.222222...22... (you get the point) cups of powdered sugar. If there is 2 cups total, and 9 cakes, do 2/9, and you get .222 (repeat the two) to show that, put a line above the two.

7 0

2 years ago

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Consider the equation below. X2 + y2 − 2x − 4y − z + 5 = 0 reduce the equation to one of the standard forms. Classify the surfac

jeka57 [31]

we are given

$x^2+y^2-2x-4y-z+5=0$

standard form:

We will complete x , y and z square

make all x , y and z terms together

$x^2-2x+y^2-4y-z+5=0$

$x^2-2x+y^2-4y-z=-5$

$x^2-2*1*x+y^2-2*2*y-z=-5$

$x^2-2*1*x+1^2+y^2-2*2*y+2^2-z=-5+1^2+2^2$

$(x-1)^2+(y-2)^2-z=0$

$z=(x-1)^2+(y-2)^2$

surface:

It is an infinite paraboloid

graph:

3 0

3 years ago

How to solve G(2x-3)= (2x-3+a)-(2x-3+a)

madreJ [45]

Given f (x) = 2x, g(x) = x + 4, and h(x) = 5 – x3, find (f + g)(2), (h – g)(2), (f × h)(2),

3 0

3 years ago

On a coordinate plane, 2 lines intersect at (2, 0). The system of equations is shown in the graph. 2x + y = 4, x – y = 2 What is

SSSSS [86.1K]

Answer:

Step-by-step explanation:

3 0

2 years ago

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