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3 years ago

How to get x and y what the answers and how to get the answer

Mathematics

1 answer:

zhuklara [117]3 years ago

4 0

ITS SIMPLE USE THE CORDANITS LIKE 13-10 13 OVER 10 UP

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The area of a square is increasing at a rate of 24 centimeters squared per second. Find the rate of change of the side of the sq

velikii [3]

Answer:

3cm/s

Step-by-step explanation:

Area of a square is expressed as:

A = L²

Rate of change of area is expressed as:

dA/dt = dA/dL•dL/dt

Given that

dA/dt = 24cm²/s

L = 4cm

Required

dL/dt

Since dA/dl = 2L

dA/dl = 2(4)

dA/dl = 8cm

Subatitute the given values into the formula

24 = 8 dL/dt

dL/dt = 24/8

dL/dt = 3cm/s

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3 years ago

Give your answer in correct number of significant figures: (4.0 x 102 ) (0.04) / 7.2

inysia [295]

Step-by-step explanation:

= (4)(102)

= 408 (408) (0.04) = 16.32 16.32/7.2

= 2.26666667

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2 years ago

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20. A certain conditional statement is true. Which of

Cerrena [4.2K]

Answer:

Step-by-step explanation:

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2 years ago

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Chords AC and DB intersect at point E. Find the value of x.

Elina [12.6K]

Answer:

the answer would be 9 so option B

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2 years ago

Expreess 3.81 as a mixed number

Luba_88 [7]

Answer:

3.81 = 3 81/100

Step-by-step explanation:

This can’t be simplified so it stays as 3 $\frac{81}{100}$

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2 years ago