lulu156
lulu156
10-02-2017
Mathematics
contestada
Find the value of x in each figure
Respuesta :
tissuebox
tissuebox
10-02-2017
I believe x is 43.
3x+17+x-9=180 It is 180 because a straight line is 180 degrees
4x+8=180
-8 -8 subtraction property of equality
---------------
4/4x=172/4 division property of equality
x=43 solution
Answer Link
VER TODAS LAS RESPUESTAS ( 39+ )
Otras preguntas
the difference of two numbers is 11 and their product is 42.find these numbers.
let f(x)=x^2 - 16. find f^-1(x).
Holly decided to share 1/2 of her share of the pizza with Deb. How much did each of them actually?
Is the following correspondence a function
let f(x)=9x-2 and g(x)=-x+3. find f(g(x)).
Holly decided to share 1/2 of her share of the pizza with Deb. How much did each of them actually?
Six nickels is what percent of one dollar? What percent of $2.00 would it be? Please help.
When this car moves forward by 180 cm, each wheel does one full turn. What is the diameter of the wheels to the nearest centimetre?
let f(x)=2x-6. solve f^-1(x) when x=2.
Choose the right variant 1 This book will take to years to write. A. After two years I'll write this book B. In two years time I'll have written this book C . A
