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Naddik [55]
2 years ago
12

Angle 2 is 2x+10 angle 4 is 4x+80 solve for x

Mathematics
1 answer:
Airida [17]2 years ago
7 0

Answer:

15

Step-by-step explanation:

Angle 2 is 2x+10

angle 4 is 4x+80

and from the figure we can understand that when we add these 2 equations

We get

6x+ 90= 180

6x = 180 - 90= 90

6x= 90

x = 90 ÷ 6 = 15

answer = 15

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Step-by-step explanation:

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6 0
3 years ago
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dolphi86 [110]

Step-by-step explanation:

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7 0
2 years ago
5) You and a friend live 4 miles apart. You hear the sound of thunder 18 seconds before your friend hears it. Assuming sound tra
Leokris [45]

Answer:

  see attached

Step-by-step explanation:

At 1100 ft per second for 18 seconds, the sound travels 19,800 ft, or 3.75 miles farther to my friend's house. The set of points that lie 3.75 miles farther from my friend's house than from my house form a hyperbolic curve. This is illustrated by the blue line in the attached graph. (My house is the red dot on the left; my friend's house is the red dot on the right.)

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The formula for the curve in the graph is the distance formula applied to the set of points (x, y). It equates the difference of distance from the two houses to 3.75 miles. If one were to write the equation of the hyperbola in standard form, the equation would look a little different and a restriction would need to be applied so the formula would describe only one branch of the hyperbola.

3 0
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Use the graph that shows the solution to f(x)=g(x).
madreJ [45]

Answer:

-2

Step-by-step explanation:

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8 0
2 years ago
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NikAS [45]
1.5 cups of sugar

>>

1/8 cup PER batch * 12 batches
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2 years ago
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