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zzz [600]
3 years ago
13

PLEASE HELP WORTH 16 POINTS WILL REPORT LINKS

Mathematics
2 answers:
dedylja [7]3 years ago
7 0
Angle A is 30.8
Angle B is 33.2
Igoryamba3 years ago
6 0

Answer:

Angle A = 30.8

Angle B = 33.2

Step-by-step explanation:

180 - 116 = 64  

This means that the other two angles need to add up to 64.

I just plugged in numbers until it worked.

I got that x = 14.6

2x + 4

2(14.6) + 4

29.2 + 4

33.2

3x - 13

3(14.6) - 13

43.8 - 13

30.8

Those are your angles. To make sure they are correct you just need to add up all the angles and make sure that they equal to 180.

116 + 33.2 + 30.8 =

180

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xeze [42]
Of purse you have to use the length and then the radius to find it out I haven’t really study this that much tho! It’s better to ask someone more knowledgeable then me
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Find the whole. 85% of is 17 answer asap
White raven [17]
85% of 17 is 14.45, so the whole number would be 14.

hope this helps!
3 0
3 years ago
Read 2 more answers
Rewrite the expression without using grouping symbols. 6 x 72?
disa [49]
Answer D matches the given product.
5 0
3 years ago
WILL GIVE BRAINLIEST!
podryga [215]

Answer:

  a) see the attached

  b) -0.1213

  c) 0.0653

  d) 0.0171

  e) EOC

Step-by-step explanation:

a) The graph shows the mean and the values at ±1, ±2, and ±3 standard deviations from the mean. Each mark differs from the one below by the value of the standard deviation, 36.18. The central mark is the mean, 704.39.

__

b) As you know, the z-score is computed from ...

  z = (x -µ)/σ

  z = (700 -704.39)/36.18

  z = -0.1213

__

c) Same formula, different numbers.

  z = (22 -21.65)/5.36

  z = 0.0653

__

d) Likewise, ...

  z = (530 -528)/117

  z = 0.0171

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e) EOC would be the easiest. The required score has the lowest z-value, so the applicant only needs to do better than a smaller number of peers.

Actually, the answer to this depends on <em>why</em> the thresholds vary. If we assume that the threshold on each test is set appropriate to the desired knowledge and ability, the test-taker would find his knowledge and ability allows him to do better on the ACT than on the other tests.

On the other hand, if the scores are representative of test taker populations all with the same knowledge and ability, less of that knowledge is required to achieve the necessary score on the EOC.

5 0
3 years ago
Find the perimeter of the quadrilateral if x = 2 the perimeter is
Vsevolod [243]
<span>(x - 12)( x + 11)= 0 
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x^2 - 3x = (12)^2 - 3(12) = 108 
Hence, the 4 sides of the quadrilateral are 14 inches, 25 inches , 7 inches and 108 inches.</span>
5 0
3 years ago
Read 2 more answers
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