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
IceJOKER [234]
3 years ago
7

Plz fill the blanks

Mathematics
1 answer:
Volgvan3 years ago
8 0

Answer:6√2  8-9 Irrational number

You might be interested in
A fire station is to be located along a road of length A, A < q. If fires occur at points uniformly chosen on (0, A), where s
Shtirlitz [24]

Answer:

Step-by-step explanation:

Given that X is uniform in the interval (0,A)

X is continuous since it represents the distance

A fire station is to be located along a road of length A, A < q. If fires occur at points uniformly chosen on (0, A), we  should find where the station be located so as to minimize the expected distance from the fire

Distance can be taken as absolute values here as either side is the same.

E(|x-a|] is to be minimum

E(|x-a|)=E(x-a) for 0<x<a

         =E(a-x), for a<x<A

Using integral we find this value

E(|x-a|)=\int\limits^a_0 {x-a} \, dx +=\int\limits^A_a -{x-a} \, dx\\f(a)=\frac{a^2}{2} -\frac{(A-a)^2}{2}

f(a)=\frac{a^2}{2} +\frac{(A-a)^2}{2} \\f'(a) = a-(A-a)\\f"(a) =2

Using calculus we find that f" is positive so when f' =0 we get solution

f'(a) =0 gives

a=\frac{A}{2}

Hence fire station to be located at the mid point of 0 and A

8 0
4 years ago
I need some help solving two equations on my Algebra 1 homework
EleoNora [17]
1. y < -x - 5......(-3,-4)
2. 5x - 3y < = 15.....all of ur answers satisfy this inequality
5 0
3 years ago
Pls helppp !!!!!!!!
Solnce55 [7]

Answer:

the answer is 37 because 8 add 8 is 16 and so you would add the price of 8 shorts twice

4 0
3 years ago
Identify which of the following statement(s) is always true?
julia-pushkina [17]

Answer:

Statement 3

Step-by-step explanation:

<u>Statement 1:</u> For any positive integer n, the square root of n is irrational.

Suppose n = 25 (25 is positive integer), then

\sqrt{n}=\sqrt{25}=5

Since 5 is rational number, this statement is false.

<u>Statement 2:</u> If n is a positive integer, the square root of n is rational.

Suppose n = 8 (8 is positive integer), then

\sqrt{n}=\sqrt{8}=2\sqrt{2}

Since 2\sqrt{2} is irrational number, this statement is false.

<u>Statement 3:</u> If n is a positive integer, the square root of n is rational if and only if n is a perfect square.

If n is a positive integer and square root of n is rational, then n is a perfect square.

If n is a positive integer and n is a perfect square, then square root of n is a rational number.

This statement is true.

8 0
3 years ago
Which expression is equivalent to 3(m − 3) + 4?<br><br> 3m + 1<br> 3m − 5<br> 3m + 13<br> 3m − 3
Volgvan

Answer:

3m - 5

Step-by-step explanation:

3(m - 3) + 4           Distribute the 3

3m - 9 + 4             Simplify

3m - 5

6 0
3 years ago
Read 2 more answers
Other questions:
  • Can anybody help me
    10·2 answers
  • What is the factoring?
    7·1 answer
  • Determine if it’s a function or not explain why
    10·1 answer
  • A players kinetic energy will be most affected by his
    10·2 answers
  • A rectangle is constructed with its base on the diameter of a semicircle with radius 2 and with its two other vertices on the se
    10·1 answer
  • How many times the volume of the small cube is the volume of the large cube? Small cube 3x large cube 6x
    15·1 answer
  • HELP MATH ASAP!! HELP PLS! MARKING BRAINLIEST
    11·1 answer
  • Need help ASAP pls I have 20 min
    15·1 answer
  • Multiply. Write your answer as a fraction in simplest form. 3/28 *8
    14·2 answers
  • Howie wants to get a car loan with 4% simple interest rate. If the car
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!