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
13

Pls help!!!!The probability of hitting a target on a single trial is 40%,Find the probability of hitting the same target 5/8 tim

es in a shooting contest.
Mathematics
1 answer:
azamat3 years ago
6 0
Probability hit=40%=4/10
probability no hit=1-p (hit)=1-4/10=6/10
probability= p(hit)+p(hit)+p(hit)+p(hit)+p(hit)+p (no hit)+p (no hit)+p (no hit)
probability=4/10×4/10×4/10×4/10×4/10×6/10×6/10×6/10
=0.0022
( I think but I'm not 100% sure)
You might be interested in
What is the area of the pentagon
vlada-n [284]
The area of the pentagon is 140
3 0
3 years ago
Read 2 more answers
HELPPPP please
Nady [450]

Answer:

m = 7

Step-by-step explanation:

2m + -4 = 10

Reorder the terms:

-4 + 2m = 10

Solving

-4 + 2m = 10

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '4' to each side of the equation.

-4 + 4 + 2m = 10 + 4

Combine like terms: -4 + 4 = 0

0 + 2m = 10 + 4

2m = 10 + 4

Combine like terms: 10 + 4 = 14

2m = 14

Divide each side by '2'.

m = 7

Simplifying

m = 7

7 0
3 years ago
Please help me with this
nevsk [136]
F is the answer to this question
6 0
3 years ago
In a right triangle, the measure of one acute angle is 26°. What is the measure of the other acute angle?
Makovka662 [10]
The sum of the angles of a triangle ALWAYS sum up to 180 degrees.  So to find the other angle, you would take 180, subtract 90, and then subtract 26, to get 64.
The measure of the 3rd angle equals 64.
5 0
3 years ago
As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. If the true percenta
tresset_1 [31]

Answer:

The probability is 0.057797

Step-by-step explanation:

Consider the provided information.

It is given that true percentage of voters who vote for the proposition is 63%,

Let p is probability of success.

According to the binomial distribution:

P(x;p,n)=^nC_x(p)^x(1-p)^{(n-x)}

Substitute n=7, p=0.63 and x=2 in the above formula.

P(x;p,n)=^7C_2(0.63)^2(1-0.63)^{(7-2)}

P(x;p,n)=\frac{7!}{2!5!}(0.3969)(0.37)^{5}\\P(x;p,n)=21(0.3969)(0.37)^{5}\\P(x;p,n)=0.0577974947199\\P(x;p,n)\approx0.057797

Hence, the probability is 0.057797

8 0
3 years ago
Other questions:
  • 10TH GRADE GEOMETRY, REAL ANSWERS PLS. HELP :)
    13·2 answers
  • What is the slope of the line that passes through the pair of points? (-5.5, 6.1), (-2.5, 3.1)
    10·2 answers
  • At McDonald’s, a cheeseburger has 1/10 pound of meat. A
    11·1 answer
  • A flower show has an inventory of 60 tulips and 100 roses. Which equation is correct?
    15·1 answer
  • Please answer this correctly
    15·2 answers
  • The ordered pairs (0, 1), (3' 2), (3, 5), and (5, 4) are on the graph of a relation between x and y. which of the following stat
    12·1 answer
  • 12+3 (4f-4) can you show your work and simple simplify
    12·2 answers
  • Plz help meee <br> (exponents)
    6·1 answer
  • ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
    12·2 answers
  • PLEASE HELP ME WITH THIS!!!!!!!!!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!