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sergejj [24]
3 years ago
6

An airline surveys passengers from a flight that is on time to determine if passengers on all flights are satisfied.

Mathematics
2 answers:
guajiro [1.7K]3 years ago
8 0

Answer: biased sample

Step-by-step explanation: does not truly represent a population

dlinn [17]3 years ago
7 0
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Please help me
yKpoI14uk [10]

We can't use SAS to prove these triangles are congruent because they're not proportional to two corresponding sides.

<h3>How to illustrate the information?</h3>

It should be noted that the SAS similarity criterion states that when two sides of one triangle are proportional to two corresponding sides of another, and when the included angles are equal, the two triangles are similar.

In this case, we can't use SAS to prove these triangles are congruent because they're not proportional to two corresponding sides.

Learn more about SAS on:

brainly.com/question/3999145

#SPJ1

5 0
1 year ago
Does anyone actually write class notes during online classes??
Oksana_A [137]

Answer:

Yea

Step-by-step explanation:

You just take screenshots

7 0
3 years ago
Read 2 more answers
A turtle and a snail are 300 feet apart when they start moving towards each other. The turtle is moving at a speed of 5 feet per
Vladimir [108]
It will take 50 minutes for the turtle and snail to meet.
because they are all moving at feet per minute we can create a formula
total feet = (turtle feet per minute) + (snail feet per minute)
300 = 5m +1m
combine like terms
300 = 6m
divide both sides by 6 
50=m
8 0
3 years ago
Read 2 more answers
What is 103% of 127 tons???
Pie
%/100=is/off
so you plug in the numbers and cross-multiply.
103times127 equal 13081.
than divide it by 100 the answer is 130.81
8 0
3 years ago
Identify the surface with the given vector equation. r(u, v) = 2 sin(u) i + 5 cos(u) j + v k, 0 ≤ v ≤ 5 plane hyperbolic parabol
olchik [2.2K]
Note that this just produces three parametric equations:

x(u) = 2 \sin(u)
y(u) = 5 \cos(u)
z(v) = v

In the x-y plane, this is just he parametric equation for an ellipse (as a function of u). The z is simply a linear function. 

The surface is then an ellipse extruded along the z-axis. We get a elliptic cylinder.
6 0
3 years ago
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