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Llana [10]
3 years ago
7

Solve for f(2) f(x)=2x-4 f(2)=?

Mathematics
1 answer:
Art [367]3 years ago
4 0

Hello Again! ^^

Jace is here:

The answer to this is:

f(-2)=-8

❄ EXPLANATION:

f(-2)=2(-2)-4

F(-2)=-4-4

f(-2)=-8

Hope It Helped!

And Tell me if the answer is wrong. . .

Good Luck with your Assessment!

#LearnWithBrainly

Answer:

Jace~

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Lateral SA = area of the 4 triangles

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*GEOMETRY*please help me find the surface area of the solid along with the volume of it step by step!
Serjik [45]

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Volume of the solid = 0.804 in³

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Surface area of the solid = surface area of the square prism - 2(base of the cylinder) + lateral surface of cylinder

surface area of a square prism = 2(lw + lh + wh)

l = length = 1 in

w = length = 1 in

h = height = 1 in

\begin{gathered} \text{Surface area = 2(1}\times1\text{ + 1}\times1\text{ + 1}\times1) \\ \text{Surface area = 2(1 + 1 + 1) = 2(3)} \\ \text{Surface area = 6 in }^2 \end{gathered}

using the value π as it is on the calculator

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2(Base area of cylinder) = 2πr² = 2π(0.25)² = 0.3927

Lateral surface area = 2πrh = 2π(0.25)(1) = 1.5708

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Volume of the solid = Volume of the square prism - volume of the cylinder

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Volume of the solid = 1 - 0.196

Volume of the solid = 0.804 in³

4 0
1 year ago
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