All categories

3 years ago

15 points

Mathematics

2 answers:

sergiy2304 [10]3 years ago

4 0

Answer:

A paying credit card balance monthly

Step-by-step explanation:

igor_vitrenko [27]3 years ago

4 0

Answer:

Paying your credit card balance monthly

Step-by-step explanation:

To build a good credit, you need to make payments on time, and never miss a payment.

You might be interested in

What is the level of measurement for each of the following variables? a. Distance students travel to class b. A classification o

Lunna [17]

Answer/Explanation:

There are basically 4 main levels of measurement or scales of measurement. They are:

1. Nominal scale: this deals with variables that are categorised, and numbers o i.e.r alphabets assigned are just for the sake of naming, and as such has no numeric value.

2. Ordinal scale: this scale is only used to show order or ranking if variables.

3. Interval scale: in this type of scale, numbers that are ordered have meaningful divisions.

4. Ratio scale: this can be like to interval scale, in that, the ordered numbers have meanings. However, unlike the interval scale, when zero is used, meaningful deductions can be made as zero is meaningful.

Therefore, level of measurement for the variables given in the question are as follows:

a. Distance students travel to class: ratio scale. I.e. zero in this scale is meaningful and would mean no distance was travelled

b. A classification of students by the state of birth: nominal scale, i.e. this only serves the purpose of categorization. The scale here has no numeric value,

c. A classification of students by ethnicity: nominal scale

d. A classification of workers by industry: nominal scale

e. Selling price of the Statistics textbook: ratio scale

f. Student IQ ratings: interval scale, i.e., zero in this scale is not meaningful.

3 0

3 years ago

Which are true statements about a translation?

jeka94

a} The image is congruent to the pre-image.

c} The image could be moved left or right.

d} The image could be moved up or down.

6 0

2 years ago

What doe decimals have that fractions don't have?

chubhunter [2.5K]

A decimal point................................................................

4 0

3 years ago

The Sky Ranch is a supplier of aircraft parts. Included in stock are 10 altimeters that are correctly calibrated and two that ar

mart [117]

Answer: a) 0.545,b) 0.41, c) 0.045, d) not possible.

Step-by-step explanation:

The Sky Ranch is a supplier of aircraft parts. Included in stock are 10 altimeters that are correctly calibrated and two that are not. Three altimeters are randomly selected without replacement. Let the random variable

x represent the number that are not correctly calibrated.

Complete the probability distribution table.

x={0,1,2,3}

P(x=0)=?

P(x=1)=?

P(x=2)=?

P(x=3)=?

Since we have given that

n = 12

number of good one = 3 from 10

number of bad one = 2

So, P(X=0)= $\dfrac{^{10}C_3\times ^2C_0}{^{12}C_3}=\dfrac{120}{220}=0.545$

P(X=1) = $\dfrac{^{10}C_2\times ^2C_1}{^{12}C_3}=\dfrac{90}{220}=0.41$

P(X=2)= $\dfrac{^{10}C_1\times ^2C_2}{^{12}C_3}=\dfrac{10}{220}=0.045$

P(X=3) is not possible.

Hence, a) 0.545,b) 0.41, c) 0.045, d) not possible.

5 0

3 years ago

What's 15.23 divided by 5.3 equal step by step !! Help

Natasha_Volkova [10]

Hey there,

Question : What's 15.23 divided by 5.3 equal step by step?

Answer :
15.23 / 5.3 = 2.87358490566
= 2.9
You can use the long division method

Hope this helps :))

~Top♥

3 0

3 years ago