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larisa86 [58]
3 years ago
5

Help plz will give brainliest​

Mathematics
1 answer:
brilliants [131]3 years ago
5 0

Answer:

2*2*2*2*2*2*2*2*2*2*2*2=4096

Step-by-step explanation:

2 to the 12th power because you multiply exponents

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Answer:

Step-by-step explanation:

Don't know. Maybe you add up the two numbers then divide the answer.

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A 13-foot ladder leaning against a building meets the side of the building exactly 12 feet above the ground. How far from the bu
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Answer:

At the moment in question, we have a 5-12-13 right triangle.

x^2 + y^2 = 13^2

2x dx/dt + 2y dy/dt = 0

2(5)(2/3) + 2(12) dy/dt = 0

dy/dt = -5/18 ft/s

the area is 1/2 xy, so

da/dt = 1/2 y dx/dt + 1/2 x dy/dt

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Step-by-step explanation:

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3 years ago
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3 years ago
Calculate the volume of a cylinder of radius 5cm and height 14cm (take pie 22/7)
HACTEHA [7]

Answer:

<em>Volume of a cylinder = 1,100cm³</em>

Step-by-step explanation:

<em>Volume</em><em> of</em><em> a</em><em> cylinder</em><em> </em><em>=</em><em> </em><em>πr²</em><em>h</em>

<em>Given</em>

<em>π </em><em>=</em><em> </em><em>2</em><em>2</em><em>/</em><em>7</em>

<em>r </em><em>=</em><em> </em><em>5</em><em>c</em><em>m</em>

<em>h </em><em>=</em><em> </em><em>1</em><em>4</em><em>c</em><em>m</em>

<em>Substitute</em><em> the</em><em> </em><em>given</em><em> </em><em>information</em><em> </em><em>in</em><em> the</em><em> </em><em>problem</em><em>.</em>

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<em>Volume</em><em> of</em><em> a</em><em> cylinder</em><em> </em><em>=</em><em> </em><em>2</em><em>2</em><em>/</em><em>7</em><em> </em><em>×</em><em> </em><em>2</em><em>5</em><em>c</em><em>m</em><em>²</em><em> </em><em>×</em><em> </em><em>1</em><em>4</em><em>c</em><em>m</em>

<em>Volume</em><em> of</em><em> a</em><em> </em><em>cylinder </em><em>=</em><em> </em><em>1</em><em>,</em><em>100c</em><em>m</em><em>³</em>

4 0
2 years ago
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y=ax^2+bx+c

First, take the point (0,-4) and plug the values (x,y) into the equation:
-4=a \times 0^2+b \times 0 +c \\&#10;-4=c

So the equation is y=ax^2+bx-4.

Now plug the values of the other two points into the equation and set up a system of equation:
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The function is:
\boxed{y=-2x^2+4x-4}
5 0
3 years ago
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