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madam [21]
2 years ago
13

I will keep uploding more picks stay tonned

Mathematics
2 answers:
Alexus [3.1K]2 years ago
6 0

To find the area of a trapezoid it (top length + bottom length)/ 2 times height

Top length is 9

Bottom length is 19

(9+19)/2 x height = area

Area=168

14x height=168

Height =12

lina2011 [118]2 years ago
4 0

The height is 12 your welcome

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Find m∠UTS, if m∠UTV=x+15, m∠VTS=140∘, and m∠UTS=15x+15.
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Answer:

165

Step-by-step explanation:

First, m<UTS=m<UTV+m<VTS by Angle Addition Postulate.  Then, you substitute all the values that you provided for the angles.  15x+15=x+15+140.  You then solve for x.

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You then plug back in 10 for X in the value of m<UTS.  15(10)+15=165

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Complete a table with at least 5 points then graph the following quadratic on the coordinate plane. Identify all zeros.y = -2x2
Anna [14]

Answer:

See attached

Step-by-step explanation:

Given function:

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Table and graph are attached

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<u>Zero's are obtained:</u>

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