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BabaBlast [244]

3 years ago

14

What is the measure of ABC

1 answer:

Firlakuza [10]3 years ago

7 0

Answer:

118°

Step-by-step explanation:

That was as simple as asking this kinda questions.

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Quick calculus question work doesn't have to be shown

Vinil7 [7]

$\bf \textit{volume of a sphere}\\\\
V=\cfrac{4\pi r^3}{3}\implies V=\cfrac{4\pi }{3}r^3
\\\\\\
\cfrac{dV}{dt}=\cfrac{4\pi }{3}\cdot \stackrel{chain~rule}{3r^2\cdot \cfrac{dr}{dt}}\quad 
\begin{cases}
\frac{dr}{dt}=50\\
r=6
\end{cases}\implies \cfrac{dV}{dt}=\cfrac{4\pi }{3}\cdot 3(6)^2\cdot 50\\\\\\ \cfrac{dV}{dt}=\stackrel{\frac{cm^3}{s}}{7200\pi}$

5 0

4 years ago

Which number produces a rational number when added to 0.42

kenny6666 [7]

Any Whole or Rational Number, 1 can be used as an Example if you want it Simple

4 0

3 years ago

What are the possible values of x in x2 + 3x + 3 = 0?

stealth61 [152]

Hello,

$x^2+3x+3=0\\

\Delta=9-4*3=-3\\

x= \dfrac{-3-i*\sqrt{3}}{2} \ or\ x= \dfrac{-3+i*\sqrt{3}}{2} \\

$

3 0

3 years ago

Read 2 more answers

Please help!!<br> -2x = x - 5

irina [24]

Answer:

x=5/3

Step-by-step explanation:

Subtract x from both sides so you have -3x=-5. Then divide both sides by 3 and you are left with x=5/3

3 0

3 years ago

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What is -2y + 10 +2y -8 simpilified?

Naily [24]

Answer:

2

Step-by-step explanation:

-2y+10+2y-8

-2y+2y+10-8

10-8

2

7 0

3 years ago

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