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Vsevolod [243]
3 years ago
6

What is the volume of the sphere shown below? 13 image below

Mathematics
2 answers:
antoniya [11.8K]3 years ago
8 0
The answer will be C
bogdanovich [222]3 years ago
4 0

Answer:

8788/3 pi units3

Step-by-step explanation:

A P E X

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A piece of ribbon that is 8 and 1/3 yards long will be cut into 5 equal pieces to make bows. How much ribbon will be used foe ea
TiliK225 [7]

Answer:

yes

Step-by-step explanation:

6 0
3 years ago
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Find the measure of the side indicated by the variable of x. Round your answer to the nearest tenth.
Alex17521 [72]

Answer:

13.1

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7 0
3 years ago
12. F(x) = 4x squared
Ymorist [56]

Answer:

y-intercept: y=0

axis of symmetry: x=0

vertex: (0,0)

Step-by-step explanation:

To find the y-intercept, set x = 0 and solve for y.

I am assuming f(x) = y

y=4x^2

y=4(0)^2

y=0

The y-intercept of the equation is y = 0.

Now, for the axis of symmetry, you need the equation x=\frac{-b}{2a}

In an equation.. y=ax^2+bx+c

In this case, there is only an a, so plug in the values into the equation.

x=\frac{0}{2(4)}

x=0

The axis of symmetry is x = 0.

To find the vertex, change the format of the equation from standard form to vertex form.

Vertex form: y=a(x-h)^2+k

The vertex is (h,k)

y=4x^2 = 4(x+0)^2+0

(h,k)=(0,0)

The vertex in this case is (0,0).

Graphing makes things a lot easier. If you can graph it, all you have to do is look at the graph and the answers are all there!

Hope this helped you!

6 0
3 years ago
If f(x)= 2x^3-12x^2+20x-16 and f(4)= 0, then find all the zeros of f(x) algebraically
Sonja [21]

Answer:

  • x = 4 is the only real zero

Step-by-step explanation:

<u>Find the zero's of f(x)</u>

  • 2x³ - 12x² + 20x - 16 = 0
  • x³ - 6x² + 10x  - 8 = 0
  • x³ - 4x² - 2x² + 8x + 2x - 8 = 0
  • x²(x - 4) - 2x(x - 4) + 2(x - 4) = 0
  • (x - 4)(x² - 2x + 2) = 0
  • (x - 4)(x² - 2x + 1 + 1) = 0
  • (x - 4)[(x - 1)² + 1] = 0
  • x - 4 = 0 ⇒ x = 4, we already know this
  • (x - 1)² + 1 = 0 ⇒ (x - 1)² = - 1, no real solution as the square is never negative
8 0
2 years ago
What is the value of StartFraction 1.6 times 10 Superscript 14 Baseline Over 3.2 times 10 Superscript 7 Baseline EndFraction in
natka813 [3]

Answer:

5.0 times 10 Superscript 6

Step-by-step explanation:

What is the value of StartFraction 1.6 times 10 Superscript 14 Baseline Over 3.2 times 10 Superscript 7 Baseline?

This is represented mathematically as:

1.6 × 10¹⁴/ 3.2 × 10⁷

Solving for this

1.6 × 10¹⁴/ 3.2 × 10⁷

= [1.6/3.2] × 10¹⁴-⁷

= 5 × 10⁶

= 5.0 times 10 Superscript 6

8 0
3 years ago
Read 2 more answers
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