ndayishimiyeflo
ndayishimiyeflo
01-09-2017
Mathematics
contestada
solve the equation x^2-7=14-2x^2
Respuesta :
PZC
PZC
01-09-2017
x^2+2x^2=14+7
3x^2=21
x^2=7
x=±√7
Answer Link
VER TODAS LAS RESPUESTAS ( 81+ )
Otras preguntas
what is a famous landmark/ location in Guatemala
A grocery store sold 250pounds of fruit in May. This is 5times more than it sold in January.How many pounds of fruit did the grocery store sell in January?
Which describes the transformation? Select three options. It is rigid. It is nonrigid. It is isometric. The size is preserved. The angles are not preserved.
Managers shift gears quickly and therefore, the average time spent on any one activity is less than _____. a. an hour b. a half day c. one workday d. a half hou
Most evaporation occurs in large bodies of water, usually oceans, near the equator.true or falst
Compare and contrast the structure and function of a compound light microscope and a dissecting microscope. Both are electron microscopes, but the dissecting mi
Draw the structure of the product(s) formed on mixing propanoic acid and aniline and then the new organic product formed on heating. Be sure to show formal char
suppose that samples of size n 25 are selected at random from a normal population with mean 100 and standard deviation of 10. What is the probability that the s
the sum of 38 and m?
Which expression coverts 100 inches per minute to feet per minute