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Vlada [557]
3 years ago
10

Determine m∠U if m∠R = 9x - 10 and m∠U = 3x + 4.

Mathematics
1 answer:
german3 years ago
4 0

Answer:

50.5 degrees

Step-by-step explanation:

Since this is a parallelogram then...

Angle U + Angle R = 180

3x+4+9x-10=180

Combine like terms

12x-6=180

Add 6 to both sides

12x=186

Divide both sides by 12

x=15.5

Now we plug 15.5 in for x to find Angle U

3(15.5)4=46.5+4=50.5

Angle U = 50.5 degrees

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Gnesinka [82]
1" = 2.5'
2.5'(3.75") = 9.375'

3.75" = 9.375'

For every inch is 2.5ft
1 - 2.5 ft
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5 0
3 years ago
Find the area of the composite figure.
iogann1982 [59]

Answer:

1048.32 or 432 pi

Step-by-step explanation:

12*12=144

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864/3=288

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4 years ago
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Step-by-step explanation:

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6 0
3 years ago
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7 0
3 years ago
Let f(x)=x3+9x2−81x+14. (a) Use the definition of a derivative or the derivative rules to find g
Sergeu [11.5K]

Answer:

g=6x+18

Step-by-step explanation:

From the question we are told that:

Function

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Generally 1st derivative f'(x) of Fuction f(x) is

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3 years ago
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