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3 years ago

Uy Islari

Mathematics

1 answer:

Andru [333]3 years ago

7 0

Answer:

$209.43 \: \: {units}^{3}$

Step-by-step explanation:

$v = \pi {r}^{2} \frac{h}{3} \\ = \pi \times {5}^{2} \times \frac{8}{3} \\ = 209.439$

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that satisfies each equation independently. Graphically, solutions are points at which the lines intersect.

Key Terms

system of linear equations: A set of two or more equations made up of two or more variables that are considered simultaneously.

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Step-by-step explanation:

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Which statement about the graphs of h(x)=−2x+4 and k(x)=4x−4 is correct?

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A: The x-intercept of k(x) is half the x-intercept of h(x)

Step-by-step explanation:

Answer choices B, C, and D are concerned with slopes and y-intercepts. The coefficients of x in the functions are different and are related by a factor of -2, so the lines are not parallel, and one slope is not twice the other. The y-intercepts (constants) in each function are different, so they graphs do not cross the y-axis at the same place.

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h(x) = 0 = -2x +4 ⇒ x = 4/2 = 2

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The x-intercept of k(x) is half that of h(x). . . . . . . matches choice A

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