m7a1dymonstubbyS m7a1dymonstubbyS

24-11-2016
Mathematics

contestada

y varies directly as the square of x. When x = 5, y = 100. Find y when x = 6.

y = 105

y = 120

y = 144

y = 150

Respuesta :

Nirina7 Nirina7

25-11-2016

Let be x=5, so y=100= 5² *4=5²*2²=100
so if x=6, so y=6²*2²=36*4=144
the answer is y = 144

Answer Link

Otras preguntas

A rock band has 5 members, and 2/5 of the members play string instruments. Also, 0.4 of the members sing. Does the band have the same number of the string instr

Malignant tumors are classified according to A. how quickly they divide. B. how quickly they spread. C. the type of cells that give rise to them. D. the type of

Kyra is building a dollhouse. The carpet for the bedroom is 27 square inches.The length of the bedroom is 6 inches. How long is the width ?

Except for a few pigeons, Central Park was deserted. Mist hung above the chilled grass. Patches of old snow, scattered here and there, looked like white puddles

Restorative justice is a new concept in the South African legal landscape. Explain briefly what its intentions are in the process of human rights violations.

A rope, staked 20ft from the base of a building, reaches up to the roof and forms an angle of 58 degrees with the ground. How long is the rope, to the nearest t

Which polynomial correctly combines the like terms and puts the given polynomial in standard form? –5x3y3 + 8x4y2 – xy5 – 2x2y4 + 8x6 + 3x2y4 – 6xy5 A) –7xy5 +

which statement describes how the united states reacted to Rwanda's genocide of the Tutsi people?

Which statement is true according to the quantum model of the atom? When an electron drops down from a high energy level to a lower one, light energy is emitted

A rock band has 5 members, and 2/5 of the members play string instruments. Also, 0.4 of the members sing. Does the band have the same number of the string instr