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bonufazy [111]
4 years ago
9

Rob wanted to know the mass of his luggage before he got on an airplane. He

Advanced Placement (AP)
2 answers:
aleksklad [387]4 years ago
6 0

Answer:

A

Explanation:

  1. 20+3
  2. 2*10=20
  3. 3*1=3 so the mass is 23 kg

9966 [12]4 years ago
3 0

Answer:

23

Explanation:

10 x 2 = 20

20 + 3

= 23kg

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Economists often track employment trends by measuring the proportion of people who are "underemployed," meaning they are either
sasho [114]

The answer to whether the data is convincing is; Yes, it is true that the data is convincing

<h3>How to create hypothesis?</h3>

We are given;

Population Proportion; p = 17.6% = 0.176

Sample size; n = 300

Sample proportion; p^ = 45/300 = 0.15 = 15%

Formula for standard deviation here is;

σ = √(pq/n)

σ = √(p(1 - p)/n)

σ =  √(0.15 * 0.85/300)

σ = 0.0206

Formula for z-score is;

z = (p^ - p)/σ

z = (0.176 - 0.15)/0.0206

z = 1

From online p-value from z-score at significance level of 0.05, we have;

p = 0.1587

The p-value is greater than the significance value and so we fail to reject the null hypothesis and conclude that  the proportion of underemployed residents in Thicksburg is lower than elsewhere in the country.

Read more about Hypothesis at; brainly.com/question/15980493

6 0
2 years ago
Wind resistance _____ as speed increases.
Sonbull [250]

Answer:

increases

Explanation:

The increase in speed leads to an increase in air/wind resistance.  Eventually, the force of air/wind resistance becomes large enough that it balances the force of gravity.  At this instant in time, the net force is 0 Newton.  At that point the object will stop accelerating.  It's velocity is said to be terminal at that moment.

7 0
4 years ago
Bukod sa. sariling presyo ano -ano pa ang mga salik na nakakaapekto sa supply?
xxMikexx [17]
1.Pagbabago sa Presyo ng salik ng produksyon
-Kapag tumataas ang sahod ng mga manggagawa, tumataas din ang interes sa mga puhunan at tumataas din ang upa. Mataas ang kabuuang gastos sa produksyon .
2.Pagbabago ng Presyo ng ibang produkto
-Maaaring maimpluwensyahan ng presyo ng ibang produkto ang dami ng suplay. Nangyayari ito kung magkakaugnay ang mga produkto.
3 .Espekulasyon sa bilihan
-Bumibili ang mamimili sa kasalukuyan upang maiwasan ang pagtaas ng presyo sa hinaharap.
4.Pagbabago sa teknolohiya
- Magpapababa ang isang makabagong teknolohiya ng gastos sa produksyon na hahantong sa pagtaas ng suplay.
8 0
3 years ago
the more rooms a person has in their house the more pairs of shoes they are likely to own positive or negative?
Inessa05 [86]

Answer:

Positive.

Explanation:

The more room a person it's likely you'll find more pair of shoes lying around.

3 0
3 years ago
Anong mga rehiyon sa asya ang may magkakatulad na klima?Ang may natatangingklima?Bakit?​
ra1l [238]

Answer:

Africa,india,indonisia,maliysia

Explanation:

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6 0
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