4 years ago

355=pie(7)^2-pie(2.6)^2h

Mathematics

1 answer:

NISA [10]4 years ago

3 0

Answer:

h= -9.47593562 hope this helps

Step-by-step explanation:

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ASHA 777 [7]

Answer:-29/3

Step-by-step explanation:

distribute the left side: 2x-6 = 5x+23

combine like terms: -3x=29

divide by -3 on both sides: x= -29/3

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3 years ago

write as an equation and solve: when 4 is added to the number that is produced by three times the number p, the result is equal

Lisa [10]

Answer:

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Step-by-step explanation:

3p+4=25

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3 years ago

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riadik2000 [5.3K]

Answer:

$\huge\boxed{\sf \frac{x+3}{x-3}}$

Step-by-step explanation:

$\displaystyle = \frac{x+7}{x^2+4x-21} \div \frac{x+5}{x^2+8x+15} \\\\Apply \ mid-term \ break\\\\= \frac{x+7}{x^2 +7x-3x-21} \div \frac{x+5}{x^2 +3x+5x+15} \\\\= \frac{x+7}{x(x+7)-3(x+7)} \div \frac{x+5}{x(x+3)+5(x+3)} \\\\Taking \ (x+3) \ and \ (x+7) \ common\\\\= \frac{x+7}{(x-3)(x+7)} \div \frac{x+5}{(x+3)(x+5)} \\\\= \frac{1}{x-3} \div \frac{1}{x+3} \\\\= \frac{1}{x-3} * (x+3)\\\\= \frac{x+3}{x-3} \\\\\rule[225]{225}{2}$

Hope this helped!

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3 years ago

John purchases a set of six carving knives for 93.99. what is the unit price per knife

bagirrra123 [75]

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4 years ago

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Triss [41]

Answer:

$57.40

Step-by-step explanation:

$47.83 + $9.57 = $57.40

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3 years ago