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
WITCHER [35]
3 years ago
7

The main mast of a fishing boat is supported by a sturdy rope that extends from the top of the mast to the deck. If the mast is

20ft tall and the rope attached to the deck is 15ft away from the base of the mast,how long is the rope?
Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
5 0
25
a^2+b^2=c^2
20^2+15^2=c^2
400+225=c^2
625=c^2
**square root both sides**
c=25
You might be interested in
I need this done asap<br>will give brainliest<br>​
lapo4ka [179]
2,4 and I am not too sure but I think -4
3 0
3 years ago
Find the area of the following rectangle,
lesya692 [45]

Answer:

55/72 feet squared

Step-by-step explanation:

The area of a rectangle is Length x Height, or Width x Height.

Here, we have a width of 5/6 feet and a height of 11/12 feet.

We multiple 5/6 and 11/12 to get 55/72 feet squared.

4 0
3 years ago
Which equation represents the relationship 3 less than a number is -6
Phantasy [73]
X-3=-6
if you take away 3 from a number, you will get -6
x=-3

5 0
3 years ago
Write 0.09 as a simplified fraction
Illusion [34]
9/100, let me know if this helps.
4 0
3 years ago
In a certain college, 33% of the physics majors belong to ethnic minorities. Of 8 students are selected at random from the physi
tiny-mole [99]

Answer: 0.0187

Step-by-step explanation:

The binomial distribution formula for probability :-

P(x)=^nC_xp^x(1-p)^{n-x}, where P(x) is the probability of getting success in x trials , n is the total number of trials and p is the probability of getting success in each trial.

Given : The probability that the physics majors belong to ethnic minorities =0.33

Number of students selected : n= 8

Now, the probability that more than 5 belong to an ethnic minority :-

P(x>5)=P(6)+P(7)+P(8)\\\\=^8C_6(0.33)^6(0.67)^{2}+^8C_7(0.33)^7(0.67)^{1}+^8C_8(0.33)^8(0.67)^{0}\\\\=(\dfrac{8!}{6!2!})(0.33)^6(0.67)^{2}+(8)(0.33)^7(0.67)^{1}+(0.33)^8(0.67)^{0}\\\\=0.0186577086013\approx0.0187

Hence, the probability that more than 5 belong to an ethnic minority = 0.0187

7 0
3 years ago
Other questions:
  • Find the value of 10 to the third power
    10·1 answer
  • 5x+13=13 is this a one soulution or not
    15·1 answer
  • Which relation is a function?
    7·1 answer
  • Elissa sells two breeds of dogs, she has 110 feet of fencing to enclose two adjacent rectangle dog kennels, one for each breed.
    11·1 answer
  • The point A is on a mountain,which is 5700 m above sea level and point B is in a mine, which is 39600 m below sea level. Find th
    15·1 answer
  • Help!! 10 PTS!!
    5·1 answer
  • This is just straight confusing to me
    15·1 answer
  • 2x + 3y = 6<br> Solve for y
    11·1 answer
  • Identify the equation of the circle that has its center at (7, -24) and passes through the origin.
    5·1 answer
  • Use substitution to solve each system of equations<br> 2x -y = 6 <br> -3y = -6x + 18
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!