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Rama09 [41]
3 years ago
15

Do i use tan for this problem

Mathematics
2 answers:
konstantin123 [22]3 years ago
7 0
Yes by the way go follow me on Instagram (kevinalva225)
Pani-rosa [81]3 years ago
6 0

Answer:x=54

Step-by-step explanation:

14+22+x=90

36+x=90

X=90-36

X= 54

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Nataly_w [17]
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3 0
3 years ago
Read 2 more answers
Is the point (16,20) on line ℓ?<br><br><br>​
kicyunya [14]

Answer:

YES

Step-by-step explanation:

Find the equation of the line written as, y = kx. The graph shows a proportional relationship between y and x.

Constant of proportionality/unit rate/slope (k) = rise/run = ⁵/4.

Substitute ⁵/4 in y = kx

We would have:

y = ⁵/4x.

Using the equation of the line, we can know if a given point is on the line by plugging the value of x and y coordinates of the point into the equation. If it makes the equation true, then it is a point on the line. If it doesn't make the equation true, then it isn't a point on the line.

Let's plug in (16, 20) into y = ⁵/4x.

Thus substitute x = 16 and y = 20, we have:

[tex] 20 = \frac{5}{4}(16) [/trex]

[tex] 20 = (5)(4) [/trex]

[tex] 20 = 20 [/trex]

It makes the equation true. Therefore, the point, (16, 20) is a point on line l.

7 0
2 years ago
Find the perimeter of the track. Make<br> sure to include units.<br> 15 yards<br> 25 yards
ahrayia [7]

Answer:

Assuming that it's a rectangular track and the units are 15x25 yards, the perimeter is 80 yards.

Explanation:

Remember to find the perimeter of a non-circular shape you just add up all of the side lengths together. In this case, I believe it's a 15x25 yard rectangle, so you ad 15 + 15 + 25 + 25 to get a total of 80 yards.

7 0
3 years ago
please explain to me I don't understand why x -2 less than/ equal to 0 but x + 4&lt;0...I don't understand why the inequalities
krok68 [10]
If you look at the image you can see that it says “x - 2 is greater than/equal to 0
3 0
3 years ago
Name
dmitriy555 [2]

Answer:

poloygons with right angles

Step-by-step explanation:

7 0
3 years ago
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