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3 years ago

Is it a square, rhombus, or a rectangle? Why?

Mathematics

2 answers:

katrin [286]3 years ago

8 0

Answer:

Technically, this figure is all of them, but more specifically, a square

Step-by-step explanation:

Definitions:

Rectangle: Quadrilateral that is equiangular

Rhombus: Quadrilateral that is equilateral

Square: An equiangular, equilateral quadrilateral

Counting the sides of all sides show us that this quadrilateral is equilateral, and knowing that all x = ₙ and y = ₙ are perpendicular shows us that this quadrilateral is equiangular.

So, this figure is all of those shapes, most specifically a square.

Alex73 [517]3 years ago

7 0

Answer:

It is a square.

Step-by-step explanation:

If you look at the space of the lines from point to point, it's a even amount of little squares, so therefore, it is a square.

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Find the equation of a circle with a center at (7,2) and a point on the circle at (2,5)?

monitta

Answer:

$(x-7)^2+(y-2)^2=34$

Step-by-step explanation:

We want to find the equation of a circle with a center at (7, 2) and a point on the circle at (2, 5).

First, recall that the equation of a circle is given by:

$(x-h)^2+(y-k)^2=r^2$

Where (h, k) is the center and r is the radius.

Since our center is at (7, 2), h = 7 and k = 2. Substitute:

$(x-7)^2+(y-2)^2=r^2$

Next, the since a point on the circle is (2, 5), y = 5 when x = 2. Substitute:

$(2-7)^2+(5-2)^2=r^2$

Solve for r:

$(-5)^2+(3)^2=r^2$

Simplify. Thus:

$25+9=r^2$

Finally, add:

$r^2=34$

We don't need to take the square root of both sides, as we will have the square it again anyways.

Therefore, our equation is:

$(x-7)^2+(y-2)^2=34$

4 0

2 years ago

Mrs. Ness buys 22 oz. of bananas for $2.86. What was the cost per ounce of the bananas?

Nezavi [6.7K]

Answer:

$0.13 per oz

Step-by-step explanation:

since you have $2.86, you have to split it into 22 ounces. You divide the 2.86 and the 22oz. and get 0.13

4 0

2 years ago

Find the value of x for the given triangle

11Alexandr11 [23.1K]

Answer:

Step-by-step explanation:

6 0

2 years ago

Help me answer this question!!!!!

zepelin [54]

Answer:

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Find the measure of each angle indicated. Show work.

kirza4 [7]

Answer:

? = 109 degrees

Step-by-step explanation:

45 + 75 + _ = 180 ( look for vertical angles)

45 + 75 + 60 = 180

60 +79 + _ = 180 (look for a straight line that forms 180 degrees)

60 + 79 + 41 = 180

68 + 41 + _ = 180 (look for a triangle that adds up to 180)

68 + 41 + 71 =180

180 - 71 = 109 (look for a linear pair)

3 0

2 years ago