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Amanda [17]
3 years ago
11

What is the measure of ∠A, to the nearest degree? 15 POINTS

Mathematics
2 answers:
sasho [114]3 years ago
7 0

Answer:

33 degrees

Step-by-step explanation

I used arcos, ∠A = arccos((a2 + b2 - c2)/2ab)

= 0.5795 rad = 33.203° = 33°12'11"

katrin [286]3 years ago
3 0

b, 33 degrees is correct

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In the graph of the inequality x > 2, what does a dashed line at x = 2 indicate?
ryzh [129]

Answer:

option 4: The line x = 2 is not included in the solution region is the correct option.

Step-by-step explanation:

Given the inequality

x > 2

It is clear that the given inequality is in the simple form which indicates that x is greater than 2.

Please check the attached graph.

As x is greater than 2, thus a dashed line at x = 2 on the graph indicate indicates that x = 2 is not included in the solution region.

  • <em>Please remember that inequalities that use < or > symbols are drawn with a dashed line in order to display that line is not included in the region.</em>

Thus, the solution to the inequality is:

x>2\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x>2\:\\ \:\mathrm{Interval\:Notation:}&\:\left(2,\:\infty \:\right)\end{bmatrix}

The solution indicates that that the value of x will be greater than 2.

Please check the attached graph.

A dashed line at x = 2 on the graph indicates that x = 2 is not included in the solution region.

Hence, option 4: The line x = 2 is not included in the solution region is the correct option.

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3 years ago
How can I tell if they are none transversal?
seraphim [82]
Look at the number and see if any of the number line goes over
7 0
4 years ago
Write the fraction from least to greatest. 3/5,2/3,3/10,4/5
Nataly_w [17]
3/10, 3/5, 4/5, 2/3 in order from least to greatest.
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If 7x + 4 = -19 + 5x, then 2x – 14 equals A) 23 B) -23 C) -3 D) 16 E) NOTA
JulsSmile [24]

Answer:

2x-14 = -37

Step-by-step explanation:

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Subtract 5x from each side

7x-5x + 4 = -19 + 5x -5x

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Subtract 4 from each side

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We want to find 2x -14

2x = -23

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7 0
3 years ago
Read 2 more answers
What is the value of 4/15 /2/3
inna [77]

I'm assuming your dividing 4/15 by 2/3.

The answer is not exact, but a close estimate.

4/15 /2/3 = 8/45

7 0
3 years ago
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