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viva [34]
3 years ago
13

What the answer ............

Mathematics
1 answer:
suter [353]3 years ago
6 0
The answer is B, or 1/4
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Which pair of angles are alternate interior angles?
jarptica [38.1K]
1 and 8 should be the answer I believe.
4 0
3 years ago
A) Work out the value of angle x.<br>X<br>X=<br>b) Give reasons for your answer.​
Dmitriy789 [7]

Answer:

x = 60° (Alternate angles)

Step-by-step explanation:

a) x = 60°

b) Reason: Alternate angles

5 0
3 years ago
Write an equation for a parabola in which the set of all points in the plane are equidistant from the focus and line. F(–2, 0);
UNO [17]
The line is called the directrix.  Here we have a vertical directrix, so a parabola sideways from usual.

Geometry is best done with squared distances.  The squared distance from an arbitrary point (x,y) to the vertical line x=2 is (x-2)^2.

We equate that to the squared distance of (x,y) to the focus (-2,0): 

(x-2)^2 = (x - -2)^2 + (y - 0)^2

x^2 -4x + 4=x^2 +4x +4 + y^2

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x =- \dfrac 1 8 \ y^2

8 0
3 years ago
(1+2i) (2+5i)
Lostsunrise [7]

Answer:

Step-by-step explanation:

first multiply 1 with 2+5i then multiply 2i with 2+5i and you will get

2+5i+4i+10i^2

then in the next step add 4i and 5i you will get 9i

in the next step put i^2=-1 and you will get -10

in the last step just substract 2-10 you will get -8 and 9i

and your answer will be -8+9i

5 0
3 years ago
A candidate for city council wants to determine how much support she has among the voters in her district by conducting a survey
SpyIntel [72]
I think c .. I already took a course .. and the test had that question.. I cant remember the answer though
5 0
3 years ago
Read 2 more answers
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