jtahsna jtahsna

17-09-2019
Mathematics

contestada

the difference of twice a number (k) and 8 is 12

Respuesta :

icerina006 icerina006

17-09-2019

Answer: k=2

Step-by-step explanation:

K^2+8=12

K^2=12-8

=4

K=sqrt(4)

=2

Check : 2^2+8=4+8=12

Answer Link

Otras preguntas

Two angles are supplementary one angle is 2/3 the measure of the other one find both angles

Choose the point-slope form of the equation below that represents the line that passes through the points (−6, 4) and (2, 0). (2 points) y − 4 = − one half(x +

Steam types of forces in nature

Need help Language arts

what is one fourth divided by two

Calculate the cell potential, the equilibrium constant, and the free energy change for Ba(s)+Mn2+(aq,1M)→Ba2+(aq,1M)+Mn(s) Given the following E degree values:

Monte Services, Inc. is trying to establish the standard labor cost of a typical brake repair. The following data have been collected from time and motion studi

sam ran 63,756 feet in 70 minutes what is sam rate in miles per hour there are 5,280 feet in one mile

Do the Articles of Confederation establish a weak or strong national government?

charlie drove his car around the block at a constant velocity, true or false, why or why not