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goldenfox [79]
3 years ago
5

Which value for x makes the following number sentence true? 12x = 6x + 24

Mathematics
1 answer:
denis23 [38]3 years ago
5 0
To solve this, first subtract 6x from both sides.

That is because there cannot be the same variable on both sides of the equation. The new equation would be:

6x=24

Now divide by both sides of the equation by 6

x=4

Hope this helped! Tell me if you have any more questions!
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Find the volume of the prism shown.
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Answer:

41.16 m³

Step-by-step explanation:

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1/2(2.8x4.2) = 1/2( 11.76) = 5.88

5.88 x 7 = 41.16

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2 years ago
11/16 is equal to what in decimal form?
Kitty [74]

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0.6875

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Calculus(Derivatives):
Zigmanuir [339]
f(x)=x^3+x^2-5x-2
\implies f'(x)=3x^2+2x-5=(3x+5)(x-1)

Critical points occur when f'(x)=0, which happens for x=-\dfrac53 and x=1.

Check the sign of the second derivative at each critical point to determine the function's concavity at that point. If it's concave (f''(x)), then a maximum occurs; if it's convex (f''(x)>0), then a minimum occurs.

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f''\left(-\dfrac53\right)=-8
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2 years ago
Please help to solve this
Elden [556K]

Answer:

I can do the top 2

1. a = -11

2. z = 9/2           (or nine over two in word form)

Step-by-step explanation:

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3 years ago
A large pizza is ever ties have a 14 inch diameter if a customer orders two large pizzas how many square inches of pizza will he
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In total asumming it is a perfect circle it should be around 307.8768 square inches 
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