2 years ago

Please help me answer!!! ^^

1 answer:

5 0

The answer will be 0-0-

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Oksi-84 [34.3K]

Answer:

Step-by-step explanation:

Length = L.

Width = 2L-3.

A = L * W = 170.

L * (2L-3) = 170.

2L^2 - 3L - 170 = 0,

L = (-B +- Sqrt(B^2-4AC))/2A.

L = (3 +- Sqrt(9 + 1360))/4,

L = (3 +- 37)/4 = 0.75 +- 9.25 = 10, and -8.5. In.

Use positive value: L = 10 In.

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3 years ago

Andrew [12]

X= 5.1x+11.3
Explanation : combine like terms which is 5.1x and 3x and you get the answer D!

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2 years ago

musickatia [10]

Answer:

There you go fam, That website is really useful btw, you should use it, if u want ill give you the link, just comment

Step-by-step explanation:

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2 years ago

Karo-lina-s [1.5K]

Answer:

$5.11 \times {10}^{3} \\ = 5.11 \times 1000 \\ = 5110$

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makvit [3.9K]

X^2-6x=13
(x-3)^2-9=13
(x-3)^2=22
(x-3)= +-sqrt22
x = sqrt22+3 or x = -sqrt22+3

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3 years ago