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# What is the focal length of a convex mirror that produce an image that appears 15 cm behind the mirror when the object is 27.5 cm from the mirror

• Réponse publiée par: shannel99

option B is correct it has no slope bc the change in y-values is 0

• Réponse publiée par: jemuelpogi

135

Step-by-step explanation:

18(8-2)=1080

125+130+145+135+130+120+160 =945

1080-945=135

Hey ;)Hope this helps
• Réponse publiée par: janalynmae

160

Step-by-step explanation:

Hey ;)Hope this helps...
• Réponse publiée par: rhaineandreirefuerzo

Subject: Mathematics

RANGE

The range is the difference between the greatest and least value in a set of data or simply difference of the highest score minus the lowest score.

In the given data the highest score is 31 and the lowest score is unknown. The range is  14.

Formula:

14=  31 - lowest score

lowest score= 31-14

lowest score = 17

This question is an example of ungrouped data.  For other information related to the topic, click the link below

1. The topic is about the range of probability :

2. The topic is about Find the median, mode and range:

3. The topic is about  how to find range:

Code:

8.3.3.10.2.

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What is the focal length of a convex mirror that produce an image that appears 15 cm behind the mirr...