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

i need some help with this

how do i solve 2x+6>20

What does it mean when scientists say that living organisms share a universal genetic code?

Angle R and Angle T are complementary. If m of Angle R = 3x and m of Angle T = 2x, what is the value of x?

explain the results for the taste sensations in each of the regions of your tongue

Write a net ionic equation for the reaction that occurs when excess nitric acid (aq) and copper(ii) carbonate are combined.

i need some help please

PLEASE HELP ASAP!! 25 POINTS!! how is Earth's surface likely to change along the edges of a bend in a river Channel?A. erosion takes place along the inner Edge

calculate the distance between the two given point T(6,-2),U(-2,-12)

the collapse of the roman empire MOST likely helped empower the catholic church?