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exis [7]
3 years ago
13

What percent of 140 is 50?​

Mathematics
2 answers:
Rudiy273 years ago
6 0
35.71428571 percent or approximately 35.71%
Inessa [10]3 years ago
4 0

Answer:

35.71%

Step-by-step explanation:

50:140*100 =

(50*100):140 =

5000:140 = 35.71

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Which function has an inverse that is also a function?
solniwko [45]

Answer:

and then we have been trying, but it would like us know when the new York

6 0
4 years ago
Please answer if you can
almond37 [142]

Answer:

y = 15°

∠A = 78°

∠B = 68°

∠BAC = 34°

Step-by-step explanation:

∠BAC = 180° - 146° = 34°

the sum of the interior angles of any triangle is 180°

5y + 3 + 4y + 8 + 34° = 180°

combine like terms:

9y + 45° = 180°

subtract 45° from each side of the equation:

9y = 135°

divide both sides by 9:

y = 15°

∠A = 5(15) + 3 = 78°

∠B = 4(15) + 8 = 68°

3 0
3 years ago
Solve to find x and y in the diagram.
Kipish [7]

Considering the given <em>information</em> in the question, the value of x is 12^{o}, and that of y is 7.5^{o}.

A <u>transversal</u> is a <em>line</em> that <em>cuts</em> through two given parallel lines. Thus it i<em>ntersects</em> each parallel line at a point, forming <u>four</u> angles each.

From the given <em>information</em> in the question, it can be <em>inferred</em> that:

the given<u> bottom</u> right angle of the first<em> intersection</em> and the bottom right angle with the <em>second intersection</em> are <u>congruent </u>(corresponding angle property).

So that,

(5x+4y)^{o} = (12y)^{o}

5x^{o} = 12y^{o} - 4y^{o}

5x^{o} = 8y^{o}............ 1

Also given that the top <em>right angle</em> at the<u> second</u> intersection is a <em>right </em>angle, then;

    12y^{o} + 90^{o} = 180^{o} (sum of angles on a straight line)

This implies that;

    12y^{o} = 180^{o} -    90^{o}

       12y^{o}  =     90^{o}

So that,

y = \frac{90}{12}

y = 7.5^{o}

Thus substituting the value of y in equation 1, we have;

5x^{o} = 8y^{o}........ 1

     = 8(7.5)

5x = 60

x = \frac{60}{5}

x = 12^{o}

Therefore, x = 12^{o} and y = 7.5^{o}

For more clarification on a transversal of two parallel lines, check: brainly.com/question/1751268

#SPJ1

Kindly contact a 1-on-1 tutor if more explanations are needed.

5 0
2 years ago
2x^3=28<br><br> find the exact solution for x
Alborosie

Answer:

The answer to your question is:  x = 2.41

Step-by-step explanation:

                                            2x³ = 28

                                             x³ = 28/2

                                             x³ = 14

                                             x = ∛14

                                            x = 2.41

6 0
3 years ago
What is the percent of decrease from 8,000 to 400?
Vedmedyk [2.9K]
5 % 8,000 decreases to 400 by 5 % 
5 0
3 years ago
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