PLZZZZZ HELP NO SPAM ANSWERS AND I WILL GIVE BRAINLIEST
2 answers:
Answer:
-10.4424
Step-by-step explanation:
i think, you might need to round
Answer:
<u>Given</u>:- x = 3 + √5 ; y = 3 - √5
<u>Expression</u>:- x² - 2xy + y²
- (3 + √5)² - 2 × 3 + √5 × 3 - √5 + (3 - √5)²
- 9 + 5 + 6√5 - 2 × (3² - √5²) + 9 + 5 - 6√5
- 14 + 6√5 - 2 × (9 - 5) + 14 - 6√5
- 28 - 2 × 4
- 28 - 8
- 20
Hence, Value of expression x² - 2xy + y² is 20.
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The given polygon has a perimeter of 3 + 5 + 4 + 6 = 18
A similar polygon has sides that are 3 times as big ot 9 + 15 + 12 + 18 = 54
The ratio is 18/54 or 1/3
Answer: 52
Step-by-step explanation: it might not be it. GOD BLESS.
Answer:
9675770
Step-by-step explanation:
Hope this helps
Answer:
1030
Step-by-step explanation:
30+1000=1030
Less than 1 cup because 48 divided by 7 equals 6.85
