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Jet001 [13]
2 years ago
14

Choose the equation for the graph.

Mathematics
1 answer:
Andrej [43]2 years ago
6 0

Answer: e

Step-by-step explanation:

The vertex is at (-3, 1).

  • The x coordinate being -3 eliminates a, b, and c.
  • The y coordinate being 1 eliminates d.

This leaves e.

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Solve for h: -2/3h-4=4/3
Sindrei [870]

Isolate the variable by dividing each side by factors that don't contain the variable.

h = −8

3 0
3 years ago
Marking brainliest help pls
Leni [432]

The correct Answer is:

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7 0
3 years ago
Use the definition of the derivative to differentiate v=4/2 pie r^3
nata0808 [166]

I suspect 4/2 should actually be 4/3, since 4/2 = 2, while 4/3 would make V the volume of a sphere with radius r. But I'll stick with what's given:

\displaystyle \frac{dV}{dr} = \lim_{h\to0} \frac{2\pi(r+h)^3-2\pi r^3}{h}

\displaystyle \frac{dV}{dr} = 2\pi \lim_{h\to0} \frac{(r^3+3r^2h+3rh^2+h^3)- r^3}{h}

\displaystyle \frac{dV}{dr} = 2\pi \lim_{h\to0} \frac{3r^2h+3rh^2+h^3}{h}

\displaystyle \frac{dV}{dr} = 2\pi \lim_{h\to0} (3r^2+3rh+h^2)

\displaystyle \frac{dV}{dr} = 2\pi \cdot 3r^2 = \boxed{6\pi r^2}

In Mathematica, you can check this result via

D[4/2*Pi*r^3, r]

3 0
3 years ago
X/24 = 30/36 pls help i might know the answer but i want someone to confirm it
gavmur [86]

Answer:

Step-by-step explanation:

x/24 = 30/36 simplify

x/24 = 5/6 divide 24 by 6 is 4; multiply 4 by 5

x= 20

3 0
3 years ago
Solve<br> *<br> x + 12/2=<br> 3(x + 7)
zheka24 [161]

Step-by-step explanation:

x+6=3x+21

2x=-15

x=-7.50

6 0
3 years ago
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