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Gwar [14]
3 years ago
12

Suppose 15% of $x$ equals 20% of $y$. What percentage of $x$ is $y$ ?

Mathematics
1 answer:
viktelen [127]3 years ago
4 0

Answer:

Step-by-step explanation:

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What is the slope of the line represented by the equation y = -1/2x +1/4?
ELEN [110]

Answer:

-1/2

Step-by-step explanation:

y = -1/2x + 1/4 is in slope y-intercept form : y = mx + b

m is slope

Slope = -1/2

4 0
3 years ago
K here’s another one please help
Luden [163]

Answer:

Both the relations are functions, the correct answer is a.

Step-by-step explanation:

In order to solve this problem we will first find the inverse relation as shown below:

y = 3x^2 + 5\\x = 3y^2 + 5\\3y^2 = x - 5\\y^2 = \frac{x - 5}{3}\\y = \sqrt{\frac{x - 5}{3}} = \frac{\sqrt{x - 5}}{\sqrt{3}}\\y = \frac{\sqrt{x - 5}\sqrt{3}}{\sqrt{3}\sqrt{3}} = \frac{\sqrt{3x - 15}}{3}

Functions are relations between two groups of numbers, for which the input must generate only one output. Using this definition we can classify both the relation and its inverse as a function, therefore the correct answer is a.

7 0
3 years ago
Oh pleaseee pleaseeeee help me​<br><br>you can rotate question
KATRIN_1 [288]
I think it’s a very weak association because a strong one would be forming a straight line but this is clustered in one area. It’s not a no correlation because it’s not just anywhere
7 0
3 years ago
In a triangular prisim how many vertices does it have
maria [59]

Answer:

6

Step-by-step explanation:

5 0
3 years ago
In AFGH, m_F= 65°, m_G = 55°, and m_H = 60° Which side of AFGH is
zhenek [66]

Answer:

  D.  FH

Step-by-step explanation:

Angle G is the smallest, so the side of the triangle opposite that angle will be the shortest. That is the side that does not contain G in its segment name:

  FH is the shortest side . . . . choice D

_____

The attachment shows a triangle with these angle measures drawn to scale. You will note that FH is the shortest side.

__

Please be aware that different instances of this question may have different angle measures, or may have answer choices in a different order. The thing to remember is that <em>the lengths of sides have the same ordering (least to greatest) that the angle measures do</em>.

7 0
3 years ago
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