Answer: Sample B: A random sample of 100 customers leaving a store
Step-by-step explanation: In mathematics and especially when gathering data, you will gather the most accurate results with a larger portion. The larger portion will ensure a more accurate reading.
let's recall that an isosceles triangle has two twin sides.
Check the picture below.
The correct answer is -8/12.
Answer:
Step-by-step explanation:
L = 3x
w = 2x
Area = 294 ft^2
Formula
Area = L * w
Solution
Area = L * w Substitute into formula
294 - 3x * 2x Combine the right and switch
6x^2 = 294 Divide by 6
x^2 = 294/6
x^2 = 49 Take the square root of both sides
√x^2 = √49
x = 7
w = 2*7 = 2x = 14
L = 3*7 = 3x =21
