st3phhy
st3phhy
02-07-2018
Mathematics
contestada
Helppp meee please
What is the value of x?
Respuesta :
altavistard
altavistard
07-07-2018
Write and solve an equation of ratios, as follows:
4 5
---- = --------
2x 3x-5
Then 12x-20 = 10x, and 2x=20. Thus, x = 10.
Answer Link
VER TODAS LAS RESPUESTAS ( 19+ )
Otras preguntas
Which balanced equation represents an oxidation-reduction reaction? (1) BaCl2 + Na2SO4==>BaSO4 + 2NaCl (2) C+H2O ==>CO + H2 (3) CaCO3==>CaO + CO2 (4) M
tina lost 3 pounds on the first week of her diet. she gained a pound on the second week, and then lost 2 pounds a week during every week afterwards . she HAS be
18% of what number is 90? A. 50 B. 5 C. 16.2 D. 500
The sum of two consecutive even integers is -2. What are the two integers?
How is the spending multiplier effect related to demand-side economics?
Which formula represents a nonpolar molecule containing polar covalent bonds? (1) H2O (3) NH3 (2) CCl4 (4) H2
find the eccentricity of the ellipse 4x^2 +16y^2 +32x-32y+16=0
I need help factoring this trinomeal: 2x squared + 3x + 1
A beaker contains both alcohol and water. These liquids can be separated by distillation because the liquids have different (1) boiling points (3) particle size
Solve by using the perfect squares method. x2 + 16x + 64= 0 a. –8 b. –16 c. 8 d. 16