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Nikolay [14]
3 years ago
8

Lines AB and CD are parallel. Find the measures of the three angles in triangle ABF.

Mathematics
2 answers:
Dovator [93]3 years ago
5 0

Answer:

these nuts ha gotdezz

Step-by-step explanation:

nevsk [136]3 years ago
3 0

A = 42°

B= 23°

F = 115°

Step-by-step explanation:

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127.90 in expanded form:


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3 years ago
Question 15 of 40
PilotLPTM [1.2K]

Answer:

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Step-by-step explanation:

The normal curve can be used in this case if; np ≥ 10 or n(1 - p) ≥ 10

A) For n = 28 and p = 0.3;

np = 28 × 0.3 = 8.4 < 10

Thus, it can't be used.

B) For n = 28 and p = 0.9;

np = 28 × 0.9 = 25.2 > 10 Ok

n(1 - p) = 28(1 - 0.9) = 2.8 Not Ok

Thus, it can't be used

C) For n = 32 and p = 0.4

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Thus, it can be used

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4 0
3 years ago
(13 points) asap!! please help!!!!
kenny6666 [7]

Answer:

(-1,4)(1,4)

2

Step-by-step explanation:

6 0
3 years ago
Which of the following constants can be added to x2 - 10x to form a perfect square trinomial?
Nadusha1986 [10]
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Find the prime factorization of each number: <br> 11. 29 <br> 12. 168
Ray Of Light [21]
29 is a prime number.
Factors of 29: 1 , 29

168 is a composite number, therefore you can find the prime factorization for it. Divide prime factors until what is left is a prime number. Use the tree factor. See attached picture:

Prime factorization of 168: 2, 2, 2, 3, 7

7 0
3 years ago
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