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Tomtit [17]
3 years ago
7

Please Help , Thank You !

Mathematics
2 answers:
kodGreya [7K]3 years ago
7 0
One, Three and Four are right answers. 
Marina86 [1]3 years ago
7 0
All of them except "Several lines can be drawn through the same pair of points."

I'm not too sure, but I think this is the answer, Hope this helped!
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Please Help Me With This One, Is This A Function?
natali 33 [55]

Answer:

Step-by-step explanation:

It is a function because each Input value maps to one output value.

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3 years ago
8)An unprepared student makes random guesses for the ten true-false questions on a quiz. Find the probabilitythat there is at le
nikdorinn [45]

Answer:

D.) 0.9990

Step-by-step explanation:

Given :

Number of questions = 10

True or False questions ; probability of success, p = 1/2 = 0.5

Using binomial distribution :

P(x =x) = nCx * p^x * (1 - p)^(n - x)

Probability of getting atleast one correct answer :

P(x ≥ 1) = p(1) + p(2) +... P(x = 10)

Using a binomial probability calculator :

P(x ≥ 1) = 0.9990

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3 years ago
A company has an annual electric bill of $495,000. Of that amount, 3/5 was billed during June, July, August, and September. On a
Simora [160]
A company has an annual electric bill of $495,000. Of that amount, 3/5 was billed during June, July, August, and September. On average, how much money was billed during each of those four months? A. $34,750 B. $74,250 C. $139,000 D. $417,000 so in conclusion just add up all those prices and you should get 7929$
5 0
3 years ago
Given that
yKpoI14uk [10]

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-6 This is your answer it help you

7 0
3 years ago
Ten pictures, each measuring 4 inches by 6 inches, are mounted on a piece of green poster board so that there is no overlap. The
alexandr1967 [171]

Answer:

100 square inches

Step-by-step explanation:

Dimension of each of the ten pictures= 4 inches by 6 inches

Area of one of the pictures=4*6=24 Square Inch.

Total Area of the 10 pictures=24*10=240 Square Inches.

Dimension of the Poster Board=20 inches by 17 inches.

Area of the Poster Board=20*17=340 Square Inches.

Area not covered by the pictures=340-240=100 Square Inches

Therefore, 100 square inches of the green background will show after the pictures are mounted.

3 0
2 years ago
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