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Sedaia [141]
2 years ago
8

Then find the measure of both angles??

Mathematics
1 answer:
Eddi Din [679]2 years ago
3 0

Answer:

i so sory i dont know :(

Step-by-step explanation:

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Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in s
chubhunter [2.5K]
This is a polynomial of degree 4, because you have 4 roots real or imaginary:1st) x= 5 →(x-5)=0
2nd) x = - 3→(x+3) =0
3rd) x = -1+3i →(x+1-3i) = 0
and the 4th one that is not mentioned which is the conjugate of 
-1+3i, that is -1-3i (in any polynomial if a root has the form of a+bi, there is always a conjugate root = a-bi)
 
4th) x= -1-3i→(x+1+3i) = 0
Hence the polynomial =(x-5)(x+3)((x+1-3i)(x+1+3i)
Solving the above will give you (unless I am mistaken, pls recalculate):

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6 0
3 years ago
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One way to ensure everyone in population has an equal chance to be in sample is to use____________ sampling
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<span>One way to ensure everyone in the population has an equal chance to be in the sample is to use random sampling.</span>
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2 years ago
Which statement describes the congruent triangles?
larisa86 [58]

Answer:

<u>Triangle W X Z is congruent to triangle Z Y X</u>

Step-by-step explanation:

  • 2 triangles are said to be congruent when all the corresponding sides of the angle and the interior angles are congruent .The two triangle are said to be the mirror image of each other.

  • In the simple case above the two triangles WXZ and ZYX are congruent because every corresponding side has the same length, and every corresponding angle has the same measure.
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3 years ago
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The system of equations cx + 3y = c – 3 and 12x + cy = c will have infinitely many solutions if the value of c is
irinina [24]

Answer:

6

Step-by-step explanation:

1. re-write the given system:

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12x+cy=c; => y= -12x/c+c/12

2. according the condition the rule for the parallel graphs is:

-c/3= -12/c

3. to calculate the unknown 'c':

c²=36; ⇔c=±6

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3 years ago
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Check all that apply. Thanks!
spayn [35]

Answer:

The answers are options C and E

Hope this helps you

8 0
3 years ago
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