EllieIsStuck EllieIsStuck

15-06-2020
Mathematics

contestada

My maths watch question is in the attachment i am really stuck on this topic. Please can you help. Thanks

My maths watch question is in the attachment i am really stuck on this topic Please can you help Thanks class=

Respuesta :

09pqr4sT 09pqr4sT

15-06-2020

Answers:

[tex]20.9\\34[/tex]

Working:

[tex]\frac{19+19+20+20+20+21+22+22+22+22+23}{11} =20.90909091[/tex]

[tex]\frac{19+19+20+20+20+21+22+22+22+22+23+x}{12}=22[/tex]

[tex]19+19+20+20+20+21+22+22+22+22+23+x=264\\230+x=264\\x=34[/tex]

Answer Link

Otras preguntas

Which sentence does not contain any errors in capitalization? A. My cousins in Rhode island know how to speak hebrew. B. Did you realize that most of the actors

What is the slope??????

a van cost $72,655 mr smith paid a deposit of $66,655 and he will pay the rest in 12 equal payments how much does he have to pay for each payment

Which sentence does not contain any errors in comma usage? A. They have heard crickets in the garage in the basement and in the backyard. B. They have heard cri

Which sentence contains correct capitalization? What? who is required to attend the meeting this afternoon? What? Who is required to attend the meeting this aft

How did the United States respond to communist Mao Zedong's assumption of power in China? (Points : 1) with military force by withdrawing U.S. aid with a blocka

What are facts about sample space?

find the slope of 2x-9y=-36? please show steps thank you

kathy runs a 26.2 mile marathon at an a pace of 6.2 mintue per mile how long will it take her to finish the marathon

Which cell part contains directions for cell growth and reproduction? A. cell wall B. plasma membrane C. nucleus D. pores