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cestrela7 [59]
3 years ago
15

A pet store surveyed three groups of 5 customers to find out how many pets the customers owned. The table shows the results of t

he three samples.
Identify surveys that are likely biased. Based on the unbiased surveys, estimate the mean number of pets that the customers own.

Round to the nearest whole number.

Mathematics
1 answer:
alexandr1967 [171]3 years ago
3 0
2 is the answer, 
i believe 
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(GIVING BRAINLIEST & POINTS)
Alekssandra [29.7K]
It think thw anwser is 15
3 0
2 years ago
Read 2 more answers
The graph of y = -5x + 1
Colt1911 [192]

y = -5x + 1

[y = mx + b     "m" is the slope, "b" is the y-intercept (the y value when x = 0)]

So your slope is -5, and your y-intercept is 1 or (0,1)


Slope = \frac{rise}{run}

Rise is the number of units you go up(+) or down(-).

Run is the number of units you go to the right.


Since your slope is -5 or \frac{-5}{1}, you go down 5 units, and to the right 1 unit.

6 0
3 years ago
Solve for A if is 3.14 and R = 3
gavmur [86]

Answer:

A = 28.26

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Step-by-step explanation:

<u>Step 1: Define</u>

Equation:   A = πr²

Given:   π = 3.14, r = 3

<u>Step 2: Evaluate</u>

  1. Substitute:                    A = 3.14(3)²
  2. Exponents:                   A = 3.14(9)
  3. Multiply:                        A = 28.26
5 0
3 years ago
Which rule describes the x-coordinates in the translation below?.
rosijanka [135]

9514 1404 393

Answer:

  (a)  x + 0

Step-by-step explanation:

When translation is up or down, the x-coordinate doesn't change. It will be ...

  x + 0

6 0
3 years ago
Read 2 more answers
The length of a rectangular prism is 12 inches, and its width is 8 inches. The height of the prism is 16 inches. What is the sur
finlep [7]

Answer:

The answer to your question is letter B

Step-by-step explanation:

Data

length = 12 in

width = 8 in

height = 16 in

surface area = ?

Formula

Surface area = 2( length x width) + 2(length x height) + 2((width x height)

Substitution

Surface area = 2(12 x 8) + 2(12 x 16) + 2(8 x 16)

Simplification

Surface area = 256 + 384 + 102

Result

Surface area = 832 in²

7 0
3 years ago
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