
4 years ago
PQ has endpoints P(-3,2) and Q(3,-2). Find the coordinates of the midpoint of PQ
hodyreva [135]

Answer:

(0,0)

Step-by-step explanation:

For this, you need to use the midpoint formula.

(-3) + 3                      2 + (-2)

--------------      ,       ----------------

     2                               2

This leads to:

-3 + 3 = 0 -> 0/2

x = 0

3 + (-3) = 0 -> 0/2

The answer is:

(0, 0)

6 0
1 year ago
Other questions:
  • Which variable is most important to the following problem? At 9:45 a.m. a patient’s temperature was 101.5 degrees at 10:41, the
    15·1 answer
  • This season, Lisa's lacrosse team has won 2/3 of their home games (games played at Lisa's school), but just 2/5 of their away ga
    15·1 answer
  • How do I multiply 42 x 7.2
    12·1 answer
  • BRAINLIEST ASAP AND 30 POINTS DO AS MANY QUESTIONS AS YOU WANT
    5·1 answer
  • What is the m∠R? Round your answer to the nearest tenth.
    7·1 answer
  • Need help fellas Whoever answers earns my respect, no links allowed.
    13·1 answer
  • Solve<br> 5x + 3 = 3x + 9
    15·1 answer
  • 17.27. How many Social Security numbers (see Exercise 8.12) have their nine digits in strictly increasing order
    9·1 answer
  • <br> HELP ASAP! I will mark Brainlist! Thanks (:
    12·2 answers
  • mai has 36$ to spend on movie tickets each movie ticket cost 4.50$ how many ticket can she buy multiplication problem
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!