yoursmineours yoursmineours

23-08-2018
Mathematics

contestada

1) 15^2=4^2+2(32)x

2) 105=45+5x

Respuesta :

syifajs syifajs

23-08-2018

① 15² = 4² + 2(32) x
225 = 16 + 64x
-64x = 16 - 225
-64x = -209
x = 209/64

② 105 = 45 + 5x
-5x = 45 - 105
-5x = -60
x = 60/5
x = 12

Answer Link

Otras preguntas

What is the method of bringing water to dry land called?

PLEASE HELP ME. Why did the United States get pulled into World War I? A. Germany owed the United States money for war supplies. B. Mexico attacked

What are common causes of behavior disorders

Shiv and his friends are 3 1/6 pizzas. Express this amount as a decimal

During February Kevin will water his ivy every third day and water his cactus every fifth day. He waters them the 15th of Februrary but will Kevin water both pl

A salt truck drops 39 kilograms of salt per minute. How many grams of salt does the truck drop per second? A) 600 B) 625 C) 650 D) 6000

Dimitrius returned 5 library books last week, returned 3 books this week, and then checked out 8 more books. He now has 12 library books. How many books did he

Which of the following is not a step in the conversion of 25 L to hm^3

what is a reasonable estimate for the height of a classroom door in meters

Airplane is flying in an altitude of 10,000 feet. The pilot notices that the beginning of the runway where he plans to land is at an angle of depression of 13°