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FinnZ [79.3K]
3 years ago
14

Idk how to do this ? Like any of it

Mathematics
2 answers:
baherus [9]3 years ago
8 0
I think number one is an acute angle

Rama09 [41]3 years ago
7 0
Its complementary angles and supplementary one is 2 angles that form 90 degrees like were 5 and 6 are
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Identify parallel and perpendicular lines
Nana76 [90]

Parallel lines are those on a plane that do not intersect while perpendicular lines are those that intersect at an angle of 90°.

<h3 /><h3>How are parallel and perpendicular lines different?</h3>

Parallel lines will never intersect with each other and will maintain the same distance from each other for as long as they are on the same plane.

Perpendicular lines on the other hand will intersect each other and will do so at a 90° angle. An example of such a line is the steps on a ladder which intersect the beam at a 90° angle.

Find out more on parallel lines at brainly.com/question/24607467.

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7 0
2 years ago
Solve for x: 2 over 3 (x − 4) = 2x. 2 −2 −8 −4
KIM [24]
Distribute 2/3 to the parentheses on the left side, combine like terms. 1 1/3 x= -2 2/3. Final answer is -2
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3 years ago
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WILL MARK BRAINLEST, 15 POINTS
fgiga [73]

Answer:

one hour and 12 minutes

4 0
2 years ago
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Airline fares for a flight from Dallas to Austin are $30 for first class and $25 for tourist class. If a flight had 52 passenger
Nezavi [6.7K]
Set up 2 equations.(x = number of people in first class, y = tourist class)

30x + 25y = 1360
x + y = 52

You have 2 equations and 2 unknown. You can solve them.
I like to use the substitution method 

Because    y = 52 - x
Then          30x + 25(52 - x) = 1360, solve for x.

30x + 1300 - 25x = 1360
5x = 60
x = 12

Use the x to solve y
30(12) + 25y = 1360
360 + 25y = 1360
25y = 1000
y = 40





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3 years ago
Find the lateral area of the pyramid to the nearest whole number.
diamong [38]

Answer:

its LSA is 4800m^2.

<em><u>hope</u></em><em><u> </u></em><em><u>helps</u></em><em><u> </u></em><em><u> </u></em><em><u>uh</u></em><em><u>.</u></em><em><u>.</u></em>

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3 years ago
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