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Flauer [41]
3 years ago
8

Can someone please help ASAP marking brainliest

Mathematics
2 answers:
Gemiola [76]3 years ago
8 0
The two angles are equal because the lines are parallel and vertical angles are congruent.

x = 81
Marta_Voda [28]3 years ago
7 0

Answer:

99 degrees

Step-by-step explanation:

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The ratio of triangle abc to the corresponding side of similar triangle def is 3:5. the perimeter of triangle def is 48in. what
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3 years ago
The diameter of a circle is 12 centimeters. What is the circumference?
Alex17521 [72]

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7 0
3 years ago
Read 2 more answers
What is the intial value and rate of change in this graph. please explain step by step!!!!!
WARRIOR [948]

The initial value of the graph is where x = 0. Thus, in this case, the initial value is 12.


The rate of change of the graph is essentially the slope of the graph. In this case, we can use the slope formula:

\dfrac{y_2 - y_1}{x_2 - x_1}

  • (x_1, y_1) and (x_2, y_2) are points on the graph

Let's use two points from the chart to find the slope:

m = \dfrac{30 - 21}{2 - 1} = 9


In this case, the rate of change of the graph is 9.

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3 years ago
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