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Black_prince [1.1K]
3 years ago
9

Need math help please!!

Mathematics
1 answer:
Eva8 [605]3 years ago
8 0

Answer:

  8

Step-by-step explanation:

The fact that DE is perpendicular to AC means triangles AED and CED are congruent and side AD is equal in length to side CD.

  5x -20 = 2x +4

  3x = 24 . . . . . . . add 20-2x

  x = 8 . . . . . . . . . .divide by 3

The value of x is 8.

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Answer:

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Step-by-step explanation:

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We can represent this information in an inequality as: -86. Our inequality means that the elevation of death valley is less than elevation of driskill mountain.  

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3 years ago
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The expression, involving exponents , to represent the shaded area, in square inches, diagram. Then use that expression to calcu
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Answer:

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Step-by-step explanation:

we know that

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3 years ago
Martin deposits $700 into a savings account that gains interest at a rate of 5.5% annually. If he waits 7 years to withdraw the
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Step-by-step explanation:

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