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velikii [3]
3 years ago
8

Find the area of the rhombus.

Mathematics
1 answer:
antiseptic1488 [7]3 years ago
7 0
The formula for the area of a rhombus using the diagonal dimensions is 1/2 * d1*d2.

Area = 1/2 * 10 * 18 = 90 m^2.
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Help plz don't get this
loris [4]
(I see that your concentrating on the task at hand with those YT and fortnite tabs open)

The area of the parallelogram is "base times height," so its 20*8 which is 160.

To find the area of the triangle, we have to find the base which incorporates Pythagorean'd theorem.
100 - 64 = 36, sqrt 36 is 6. So the base of the triangle is 6, the height is 12.6, thus the area is 6.3 * 6, which is 37.8

Adding the two values up, we get 37.8 + 160 = 197.8


3 0
3 years ago
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horrorfan [7]

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D.

Step-by-step explanation:

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(v) V2x+13 y=0<br>√3x - √8y=0<br>solve by substitution method ​
iren [92.7K]

Answer:

I guess the answer is;

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Step-by-step explanation:

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3 years ago
Help please!
Eva8 [605]

we know that

The equation of the circle is of the form

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

where

(h,k) is the center

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in this problem

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(x+1.5)^{2} +(y+1)^{2} =9

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So

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the radius is 3 units

using a graph tool

see the attached figure

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