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USPshnik [31]
3 years ago
7

Find the missing angle measure in ABC.  A = 118°, B = 23°, C = ____°

Mathematics
1 answer:
Sladkaya [172]3 years ago
7 0
118 + 23 = 141

180 = Triangle

180 - 141 = 39

39 is the answer
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vladimir2022 [97]
Given that the basket of watermelons sells for $9 before tax and the tax rate is 9%.

The tax on the basket of watermelons is given by

\frac{9\%}{100\%} \times\$9=0.09\times\$9 \\  \\ =\$0.81

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8 0
3 years ago
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Help me with this problem please:)
elena-14-01-66 [18.8K]
The area of the square is 4
and the area of the triangle is 2

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7 0
3 years ago
Given sets A = {t, u, v, w, x, y, z} and B = {p, q, r, s, t, u}. Find A and B
alexgriva [62]

Answer:

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3 0
3 years ago
The wind force f on a sail varies jointly as the area a of the sail and the square of the wind speed w.
blondinia [14]

Answer:

  122.5 lbs

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The relation between force, wind speed, and area can be written ...

  f = ks²a

for some wind speed s and area a.

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The constant of proportionality, k, can be found from the given data.

  64.8 = k(18²)(500) . . . force in pounds, area in square feet, speed in mph

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Using the equation with the second set of data, we have ...

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The force on the 250 square foot sail would be 122.5 pounds.

4 0
2 years ago
Magnetism: So I need help on this question but please explain how you got the answer so I can learn and better provide evidence
kramer

Step-by-step explanation:

A) as you can see there is no current flowing in a bar magnet so (incorrect)

B) Lines of magnetic field is going in A-->B direction so it have starting and ending points.(incorrect)

C) Yes whenever a magnetic object is placed near the another magnetic object they either attract or repell so they have a force in a form of push and pull [correct]

D)No because magnetic field lines goes from North--> South so A is the South pole [ incorrect]

E) Yes it will point always towards North pole of the magnet [correct]

F) yes it depends upon the density of field lines[correct]

G)No the near the magnet is it becomes more stronger as compared to magnet kept far.(incorrect)

So option C E F are correct

Hope this helps

Have a great day

7 0
2 years ago
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