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
ZanzabumX [31]
3 years ago
8

A mayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. She asks only the

people in her office. Her co-workers are an example of a ______.
census
population
convenience sample
simple random sample
Mathematics
2 answers:
Paraphin [41]3 years ago
7 0

Answer:

convenience sample

Step-by-step explanation:


Gala2k [10]3 years ago
7 0

Answer: Convenience Sample

Step-by-step explanation: Biased sample–Parts of the population are favored over others. She only asked people in her office

You might be interested in
Write a rule for the linear function whose graph has a slope m = 2, and a y-intercept b = -4.
Ronch [10]
M=slope=2
y-intercept= -4
y=2x+(-4)
y=2x-4
3 0
3 years ago
If f(x)=2x−1, show that f(f(x))=4x−3. Find f(f(f(x))).
Allushta [10]

Answer: f(f(f(x))  =  8x - 7

Step-by-step explanation:

f(f(x)) means that we are evaluating f(x) with itself, then if f(x) = 2x - 1

f(f(x)) = 2*f(x) - 1 = 2*(2x - 1) - 1 = 4x - 2 - 1 = 4x - 3

f(f(x)) = 4x - 3

Then, we have f(f(f(x)) = 4*f(x) - 3

= 4*(2x - 1) - 3 = 8x - 4 - 3 =  8x - 7

6 0
4 years ago
What is the result of adding these two equation?<br> 5x-9y=1<br> -7x+2y=-5
SCORPION-xisa [38]

The result of adding the given equations is 2x+7y=4.

Step-by-step explanation:

Given equations are;

5x-9y=1     Eqn 1

-7x+2y=-5   Eqn 2

Adding Eqn 1 and 2

(5x-9y)+(-7x+2y)=1+(-5)\\5x-9y-7x+2y=1-5

Arranging alike terms;

5x-7x-9y+2y=-4\\-2x-7y=-4

Dividing each term by -1

\frac{-2x}{-1}+\frac{-7y}{-1}=\frac{-4}{-1}\\2x+7y=4

The result of adding the given equations is 2x+7y=4.

Keywords: addition, linear equations

Learn more about addition at:

  • brainly.com/question/1993757
  • brainly.com/question/2048256

#LearnwithBrainly

4 0
3 years ago
How many solutions are there to the system of equations graphed below if the lines are parallel
mash [69]
If a consistent system has an infinite number of solutions, it is dependent . When you graph the equations, both equations represent the same line<span>. If a system has no solution, it is said to be </span>inconsistent<span> . The graphs of the </span>lines<span> do not intersect, so the graphs </span>are parallel<span> and there is no solution.

Sorry, this is a general answer. I could not view the graph below...</span>
3 0
3 years ago
Read 2 more answers
flora is packing her baby sister's blocks in a box that has a volume of 24 cubic inches.if the box is 2 inches tall,how long and
melomori [17]
The width could be 6 and the length coupd be 2 or vice versa
7 0
3 years ago
Other questions:
  • I need number 2 I need help fast
    7·1 answer
  • Determine the intercepts of the line. y=−7x+3<br><br> y intercept (0,_) <br> x intercept (_,0)
    12·1 answer
  • How many two digit whole numbers can be written as the sum of two different single digit whole numbers? Lots of points, and will
    14·2 answers
  • The slope of the line below is -2. which of the following is the point-slope form of the line? 4, -8
    11·1 answer
  • To determine what effect the salespeople had on purchases, a department store polled 700 shoppers as to whether or not they had
    15·1 answer
  • Write the number in 2 equivalent forms as a fraction, decimal, or percent.
    5·1 answer
  • Antonio orders an iPhone case off of Amazon for $27. He has to pay an additional 3% for shipping and handling. How much will his
    7·1 answer
  • Elizabeth has half as many CDs as Jennifer. Which equation would represent the number of CDs that Jennifer has? (Let e = the num
    9·1 answer
  • Correct answer to this please
    13·2 answers
  • If lines Joined each given point on the graph to the origin, which points would be on lines that represent a unit rate greater t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!