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
Vesna [10]
3 years ago
6

Giving brainliest to whomever answers correctly!​

Mathematics
1 answer:
Dvinal [7]3 years ago
6 0

Answer:

B: A systematic random sample

Step-by-step explanation:

Systematic sampling is a type of probability sampling in which members of a larger population are chosen at random from a larger population but at a fixed, periodic interval. This interval, also known as the sampling interval, is calculated by dividing the population size by the sample size desired. Despite the fact that the sample population is chosen in advance, systematic sampling is still considered random if the periodic interval is set in advance and the starting point is chosen at random.

Hope this helps and if it does, don't be afraid to give my answer a "Thanks" and maybe a Brainliest if it's correct?  

You might be interested in
B is the midpoint of a segment AC. AB = 5x, BC = 3x+4 Find x, AB, BC, and AC.
Shalnov [3]

Given below is the answer

5 0
3 years ago
I don't understand this question​
Alex777 [14]

Answer:

B- 17

Step-by-step explanation:

Add 8+9

= 17

17 units away.

7 0
3 years ago
Read 2 more answers
Given the lengths of the sides, state if the triangle is acute, obtuse, or right. 8, 15, and 17 This is a(n) blank triangle.
Ivahew [28]

Answer:

This is a right triangle

Step-by-step explanation:

Pythagoras theorem is used to determine if a triangle is right, acute or obtuse

If the sum of squares of two shorter lengths is greater than the square of third side then the triangle is an acute triangle.

If the sum of squares of two shorter lengths is less than the square of third side then the triangle is an obtuse triangle.

If the sum of squares of two shorter lengths is equal the square of third side then the triangle is a right triangle.

so,

(17)^2 = (15)^2+(8)^2\\289 = 225+64\\289=289

Therefore, the given triangle is a right triangle ..

8 0
3 years ago
If f and t are both even functions, is the product ft even? If f and t are both odd functions, is ft odd? What if f is even and
Natali5045456 [20]

Answer:

(a) If f and t are both even functions, product ft is even.

(b) If f and t are both odd functions, product ft is even.

(c) If f is even and t is odd, product ft is odd.

Step-by-step explanation:

Even function: A function g(x) is called an even function if

g(-x)=g(x)

Odd function: A function g(x) is called an odd function if

g(-x)=-g(x)

(a)

Let f and t are both even functions, then

f(-x)=f(x)

t(-x)=t(x)

The product of both functions is

ft(x)=f(x)t(x)

ft(-x)=f(-x)t(-x)

ft(-x)=f(x)t(x)

ft(-x)=ft(x)

The function ft is even function.

(b)

Let f and t are both odd functions, then

f(-x)=-f(x)

t(-x)=-t(x)

The product of both functions is

ft(x)=f(x)t(x)

ft(-x)=f(-x)t(-x)

ft(-x)=[-f(x)][-t(x)]

ft(-x)=ft(x)

The function ft is even function.

(c)

Let f is even and t odd function, then

f(-x)=f(x)

t(-x)=-t(x)

The product of both functions is

ft(x)=f(x)t(x)

ft(-x)=f(-x)t(-x)

ft(-x)=[f(x)][-t(x)]

ft(-x)=-ft(x)

The function ft is odd function.

7 0
3 years ago
How do i solve x² + x - 2
jeka94
Square x first then add x then subtract by 2
8 0
3 years ago
Other questions:
  • Jack can read 45 pages of his book in one and half hours. At the rateb, how long will it take jack to read the entier 300 page b
    6·1 answer
  • Need help with an graph --> equation
    11·1 answer
  • Solve x3 = 125 over 27
    12·2 answers
  • Express each of the following in terms of a reference angle. Explain, please.
    15·1 answer
  • Need help on this!! 10 points!!!
    6·1 answer
  • What is your favorite anime and your favorite character from that anime? (Free Points)
    10·2 answers
  • Answers for the 2 boxes please ​
    6·1 answer
  • if I was born in 2007, and my mother was born in 1989. what is the difference between my mothers age and mine?
    8·2 answers
  • The results of a color spinner experiment are shown in the table. Consider the experimental probability of the spinner landing o
    13·1 answer
  • Which function is the inverse of f(x) = -5x- 4?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!