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
siniylev [52]
3 years ago
6

A collection of field goal kickers are divided into groups 1 and 2. Group i has 3i kickers. On any kick, a kicker from group i w

ill kick a field goal with probability 1/(i 1), independent of the outcome of any other kicks. (a) A kicker is selected at random from among all the kickers and attempts one field goal. Let K be the event that a field goal is kicked. Find P[K]. (b) Two kickers are selected at random; Kj is the event that kicker j kicks a field goal. Are K1 and K2 independent

Mathematics
1 answer:
Brut [27]3 years ago
7 0

Answer:

a. 7/18

b. K1 and k2 are not independent

Step-by-step explanation:

See attachment please

You might be interested in
The city buses that run in your neighborhood stop every 12 minutes .The first bus arrives at 5:00 am for passengers.You get to t
Irina-Kira [14]

Answer:

Therefore you will have to wait 11 minutes.

Step-by-step explanation:

Find the number of minutes between 5:00am and 8:37am

60 mins in an hour.

8-5=3 hours

60x3=180+37=217 minutes

Divide 217 by 12 to see how many bus stops have already been made

217/12=18

18*12=216

217-216=1 minute

12-1=11 minutes



Hope this helps!

8 0
3 years ago
One of the acute angles in a right triangle has a measure of 36.6°. What is the measure of the other acute angle?
Solnce55 [7]
Triangles equal 180 degrees total
It’s a right triangle so one of the angles is 90 degrees and we know another angle is 36.6
So 90+36.6= 126.6
180-126.6= 53.4
So I’m assuming the correct answer is C since that’s the closet number to 53.4
5 0
3 years ago
A b c or d. use pic to solve
Neporo4naja [7]

Answer:

In Heather's solution to the problem, she wrote and solved an equation.

Her work is:

Step 1: 1.08(x +9.01 +0.98 +5.01) = 21.87

Solving like terms

1.08(x+15}=21.87

dividing both side by 1.08

we get

x+15=21.87/1.08

x+15=20.25

subtracting both side by 13.9198

x=20.25-15

x=5.25

According to correction

;

<u>Option 1st</u>

<u>yes,it is correct</u>

5 0
3 years ago
D= kA [T2 - T1 / L] Solve for T1
mel-nik [20]
d=\dfrac{k_A(T_2-T_1)}{T}\ \ \ \ |multiply\ both\ sides\ by\ T\\\\k_A(T_2-T_1)=dT\ \ \ \ |divide\ both\ sides\ by\ k_A\\\\T_2-T_1=\dfrac{dT}{k_A}\ \ \ \ |subtract\ T_2\ from\ both\ sides\\\\-T_1=\dfrac{dT}{k_A}-T_2\ \ \ \ \ |change\ signs\\\\\boxed{T_1=T_2-\frac{dT}{k_A}}
5 0
3 years ago
Will mart brainiest for these two answers kind of need them as soon as possible
RSB [31]
1. -100 is the correct answer
2. true. the absolute value of a positive number is always positive
8 0
3 years ago
Read 2 more answers
Other questions:
  • Can you please help me with this one please
    5·2 answers
  • Find the area to the nearest hundredth
    7·1 answer
  • Hendrick wants to enlarge a photo that is 4 inches wide and 6 inches tall. The enlarged photo keeps the same ratio. How large is
    6·1 answer
  • HELP PLEASE , i need it asap
    11·2 answers
  • Mary Catherine makes 2 gallons of punch for her party. How many quarts of punch did she make?
    7·1 answer
  • HEELLLPPP ILL GIVE BRAINLIEST
    10·1 answer
  • Y=26-2 use a function ruler
    9·1 answer
  • Write a rule for each graph below.
    8·1 answer
  • Which is bigger -7/11 or -2/3
    8·1 answer
  • Complete the inequality statement.<br><br> 13.01 ___ 13.1<br><br> 1. =<br> 2. &gt;<br> 3.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!