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saul85 [17]
3 years ago
5

Pls answer! i will mark brainliest!

Mathematics
1 answer:
Volgvan3 years ago
3 0

Answer:

3 inches

Step-by-step explanation:

(14+2x) × (15+2x) = 2(14×15)

210 +30x +28x + 4x² = 420

4x² + 58x - 210 = 0

2x² + 29x - 105 = 0

2x² + 35x - 6x - 105 = 0

x(2x + 35) - 3(2x + 35) = 0

(x - 3)(2x + 35) = 0

x = 3, -35/2(not possible)

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Consider the line y=-5/4x-5 find the equation of the line that is parallel to this line and passes through the point (-8,4)
gayaneshka [121]

Answer:

y = -5/4x + 6

Step-by-step explanation:

Since the line we are supposed to find is parallel to y = -5/4x - 5 that means they are going to have the same slope. The line we are looking for is of the following type: y = -5/4 x + b

Since it passes through the point (-8,4):

4 = -5/4 * (-8) + b <=>

4 = -2 + b <=>

4 + 2 = b <=>

b = 6

Hence the line is going to be: y = -5/4x + 6

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PtichkaEL [24]

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Step-by-step explanation:

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Im gon be posting a lot so helppp
almond37 [142]
12/3 is rational


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podryga [215]
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5 0
3 years ago
Es urjente
aleksklad [387]

Answer:

Espera espera espera.......

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Step-by-step explanation:

espero que ayude

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