2 years ago

Don’t answer this. This is to help my friend level up thanks

Mathematics

2 answers:

Gwar [14]2 years ago

7 0

Answer: fa la la la la la la

Step-by-step explanation: Christmas is ded

irinina [24]2 years ago

5 0

Answer:

sorry but i answered

Step-by-step explanation:

hope you will forgive me

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Will give brainliest ^-^

ANEK [815]

area of square = 9 x 9 = 81 square feet

area of 1 corner = 1/2 * 3 * 3 = 4.5 square feet

4.5 * 4 = 18 square feet total of all 4 corners

81 - 18 = 63 square feet total not covered by benches.

Please mark Brainliest.

3 0

3 years ago

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Sail with the equation by completing the square x^2+8x=-3

maxonik [38]

Answer:

The solutions are $x=-4(+/-)\sqrt{13}$

Step-by-step explanation:

we have

$x^{2} +8x=-3$

Complete the square. Remember to balance the equation by adding the same constants to each side

$x^{2} +8x+16=-3+16$

$x^{2} +8x+16=13$

Rewrite as perfect squares

$(x+4)^{2}=13$

square root both sides

$x+4=(+/-)\sqrt{13}$

$x=-4(+/-)\sqrt{13}$

5 0

2 years ago

27 divided by 52,758

marta [7]

Answer:

511

Step-by-step explanation:

3 0

3 years ago

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Which of the following is not a factor of the binomial<br> A)x+4<br> B) x+1<br> C)x-4<br> D) x-1

OlgaM077 [116]

The anwser is c. hope it helps

5 0

3 years ago

Root 16 multiplied by root 16

Orlov [11]

Answer:

$\sqrt{16 } \times \sqrt{16} \\ \sqrt{4} \times \sqrt{4} \\ \sqrt{16}$

Step-by-step explanation:

please mark me brainliest

4 0

2 years ago

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