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Blizzard [7]
2 years ago
8

I need help with this question? Please and thank you!!!! #15

Mathematics
2 answers:
Alecsey [184]2 years ago
8 0

Answer:

sorry i don't understand it

4vir4ik [10]2 years ago
7 0
Ref3vygrnvrgnubub  frrrrrrrrvcrf
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Please help anybody?!???
hjlf
180-50= 130 so x=130 or 360-100=260 then 260/2=130 so x=130
7 0
3 years ago
X/x+1-1/x-1+2x/x^2-1
Dvinal [7]

Answer:

Input:

x/x + 1 - 1/x - 1 + 2×x/x^2 - 1

Result:

1/x

7 0
3 years ago
Cara's math test had 12 questions. She got two wrong. What percentage with Cara get on her test?
Grace [21]
6% cara would get on her test
3 0
3 years ago
Read 2 more answers
AD←→ is tangent to circle M at point D. The measure of ∠DMQ is 58º.
Marat540 [252]

Answer:

32°

Step-by-step explanation:

Given:

∠DMQ = 58º

In this circle, the radius is DM. Since AD is tangent to the circle M, at point D, and the angle between a tangent and a radius is 90°

Therefore, ∠MDQ = 90°

The total angle in a triangle is 180°. Since we have the values of ∠MDQ and ∠DMQ, ∠DQM will be calculated as:

180 = ∠DMQ + ∠MDQ + ∠DQM

Solving for ∠DQM, we have:

∠DQM = 180 - ∠DMQ - ∠MDQ

∠DQM = 180 - 90 - 58

∠DQM = 32°

The measure of ∠DQM is 32°

6 0
2 years ago
If the area of the circle is 28 in^2,what is the area of the shaded sector with 90 degree angle?
Nutka1998 [239]
That would be 1/4 * 28  = 7 ins^2
7 0
3 years ago
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