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marin [14]
3 years ago
13

PLEASE HELP WILL MARK BRAINLIEST

Mathematics
1 answer:
Verizon [17]3 years ago
8 0
Four different ways to solve a quadratic equation are factoring, completing the square, quadratic formula, and graphing. all methods start with setting the equation equal to zero.

to determine the zeros of a quadratic graph, find the points where the graph of the quadratic equation crosses the x-axis. to determine the vertex, you convert the quadratic form to vertex form, you use this process of completing the square. to determine the axis of symmetry, you cut the graph vertically to see the symmetrical sides.

hope this helps, God bless!
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PLEASE HELP!!!
TiliK225 [7]

Answer:

D

Step-by-step explanation:

First put the data from smallest to largest

12 points, 17 points,21 points,  23 points, 24 points, 28 points,29 points

The left end of the whisker should be 12  (This eliminates graph a)

The right end of the whisker should be 29  (This eliminates graph b)

There are 7 points

The middle point is 4

The 4th point is 23

That is the line in the middle of the box  (This eliminates graph c)

The lower line of the box is at at point 2 = 17

The upper line of the box is at  point 6 = 28


This leaves us with graph D

7 0
3 years ago
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I am a 2 dimensional shape that has four sides. I have two obtuse angles and two acute angles. I have two different sets of para
OLga [1]

Answer:

Quadrilateral

Step-by-step explanation:

8 0
3 years ago
What is the mixed number to 53/12
Virty [35]
The mixed number is 4 5/12.
6 0
3 years ago
Plz help meeeeeeeeeeee
Ierofanga [76]

a) 3.8-10= -6.2 cm that's you're answer-6.2 cm

b) -6.2+10=16.2 that's you're answer 16.2 cm

3 0
3 years ago
Please assist me with these problems and show the work: Part 2 6. The angle of elevation of the sun is 68° when a tree casts a s
Novay_Z [31]

Answer:  6) 35 meters        7) Ф = 10°

<u>Step-by-step explanation:</u>

6.\quad \tan\ 68^o=\dfrac{x}{14.3}\\\\\\.\quad 14.3 \tan\ 68^o=x\\\\.\quad 35\ meters =x

7.\quad \sin \theta =\dfrac{0.7}{4.2}\\\\\\.\qquad \quad \theta=\sin ^{-1}\bigg(\dfrac{1}{6}\bigg)\\\\\\,\qquad \quad \theta =10^o

3 0
4 years ago
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