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LUCKY_DIMON [66]
3 years ago
13

This probability distribution shows the

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
8 0
<h3>Answer:  0.14</h3>

=======================================================

Explanation:

There are

  • 5 students who got an A
  • 35 students total

We divide these two values to get the probability we want

5/35 = 1/7 = 0.142857 which is approximate

This rounds to 0.14 when rounding to the nearest hundredth.

There's about a 14% chance of randomly selecting someone who got an A.

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You deposit $4500 in an account that earns 2% per year simple interest. The
Gnom [1K]

Answer:

based on the given formula the amount calculated is for the beginning of the year.

substituting 1 you get 4500 which is beginning of the year 1 when you deposited.

based on that logic substituting 7 for beginning of year 7 will be

4500 + 6 * 0.02 * 4500

4500 + 540

5040

option A.

7 0
2 years ago
All the answers please
Nata [24]

Answer:

6. 4

7. 40

8. 10

9. 4

10. 21

Step-by-step explanation:

6 0
4 years ago
One hundred people were asked about their favorite sport.
Makovka662 [10]

Answer:categorical data listed on the left to complete the frequency table. Ways ... 100. B Jenna asked some randomly selected students whether they preferred dogs, cats, or other pets. ... part-time job. The results are shown in the two-way frequency table below. ... Two hundred students were asked about their favorite sport.

Step-by-step explanation:

A two-way table is a useful way to organize data that can be categorized by two variables. Suppose the school board asked 125 households if they would support a tax ... Make a table of the joint and marginal relative frequencies. ... The table shows the results of a survey of 100 randomly selected people entering an.

7 0
3 years ago
// * ANSWER WITH DETAILS* // Quadrilateral ABCD is inscribed in a circle. If angle B measures 64°, what is the measure of angle
frez [133]

Answer:

116 degrees

Step-by-step explanation:

angle d looks obtuse, but not so obtuse, and the only obtuse option is 116 deg

3 0
3 years ago
Read 2 more answers
(Please someone help me!) (No links!)
mr_godi [17]

Answer: 1 4/5 / 2/7 = 63/

10

= 6 3/10  

= 6.3

Step-by-step explanation:

Conversion a mixed number 1 4/

5

to a improper fraction: 1 4/5 = 1 4/

5

= 1 · 5 + 4/

5

= 5 + 4/

5

= 9/

5

To find a new numerator:

a) Multiply the whole number 1 by the denominator 5. Whole number 1 equally 1 * 5/

5

= 5/

5

b) Add the answer from previous step 5 to the numerator 4. New numerator is 5 + 4 = 9

c) Write a previous answer (new numerator 9) over the denominator 5.

One and four fifths is nine fifths

Divide: 9/

5

: 2/

7

= 9/

5

· 7/

2

= 9 · 7/

5 · 2

= 63/

10

Dividing two fractions is the same as multiplying the first fraction by the reciprocal value of the second fraction. The first sub-step is to find the reciprocal (reverse the numerator and denominator, reciprocal of 2/

7

is 7/

2

) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators. In the following intermediate step, the fraction result cannot be further simplified by canceling.

In other words - nine fifths divided by two sevenths = sixty-three tenths.

4 0
3 years ago
Read 2 more answers
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