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shusha [124]
3 years ago
6

Geometry!! Please help best answer get brainiest

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
7 0

Answer:

11°<x°<58°

Step-by-step explanation:

first find out how much x can be by using 180 degrees.

(5x+3)°+(5x+3)°+58=180°

(10x+6)°+58°=180°

10x°+64°=180°

10x°=116°

x=11.6°

hope that helps!

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with that focus point and that directrix, the half-way over the axis of symmetry will be -7, -3, that's where the vertex is at, and notice the distance "p", is 8 units.

since the parabola is opening upwards, "p" is positive 8.

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8 0
3 years ago
ILL GIVE BRAINLIEST PLEASE HELP ME
irina1246 [14]

Answer:

(2.3 times 10^4) is less than (1.15 times 10^8). That means that every single one of these answer options is wrong. However, If the problem were how many times bigger is 1.15 x 10^8 than 2.3 x 10^4 then the answer would be 5000. So therefore all of these answers are incorrect. I now understand why you are so desperate for this answer!

Step-by-step explanation:


6 0
3 years ago
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Answer:-2/7

Step-by-step explanation:

m=y2-y1/x2-x1

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3 0
2 years ago
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Whats the slope of (-1, 8) and (-1, -4)
Gnesinka [82]
The slope is undefined
5 0
2 years ago
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One side of a triangular lot is 150 ft and the angel oppiste this side is 55 degrees. Another angel is 63 degrees. Determine how
Olenka [21]

Answer:

474.84 ft of fencing is needed

Step-by-step explanation:

We know that the angles of a triangle sum up 180º. We already know 2 of the triangle's angles (55º and 63º). Therefore the third angle measures:

180 - 55 - 63 = 62.

To know how much fencing is needed, we need the perimeter of the triangle, so we need to find out how much the other sides of the lot measure.

We will use law of sins to solve this problem.

First we solve for y:

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Now we solve for the other side of the lot, x:

\frac{150}{sin55}=\frac{x}{sin62}\\  x=150(sin62)/(sin55)\\x=150(.8829)/.8191\\x=132.435/.8191\\x=161.68

Now that we have the measures of all the sides we sum them up

total fencing needed= 150 + 163.16 + 161.68 = 474.84

5 0
3 years ago
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