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Karo-lina-s [1.5K]
3 years ago
14

This is really hard, 5 points (its all those three questions in the screenshot)

Mathematics
1 answer:
Aleksandr [31]3 years ago
6 0

Answer:

4. Option: 2

5. 7 inches

Step-by-step explanation:

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John has a spinner with eight equal sectors with labels from 1 to 8. he spins the spinner once. what is the probability that he
azamat

Answer:

3/32

Step-by-step explanation:

Labels from 1 to 8:

The probability that he gets a number less than 4 (1, 2, 3) is 3/8

The probability to get a multiple of 4 (4, 8) is 2/8 = 1/4

So

The probability that he gets a number less than 4 or a multiple of 4:

= 3/8 x 1/4

= 3/32

Answer

3/32

7 0
3 years ago
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What conclusions can you draw about the two track teams from the data shown?
kumpel [21]
Which data shown exactly?
3 0
2 years ago
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(adapted from Ross, 2.37) Your math professor gives you a set of 10 problems and tells you that the final exam will consist of a
soldier1979 [14.2K]

Answer:

(a) 1/2

(b) 9/10

Step-by-step explanation:

Probability is given by number of possible outcomes ÷ number of total outcomes

(a) Number of possible outcomes = 5 questions, number of total outcomes = 10 questions

Probability (I answer all 5 problems correctly) = 5/10 = 1/2

(b) Probability (I answer at least 4 of the problems correctly) means I either answer 4 of the problems or all 5 problems correctly = 4/10 + 5/10 = 9/10

3 0
3 years ago
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I NEED THE ANSWER QUICK (find the distance between the man and the top of the tree)
JulijaS [17]

Answer:

The distance would be about 32 (31.62) feet.

Step-by-step explanation:

6 0
3 years ago
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A new pencil is 19 centimeters long. Levi uses it for a month. The pencil now measures 8 centimeters.
pogonyaev

Answer:

11 cm

Step-by-step explanation:

Given:

Length of new pencil = 19 cm

Length of pencil after using a month = 8 cm

Question asked:

The pencil is centimeters shorter now than when it was new = ?

Solution:

Length of new pencil = 19 cm

Length of pencil after using a month =  8 cm

The pencil is centimeters shorter now than when it was new = 19 cm -  8 cm

                                                                                                     = 11 cm

Length of pencil has been used during a month = 11 cm

8 0
3 years ago
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