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2 years ago

Which function is greater for x < 2 (for all x values less than 2) ?

Mathematics

1 answer:

kodGreya [7K]2 years ago

8 0

Answer:

Function 1

Step-by-step explanation:

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What is 100 divided by 3?

lesantik [10]

Answer:

C 33.3333333333

Step-by-step explanation:

3 0

3 years ago

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Whats 2x2+34x24+3x0+1x400x100x456x0

aivan3 [116]

Answer:

820

Step-by-step explanation:

If you use order of operations, you can find that 3x0 and 1x400x100x456x0 is just 0 so you just have to add 2x2 and 34x24. Which is 820

order of operations is

GEMDAS

Grouping symbols

exponents

multiplication and division (these don't have to be in order)

Addition and Subtraction (again, these don't have to be in order)

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3 years ago

FOR A TEST!! HELP! Complete the similarity ratio for the similar triangles.

tatyana61 [14]

Answer:

add them up

Step-by-step explanation:

add 8 10 10 and 80 25 20

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2 years ago

If log(x + y) = log 3 + ½log x + ½log y, prove that x² + y² = 7xy

Free_Kalibri [48]

Answer:

See Explanation

Step-by-step explanation:

$log(x + y) = log3 + \frac{1}{2} logx+ \frac{1}{2} logy \\ \\ log(x + y) = log3 + logx ^{\frac{1}{2}} + logy ^{\frac{1}{2}}\\ \\ log(x + y) = log3 + log(xy) ^{\frac{1}{2}} \\ \\ log(x + y) = log[3(xy) ^{\frac{1}{2}}] \\ \\ x + y = 3(xy) ^{\frac{1}{2}} \\ \\ squaring \: both \: sides \\ {(x + y)}^{2} = \bigg(3(xy) ^{\frac{1}{2}} \bigg)^{2} \\ \\ {x}^{2} + {y}^{2} + 2xy = 9xy \\ \\ {x}^{2} + {y}^{2} = 9xy - 2xy \\ \\ \purple{ \bold{{x}^{2} + {y}^{2} = 7xy}} \\ thus \: proved$

7 0

2 years ago

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there's some number that if you subtract 15 from it first, and then multiply that total by 7, the result is 28. find the number

yulyashka [42]

(x-15)*7=28

x-15=4

x=19

Final answer: 19

6 0

2 years ago

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