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tino4ka555 [31]
3 years ago
7

Can someone please tell me what the formula to find area and volume for this would be?

Mathematics
1 answer:
Step2247 [10]3 years ago
6 0
The formula for this is A= a + b/2 x h.
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Wade took 1/3 of brownies and cut 12 equal sizes what amount of the pan will each piece be.
IrinaVladis [17]

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Step-by-step explanation: 12 divided by 3 is 4.

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The midpoint of AB is M(0,2). If the
otez555 [7]

Answer:

Step-by-step explanation:

(x+2)/2 = 0

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I really need some help............!!!!!!!!!
Marat540 [252]

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1.25

Step-by-step explanation:

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What is the product mentally of (ab + 3)(ab - 3)
AleksAgata [21]

Answer:

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Step-by-step explanation:

Given in the question an expression

(ab + 3)(ab - 3)

To product mentally we will use polynomial identity called

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<h3>a² - b² = (a+b)(a-b) </h3>

here a = ab

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a ladder 5 meters long is leaning against a wall. the base of the ladder is sliding away from the wall at a rate of 1 meter per
Kruka [31]

Complete question :

a ladder 5 meters long is leaning against a wall. the base of the ladder is sliding away from the wall at a rate of 1 meter per second. how fast is the top of the ladder sliding down the wall at the instant when the base is 4 meters from the wall?

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-4/3 m/s

Step-by-step explanation:

Using Pythagoras :

a² = x² + c²

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The horizontal distance x with respect to time t = 1m/sec

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To obtain the vertical height 'y' with respect to time t when x = 4

5² = x² + y²

Wen x = 4

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y =√(25 - 16)

y = 3

Differentiate (1) with respect to t

x² + y² = 25 - ---- - (1)

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

dx/dt = 1

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y = 3

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8 + 6dy/dt = 0

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dy/dt = - 4/3

8 0
3 years ago
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