LHms0p0riBernanas LHms0p0riBernanas

29-03-2017
Mathematics

contestada

y = 4x - 3

If x = 3, then what is the value of y?
A) 0
B) 3
C) 4
D) 9

Respuesta :

iselass17 iselass17

29-03-2017

D)9
y=4x-3
y=4(3)-3
y=12-3
y=9

Answer Link

29-03-2017

Simply plug in the value for x into the equation.

y = 4(3) - 3

Multiply

y = (4)(3) - 3

y = 12 - 3

y = 9

Answer Link

Otras preguntas

if x= 1/2-√3 , prove that x³-2x²-7x+5=3

which of the following is the the correct factorization of this trinomial. -3x^2-10x-8 a) (-3x+4)(x-2) b) -(x+4)(x-3) c)-(3x+4)(x+2) d) -3(x+4)(x+2)

which of the binomial below is a factor of this trinomial 4x^3-20x^2+24xa) x+3b)x-3c)2x-3d)2x+3

Assume that the sales of a computer retail store are approximated by a linear function. Sales were $990,000 in 1983 and $2,830,000 in 1988. Let x=0 represent 19

One side of a triangle is 1 in. longer than the shortest side and is 1 in. shorter than the longest side. The perimeter is 17 in. Find the dimensions of the t

A student investigated how the pressure in a diving pool varied with depth. He filled a balloon with helium and tied it to the end of a long pole. Then he subm

removing the dimensional prefix and express in scientific notation ( include unit)7.4nm6.78 x 10^8 MHz5.36 x 10^6 kV1500mACalculate the following numbers into s

what are valency and radicals

An athlete with a high count of red blood cells will perform well in tests of physical endurance because (a) waste products will be removed from the body easily

Assume that the sales of a computer retail store are approximated by a linear function. Sales were $990,000 in 1983 and $2,830,000 in 1988. Let x=0 represent 19