faisal223msk faisal223msk

18-09-2021
Mathematics

contestada

the average height of a class of 18 students is 105cm. After the arrival of 7 new students the average decreases by 5cm. Find sum of the heights of all the students in the class

Respuesta :

Andrew239 Andrew239

18-09-2021

Step-by-step explanation:

18+7=105-5

25/25=100/25

4

Answer Link

Otras preguntas

13 is 26% of what number

4. Which verb is in the present progressive form? A. had been driving B. am swimming C. will be flying D. was hopping 5. Which verb is in the present perfe

describe the pattern below 3 6.5 11 16.5 23

The Sahara desert covers parts of ten countries and one occupied territory I northern Africa. List the countries and territory?

Why did Muslim people in the Middle East and other parts of Asia experience hardship during the time of the European Middle Ages? A. Their leaders, Muslim nobl

Is the sentence compound, or is it simple with a compound verb? The Hatfields and McCoys bickered and feuded for many years. A. compound sentence B. simple s

Which city had two newspapers that used yellow journalism to increase their popularity and call for war against Spain in Cuba? Chicago Miami Washington, DC New

Stephen's family had a reunion last weekend. If there are 24 family members and eight apple pies cut into 6 slices what answer choice represents the fraction of

What problem does Aunt Alexandra have with the way Scout is growing up? How does she

write a real word problem for the equation 4xy=60 . Then solve

ACCESS MORE