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joja [24]
3 years ago
15

BRAINLIEST + 30PTS

Mathematics
2 answers:
tatiyna3 years ago
6 0

Answer:

x=5, y=3 and xy=8

Step-by-step explanation:

victus00 [196]3 years ago
3 0

Answer:

\frac{ {x}^{2}  {y}^{5} }{xy ^{3} }   \\   \frac{ {x}^{2} }{x}  \times  \frac{ {y}^{5} }{ {y}^{3} }  \\ x ^{2 - 1}  \times  {y}^{5 - 3}  \\  {x}^{1}  \times  {y}^{2 } \\ x {y}^{2}

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Write the equation of the line that passes through (0, 1) and has a slope of 0
Inessa [10]

Answer:

y = 1

Step-by-step explanation:

The slope is 0.

y = (0)x + b

y = b

The line passes through (0, 1).

                                         (x, y)

Put y as 1.

1 = b

The y-intercept is 1.

y = 1

7 0
3 years ago
Equations of Lines help!
Vedmedyk [2.9K]
The answer is D. Note that the y-intercept is -3, not 3. So, when x is at 0, y should be -3. Choice D is the only graph with a y-intercept of -3.
7 0
3 years ago
Given the data, as shown in the image below, determine if the distribution is uniformly distributed, symmetrically distributed,
Sedbober [7]

Answer:

The distribution is symmetric.

Step-by-step explanation:

<em>The distribution will be skew left, if the data is more distributed on left side of graph.</em>

<em>The distribution will be right left, if the data is more distributed on right side of graph.</em>

<em>The distribution is symmetric if from the center, the data is distributed symmetrically, equal increase or decrease on either side.</em>

<em>The distribution is uniform if the value of data remains constant throughout the graph.</em>

Above here, the from the center, the data decreases symmetrically on both the sides, same values of data for Cat-Rabbit pair and Dog-Mice pair.

Thus, distribution is symmetric.

8 0
2 years ago
I don’t know the equation :(
Serhud [2]

Answer:

me too

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
A farmer wants to fence a rectangular area of 72 square feet next to a river. Find the length and width of the rectangle which u
Arlecino [84]

Answer:

  • 12 ft parallel to the river
  • 6 ft perpendicular to the river

Step-by-step explanation:

The least fence is used when half the total fence is parallel to the river. That is, the shape of the rectangle is twice as long as it is wide.

72 = W(2W)

36 = W²

6 = W . . . . . . the width perpendicular to the river

12 = 2W . . . .  the length parallel to the river

_____

<em>Development of this relation</em>

Let T represent the total length of the fence for some area A. Then if x is the length along the river, the width is y=(T-x)/2, and the area is ...

  A = xy = x(T -x)/2

Note that the equation for area is that of a parabola with zeros at x=0 and at x=T. That is, for some fence length T, the area will be a maximum at the vertex of this parabola. That vertex is located halfway between the zeros, at ...

 x = (0 +T)/2 = T/2

The corresponding area width (y) is ...

  y = (T -T/2)/2 = T/4

Equivalently, the fence length T will be a minimum for some area A when x=T/2 and y=T/4. This is the result we used above.

8 0
3 years ago
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