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4 years ago

∠1 and ∠2 are supplementary.

1 answer:

5 0

Supplementary means the 2 angles add up to 180 so...

124+(2x+4)=180

124+2x+4=180

124+2x+4-4=180-4

124+2x=176

124-124+2x=176-124

2x=52

2x/2=52/2

x=26
plug in and check

124+2x+4=180

124+2 (26)+4=180

124+52+4=180

176+4=180

180=180

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3 years ago

The x-axis contains the base of an equilateral triangle RST. The origin is at S. Vertex T has coordinates (2h, 0) and the y-coor

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4 years ago

Read 2 more answers

Which decimal is equivalent to \dfrac{4}{3} 3 4 start fraction, 4, divided by, 3, end fraction? Choose 1 answer: Choose 1 answ

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Answer:

The correct option is option D.

Step-by-step explanation:

Any fraction number $\frac mn$ (m>n ) can be written as $a\frac bn$

where a = quotient

b= reminder.

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3)4( 1 ← quotient

- 3

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3 years ago

What will the graph look like for a system of equations that has no solution?

lyudmila [28]

Answer:

Step-by-step explanation:

The solution to a systems of equations is the intersection point of the lines. If no solution is possible then their is no intersection point. The lines must be parallel.

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3 years ago

One ballispicked at random from a box containing 3redballs and 1green balls. If X is the number of redballs picked, find the pro

Paladinen [302]

Answer:

P(X = 0) = 0.25

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Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

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$P(X = 0) = \frac{1}{4} = 0.25$

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3 years ago

∠1 ​ and ∠2 are supplementary.

∠1 and ∠2 are supplementary.