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Grace [21]
3 years ago
11

(15 Points)

Mathematics
2 answers:
Mamont248 [21]3 years ago
4 0

C. Angles 1,3 and 5 measure 43

pantera1 [17]3 years ago
3 0

Answer:

C) Group of angles measures 43° = angle  1 , 3 , 5.

Step-by-step explanation:

Given : A pair of parallel lines is cut by a transversal.

To find : Which group of angles measures 43°.

Solution : We have given A pair of parallel lines is cut by a transversal.

∠1 + 137 ° = 180° ( Linear pair angle ) .

On subtracting both sides by 137

∠1  = 180 -137 .

∠1  = 43°.

Then ,

∠1 = ∠3    ( Vertically opposite angles)

So , ∠3 = 43°.

Now ,  ∠3 =  ∠5 ( Alternate interior angle ) .

So, ∠5 = 43°.

group of angles measures 43° = angle  1 , 3 , 5.

Therefore,C) Group of angles measures 43° = angle  1 , 3 , 5.

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4 years ago
A washer and dryer cost a total of $954. The cost of the washer is two times the cost of the dryer. Find the cost of each item.
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3 years ago
I need help please.
JulijaS [17]

Answer:

\frac{7\sqrt{5} }{8}

Step-by-step explanation:

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3 years ago
For your rock collection display, you want to have at most 25 samples.
mezya [45]

Answer:

\left \{ {y\leq 25-x} \atop {y\geq 3x}} \right.

The graph is attached.

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\left \{ {y\leq 25-x} \atop {y\geq 3x}} \right.

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Knowing this, you can graph the line.

Observe the graph attached, where the solution of the system of inequalities is the intersection of the regions.

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