3 years ago

PLEASE HELP ASAP, hdhehdhdhbd

1 answer:

Neko [114]3 years ago

5 0

Answer:

x=11

Step-by-step explanation:

5x+9=6x-2 (corresponding angles)

x=11

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marusya05 [52]

X ×2 + 3x -4>0
2x+3x-4>0
5x>4
x>4\5
x>0.8
I think that this right answer

3 0

3 years ago

leva [86]

I believe the answer would be B, since both situations give you 6 chances at drawing/rolling the right number/marble.

6 0

2 years ago

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

2 years ago

love history [14]

Answer:

Step-by-step explanatio n: ummmoirnd iehcn

7 0

3 years ago

Degger [83]

Answer:

Are you in Connexus ?

Step-by-step explanation:

6 0

3 years ago