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
kumpel [21]
2 years ago
9

What is the length of the hypotenuse? If necessary, round to the nearest tenth.

Mathematics
2 answers:
qwelly [4]2 years ago
8 0

<u>Answer:</u>

  • The length of the hypotenuse is 17 km.

<u>Step-by-step explanation:</u>

<em>Since this is a right triangle, we can use Pythagoras theorem to solve for c.</em>

  • c² = 15² + 8²
  • => c² = 225 + 64
  • => c² = 289
  • => c = 17

Hence, the length of the hypotenuse is 17 km.

Hoped this helped.

BrainiacUser1357

artcher [175]2 years ago
6 0

Answer:

17 kilometers

Step-by-step explanation:

The pythagorean theorm is a^2 + b^2 = c^2

In this problem we can call 8 km a and 15 km b.

Plug 8 and 15 into the pythagorean theorm to get 8^2 + 15^2 = c^2

This will give you 289=c^2

Take the square root of both sides to get c=17

Hope this helps!

You might be interested in
What does it mean when the ratio of person 1’s income to person 2’s incomes is 1 to 3 or 3 to 1? Explain.
viktelen [127]

Answer with explanation:

3:1 means that person 1's income is three times person 2's income.

E.g.: if person 1 gets 150 per hour, person 2 gets 30 per hour.

1:3 means that person 1's income is one third of person 2's income.

E.g.: if person 1 gets 40 per hour, person 2 gets 120 per hour.

6 0
3 years ago
If ABC is similar to DEF the m
kodGreya [7K]

Answer:what do you mean


Step-by-step explanation:


5 0
3 years ago
The circle has a radius of 11 cm. What is the area of the shaded sector? Use 3.14 for π, and round your answer to the nearest te
Temka [501]
379.9 cm 2 or 253 cm 2
3 0
3 years ago
According to a survey, 18% of the car owners said that they get the maintenance service done on their cars according to the sche
Annette [7]

Answer:

a) For this case we define the random variable X="number of car owners in a random sample of 12 who get the maintenance service done on their cars according to the schedule recommended by the auto company". And for this case the distribution for X is:

X \sim Binom (n =12, p=0.18)

And the possible values for the random variable are X=0,1,2,3,4,5,6,7,8,9,10,11,12

b) Using the probability mass function we got:

P(X=3)=(12C3)(0.18)^3 (1-0.18)^{12-3}=0.21506

Step-by-step explanation:

Previous concepts

A Bernoulli trial is "a random experiment with exactly two possible outcomes, "success" and "failure", in which the probability of success is the same every time the experiment is conducted". And this experiment is a particular case of the binomial experiment.

The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".

The probability mass function for the Binomial distribution is given as:  

P(X)=(nCx)(p)^x (1-p)^{n-x}  

Where (nCx) means combinatory and it's given by this formula:  

nCx=\frac{n!}{(n-x)! x!}  

Solution to the problem

Part a

For this case we define the random variable X="number of car owners in a random sample of 12 who get the maintenance service done on their cars according to the schedule recommended by the auto company". And for this case the distribution for X is:

X \sim Binom (n =12, p=0.18)

And the possible values for the random variable are X=0,1,2,3,4,5,6,7,8,9,10,11,12

Part b

Find to 3 decimal places the probability that exactly 3 car owners in a random sample of 12 get the maintenance service done on their cars according to the schedule recommended by the auto company.

Using the probability mass function we got:

P(X=3)=(12C3)(0.18)^3 (1-0.18)^{12-3}=0.21506

6 0
2 years ago
What expression uses the associative property to make it easier to evaluate 6(1/ x 7/5)
Nikolay [14]

Answer:2/10

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • What is the value of <br> tan-1(100/41)
    14·1 answer
  • Plz help on both will give branlyist and thx
    14·1 answer
  • Represent the following with an equation.
    5·1 answer
  • Can someone explain the quadratic formula please?
    5·1 answer
  • The Measure Of A Angle Is 18 Less Than Twice Its Complement. Find The Measure Of The Angle.
    9·1 answer
  • Manuel has $600 in a savings account at the beginning of the summer. He wants to have at least $300 in the account at the end of
    12·2 answers
  • Use properties to find the sum of 34 + 0+18+26
    5·2 answers
  • Find the slope of the line that passes through the points A(-6, 2) and B(5, -1).
    11·2 answers
  • Please help with this one
    12·1 answer
  • Hint: Choose 3.<br> Linear functions create straight lines and can be written as y= mx + b
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!