Roses are Red
Violets are blue
God made me bootiful
What the hell happed to you. 0,0
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This one sucks but :>
Answer:
30
Step-by-step explanation:
The square root of 900 is 30. It is the positive solution of the equation x2 = 900. The number 900 is a perfect square.
Answer:
h = 3.62
Step-by-step explanation:
First, as both triangles have the same angles we can use the relationship of areas and sides corresponding to similar triangles as follows:
![relation\ between\ areas=( relation\ between\ sides)^2\\\frac{0.7A}{A}=(\frac{s}{5})^2\\s= 5\sqrt0.7= 4.18](https://tex.z-dn.net/?f=relation%5C%20between%5C%20areas%3D%28%20relation%5C%20between%5C%20sides%29%5E2%5C%5C%5Cfrac%7B0.7A%7D%7BA%7D%3D%28%5Cfrac%7Bs%7D%7B5%7D%29%5E2%5C%5Cs%3D%205%5Csqrt0.7%3D%204.18)
Now we know that the new triangle has sides of 4.18. Then, as these triangles are equilateral we can use the Pythagorean Theorem to find the height:
![4.18^2=h^2+(\frac{4.18}{2})^2\\h=\sqrt (4.18^2-2.09^2)=3.62 m\\h= 3.62](https://tex.z-dn.net/?f=4.18%5E2%3Dh%5E2%2B%28%5Cfrac%7B4.18%7D%7B2%7D%29%5E2%5C%5Ch%3D%5Csqrt%20%284.18%5E2-2.09%5E2%29%3D3.62%20m%5C%5Ch%3D%203.62)
Finally the height of this new triangle is 3.62 cm
Answer:
x ≈ 7.2
Step-by-step explanation:
Given a tangent- secant from an external point to the circle, then
the the square of the measure of the tangent is equal to the product of the external part of the secant and the entire secant, that is
x² = 4(4 + 9) = 4 × 13 = 52 ( take the square root of both sides )
x =
≈ 7.2 ( to the nearest tenth )
Answer:
Line CD
Step-by-step explanation: