ciscoramirez02 ciscoramirez02

06-06-2019
Mathematics

contestada

8
The square of a number is 12 less than 7 times the number. What is the number?

Respuesta :

06-06-2019

7x^2 - 12 = 0
7x^2 = 12 | : 7
x^2 = 12/7 | sqrt
x = sqrt(12/7)
x = sqrt(84) / 7
x = 2sqrt(21) / 7

Answer Link

Imheretograduate Imheretograduate

27-05-2021

Answer: the answer would be 3 or 4

Answer Link

Otras preguntas

State whether the given measurements determine zero, one, or two triangles. C = 37°, a = 16, c = 14

a chef uses 1 cup of cheese per 2 cups of milk im a casserole. how nany cups of cheese are needed if the chef uses 6 cups of milk

What is the sum of 667and 23

What is the initial volume, in mL needed to prepare 150 mL of 3.0% (m/v) glucose from 22% (m/v) glucose

How has gaming impacted us? What are the top 10 games out?

A bucket of water with total mass 24 kg is attached to a rope, which in turn is wound around a 0.04-m radiuscylinder at the top of a well. The bucket is raised

Can some one give me the answers to the slope questions please ?!

A gymnast of mass 69.0 kg hangs from a vertical rope attached to the ceiling. You can ignore the weight of the rope and assume that the rope does not stretch. U

the temperature of a balloon rises from 275°K to 395°K, what would the ending volume be if it started at 5 L?

I feel like a disappointment, i know many people say this as a joke but i actually feel bad. my mother keeps saying “you don’t care about anything” i really do