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3 years ago

Somebody help me solve what is in the image

Mathematics

1 answer:

aniked [119]3 years ago

5 0

Answer:

√2 is approximately 1.4.

Step-by-step explanation:

Part E:

1.3 squared is 1.69.

1.4 squared is 1.96.

1.5 squared is 2.25.

√2 is <em>not</em> between 1.3 and 1.4 because 1.4 squared only reaches up to 1.96 and not 2.

√2 <em>is</em> between 1.4 and 1.5 because 1.4 squared is 1.96 while 1.5 squared is 2.25. The √2 will be somewhere between 1.4 between 1.5.

2 is closer to 1.96 (0.04 units) than 2.25 (0.25 units). Thus, √2 is approximately 1.4.

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Citrus2011 [14]

Answer:

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Step-by-step explanation:

Note that 1 meter is approx. 3.28 feet.

Converting 28 meters to feet is accomplished by multiplying 28 m by the conversion factor 3.28 ft / 1 m:

28 m 3.28 ft

-------- * ----------- = 91.8 ft above sea level

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3 years ago

What would you have to do to change 10 cubic feet into cubic inches? A. Multiply by 46,656 B. Divide by 1,728 C. Multiply by 1,7

Semmy [17]

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3 years ago

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2 years ago

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MakcuM [25]

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3 years ago

Use the discriminant to describe the roots of each equation. Then select the best description. 2 = x2 + 5x. A) Double root B) Re

fredd [130]

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so we have a 33, namely two real solutions for that quadratic.

usually that number goes into a √, if you have covered the quadratic formula, you'd see it there, namely that'd be equivalent to √(33), now 33 is a prime number, and √(33) is yields an irrational value, specifically because a prime number is indivisible other than by itself or 1.

so 33 can only afford us two real irrational roots.

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2 years ago