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2 years ago

Is this right if not please tell me explanation

Mathematics

2 answers:

tankabanditka [31]2 years ago

8 0

Answer:

No, right answer is = 1017.36

sammy [17]2 years ago

7 0

Answer:

1017.36

Step-by-step explanation:

All your work is correct, but the final answer is not. In the problem it says to use 3.14 as pi, but when you multiplied you did:

$\pi * 6^{2}*9 = 1017.88$

instead of

$3.14*6^{2}*9 = 1017.36$

like you had written above. So the final is actually supposed to be 1017.36

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10 points please help!!!! i need this!!

ruslelena [56]

The factorization: (x-9) (x+12) (AC method)

X intercepts: (9,0), (-12,0)
Y intercepts: (0, -108)

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3 years ago

Hi i need help below thank you 32 POINTS

lara [203]

A = (pi) * r*2
(pi) = 3.14
r = d/2.....r = 17/2 or 8.5

A = 3.14 * 8.5^2
A = 3.14 * 72.25
A = 226.86 rounds to 226.9 m^2 <==

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3 years ago

Two boats leave the same port, heading in opposite directions. One boat travels at 10 miles per hour and the other boat travels

Natalka [10]

Answer:

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Step-by-step explanation:

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3 years ago

A kitten's weight increase by 12% each week for 4 mouths the little currently weighs 2.6 pounds which will not calculate how muc

krok68 [10]

Answer:

a. 2.6(0.12)

Step-by-step explanation:

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3 years ago

Which operation results in a binomial? (3y ^ 6 + 4) (9y ^ 12 - 12y ^ 6 + 16)

AleksAgata [21]

Step-by-step explanation:

Given the expression, $(3y ^ 6 + 4) (9y ^ {12} - 12y ^ 6 + 16)$ , we want to know which sign placed in between the two polynomial will produce a binomial.

Using a plus (+) sign to check:

$= (3y ^ 6 + 4) + (9y ^ {12} - 12y ^ 6 + 16)\\= (3y ^ 6 + 4) + (9y ^ {12} - 12y ^ 6 + 16)\\collect \ like \ terms\\= 9y^{12} +3y^6 - 12y^6 + 16+ 4\\= 9y^{12} - 9y^6 + 20\\$

From the gotten value, it can be seen that the resulting answer produces 3 terms, showing that it results in a trinomial instead of binomial.

Using a plus (-) sign to check:

$= (3y ^ 6 + 4) - (9y ^ {12} - 12y ^ 6 + 16)\\= 3y ^ 6 + 4 - 9y ^ {12} + 12y ^ 6 - 16\\collect \ like \ terms\\= -9y^{12} +3y^6 +12y^6 + 4-16\\= -9y^{12} +15y^6 -12\\$

From the gotten value, it can be seen that the resulting answer produces 3 terms, showing that it results in a trinomial instead of binomial.

<em>Hence none of the operations given results in a binomial</em>

3 0

3 years ago