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Rus_ich [418]
2 years ago
9

Help ! Aanswer ! Read the direction and answer with proof ! I'll give brainliest to whose right.​

Mathematics
1 answer:
dolphi86 [110]2 years ago
3 0

Answer:

x > 14 ; x < 12

Step-by-step explanation:

Perimeter > 50, so that means all the sides added together are larger than 50. x+4+2x-6+10>50, so x > 14

Area < 138, so that means 3*(4x-2) < 138, so x < 12

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Help me please I wold appreciated it
algol13

Answer:

BD=7

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Step-by-step explanation:

given CD = 7 you use that to find BD and BE because CD´s line length is the same as BD and BE

given BC = 5 you use that to find ED and AE and AD because BC is the same length as ED (they create the same triangle) and than given AE also equals 5 you add ED and AE to get AD

hope this helps

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3 years ago
How did you identify the line of sight, angle of elevation and angle of depression?
Arturiano [62]

Answer:

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Step-by-step explanation:

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cluponka [151]

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Step-by-step explanation:

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7 0
2 years ago
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Jlenok [28]

Answer:

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Step-by-step explanation:

the quadratic function should be as follows:

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for this expresion to be equal to zero:

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