2 years ago

What is the axis of symmetry of g(x)=-3(x—2)^2+1

1 answer:

alexandr1967 [171]2 years ago

5 0

Answer: x=2

Step-by-step explanation:Since from the form y=a(x-h)^2 + k we can see that the vertex (h,k) is (2,1), we know that the middle of the graph is at x=2, so that line would be the axis of symmetry.

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Find the surface area and volume of the following figures.

Oduvanchick [21]

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White surface area = appro. 301

Yellow area = 320 $\pi$

Yellow Surface area = approx. 653

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Surface Area found with = 2πrh+2πr2

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2 years ago

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R in this equation refers to the radius

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2 years ago

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ivann1987 [24]

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2 years ago

Jeremy lost his dog, and wants to make some signs to put up in the neighborhood. The cost to make 8 paper signs and 2 laminated

Mashcka [7]

Answer:

cost to make paper signs = $1

cost to make laminated signs = $2

Step-by-step explanation:

Let

x = cost to make paper signs

y = cost to make laminated signs

8x + 2y = 12 (1)

10x + 10y = 30 (2)

Multiply (1) by 5

40x + 10y = 60 (3)

10x + 10y = 30 (2)

Subtract (2) from (3) to solve for x

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y = 4/2

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cost to make laminated signs = $2

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2 years ago