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
PtichkaEL [24]
3 years ago
11

43​% of men consider themselves professional baseball fans. you randomly select 10 men and ask each if he considers himself a pr

ofessional baseball fan. find the probability that the number who consider themselves baseball fans is​ (a) exactly​ five, (b) at least​ six, and​ (c) less than four.
Mathematics
1 answer:
KonstantinChe [14]3 years ago
8 0

a)0.43^5*0.57^5

b)0.43^6*0.57^4

c)0.43^3*0.57^7+0.43^2*0.57^8+0.43^1*0.57^9+0.57^10

You might be interested in
2 Points
myrzilka [38]

Answer:

B

Step-by-step explanation:

First find the circumference of the circle with radius of 9 inches:

C=2\pi r=2\pi \cdot 9=18\pi \ inches

The full angle has 360°, so, to find the length of the arc DE, you can write:

360^{\circ}\ - \ 18\pi \\ \\145^{\circ}\ - \ x

which yields a proportion:

\dfrac{360}{145}=\dfrac{18\pi}{x}\\ \\360x=145\cdot 18\pi\\ \\x=\dfrac{145\cdot 18\pi }{360}=\dfrac{145\pi}{20}=7.25\pi\approx 22.8\ inches

6 0
3 years ago
Lucy, Sam, and Jim sent a total of 75 text messages over their cell phones during the weekend. Lucy sent 5 more messages than Sa
prohojiy [21]
Jim = 40 messages
Sam = 15 messages
Lucy = 20 messages
4 0
2 years ago
Read 2 more answers
Write the relation as a set of ordered pairs.
morpeh [17]

Answer:

Is A ( -3,-6), (0,0),(3,6)

8 0
3 years ago
rectangle DOIT has vertices at D(-20,3) O(20,3) I(20,-6) T(-20,-6) what is the area of rectangle DOIT
AnnZ [28]

Answer:

360 sq. units

Step-by-step explanation:

area of DOIT = (20+20) × (3+6)

= 40×9 = 360 sq. units

7 0
2 years ago
-2(4g-3)= 30 how do i solve this
KonstantinChe [14]
-2(4g-3)= 30
-8g+6= 30
-8g=30-6
-8g= 24
G= 24/-8
G= -3

Hope this helps!

5 0
3 years ago
Read 2 more answers
Other questions:
  • Plz help i only need c im confused lol 6th grade history
    11·1 answer
  • Seth traveled 1 mile in 57.1 seconds. About how fast does Seth travel in miles per hour? an exact answer not an estimate, and ex
    9·2 answers
  • Can you answer question number 5 plz
    11·1 answer
  • Factor completely please
    7·1 answer
  • Does this form a right triangle?<br>​
    10·2 answers
  • Find the sum plz <br> 1 3/5 + 8 1/2
    15·2 answers
  • Towns P, Q and R are connected by roads PQ ,PR and QR. PR is 10km longer than PQ
    12·1 answer
  • ONLY ANSWER CORRECTLY
    7·1 answer
  • Question 1.
    15·1 answer
  • Solve and will mark brainliest
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!