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Naddik [55]
3 years ago
9

-(a-b)(a-bc) if a=3 b=-4 c=2

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
4 0
-77 PEMDAS is the process you would use and you would have to do the associative property with-(3--4)
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Can someone please help me please I really need help
expeople1 [14]

Step-by-step explanation:

For the first one the equation is Y=2x+2 because look at rise over run which is 4/2 which is 4 divided by 2 which is 2

so the answer is Y=2x+2

The second one is, the points are (2,2) (3,3)

7 0
2 years ago
Answer this quickly please: sin^(2)x-5cosx-5=0
pochemuha
X= 3.14 + 2*3.14*n.


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6 0
3 years ago
Trials in an experiment with a polygraph include 98 results that include 24 cases of wrong results and 74 cases of correct resul
Zina [86]
<span>Answer: Let P be the proportion of correct results of all polygraph results H0: P ≥ 0.80 Ha: P < 0.80 Estimated p = 74 / 98 = 0.7551 Variance of proportion = p*(1-p)/n = 0.8(0.2)/98 =0.0016327 S.D. of p is sqrt[0.001633] = 0.0404 z = ( 0.7551 - 0.8 ) / 0.0404 = -1.1112 P-value = P( z < -1.1112) = 0.1335 Since the p-value is greater than 0.05, we do not reject the null hypothesis. Based on the results there is no evidence that polygraph test results should be prohibited as evidence in trials.</span>
5 0
3 years ago
Does anyone know the correct answer?
Art [367]

Answer:

c

Step-by-step explanation:

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4 0
3 years ago
Convert 33c,62c,-25c,89c,212c into Fahrenheit
ratelena [41]
33 c = 91.4 Fahrenheit
62 c =143.6 f
-25 c= -13 f
89c= 192.2 f
212c = 413.6 f
6 0
3 years ago
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