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dsp73
3 years ago
7

Is x^4 +400 a complex conjugate

Mathematics
1 answer:
nadya68 [22]3 years ago
3 0
<span>f x=0 ==>x^4+400=0+400=400</span>
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We define a bow-tie quadrilateral as a quadrilateral where two sides cross each other. An example of a bow-tie quadrilateral is
aleksandrvk [35]

Answer:

70/5985

Step-by-step explanation:

We know that a quadrilateral needs to have four vertices (or points on the circle). There are always two ways to link the cross — horizontally or vertically. Using my limited knowledge of combinations, we know that choosing four points out of seven equals 35. Multiplying the two ways to connect those lines (again, horizontally and vertically) makes 35*2 = 70 "bow-tie quadrilaterals" that can be formed on the circle using four points. There are 5985 ways four chords can be chosen out of twenty-five chords because C(25,4) equals 5985, so the probability is 70/5985... and then we just need to simplify that fraction.

3 0
3 years ago
On May 14, 1898, a severe hailstorm hit Kansas City. The largest hailstones were 9.5 inches in circumference. Find the radius of
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C = \pir
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6 0
2 years ago
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Diano4ka-milaya [45]
I’m Not good at This but I’ll try to help ;c
3 0
3 years ago
The length of an object’s shadow varies directly with its height. If a can that is 13 cm tall casts a shadow that is 7.5 cm long
Gekata [30.6K]
True. because =

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4 0
3 years ago
Which are the coordinates of the midpoint of the segment connecting(15,-11) and (-10,10)
saveliy_v [14]

Answer:

Step-by-step explanation:

A(x1,y1)     B(x2,y2)    

M(x,y)  =>   x=\frac{x1+x2}{2} and y=\frac{y1+y2}{2}

-----------------------------------------------------------

A(15,-11)   B(-10,10)

M(\frac{15-10}{2},\frac{-11+10}{2})=(-\frac{5}{2},-\frac{1}{2})

7 0
3 years ago
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