2 years ago

1,459,327 rounded to the nearest hundred

Mathematics

1 answer:

Ratling [72]2 years ago

8 0

Answer:

1,459,000

Step-by-step explanation:

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The image shows a geometric representation of the function f(x) = x2 – 2x – 6 written in standard form. An algebra tile configur

Over [174]

Answer:

$f(x)=(x-1)^2-7$

Step-by-step explanation:

Standard form:

$f(x)=x^2-2x-6$

Vertex form:

$y=(x-h)^2+k$

(h, k) is the vertex

x is the coordinate of the vertex

To find x use the formula:

$x=\frac{-h}{2a}$

$f(x)=x^2-2x-6$

a=1

b=-2

c=-6

Substitute:

$x=\frac{-(-2)}{2(1)}=1$

Substitute x in equation:

$f(x)=1^2-2(1)-6\\f(x)=1-2-6\\f(x)=-7$

h=1

k=-7

Substitute h, and k into the vertex formula:

$f(x)=(x-1)^2-7$

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2 years ago

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Plzz answer fast guys

Virty [35]

Answer:

(A)

Step-by-step explanation:

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Z-7

Note* Z-8=Z in the power of - 8 and Z-7=Z in the power of - 7

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2 years ago

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The total surface area of a hemisphere is 300cm2. What is the surface area of the sphere having equal radius to the hemisphere.

raketka [301]

Answer:

400cm²

Step-by-step explanation:

the surface area of the sphere =

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=> 4/3 x 300 = 400cm²

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2 years ago