What is the chart called to convert decimals to a fraction

Mathematics

1 answer:

umka2103 [35]3 years ago

4 0

Place value chart can be extended to include numbers less than one,which are sometimes called decimal fractions

You might be interested in

Talib is trying to find the inverse of the function to the right. His work appears beneath it. Is his work correct? Explain your

NikAS [45]

Answer:

Talib is correct i think

Step-by-step explanation:

6 0

3 years ago

One year, the population of a city was 193,000. Several years later it was 162,120. Find the percent decrease.

Fofino [41]

16%. You divide those two numbers and then multiply the answer by 100

4 0

3 years ago

he nutrition label for Oriental Spice Sauce states that one package of sauce has 1100 milligrams of sodium. To determine if the

MrRissso [65]

Answer:

The 99% confidence interval for the mean sodium content in Oriental Spice Sauce is between 454.67 milligrams and 1722.61 milligrams

Step-by-step explanation:

We have the standard deviation for the sample, so we use the t-distribution to solve this question.

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 40 - 1 = 39

99% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 39 degrees of freedom(y-axis) and a confidence level of $1 - \frac{1 - 0.99}{2} = 0.995$ . So we have T = 2.7079

The margin of error is:

M = T*s = 2.7079*234.12 = 633.97

In which s is the standard deviation of the sample.

The lower end of the interval is the sample mean subtracted by M. So it is 1088.64 - 633.97 = 454.67 milligrams

The upper end of the interval is the sample mean added to M. So it is 1088.64 + 633.97 = 1722.61 milligrams

The 99% confidence interval for the mean sodium content in Oriental Spice Sauce is between 454.67 milligrams and 1722.61 milligrams

8 0

3 years ago

Noah wants to predict who will be selected as the sixth-grade treasurer for student council. Which of the following groups shoul

xenn [34]

D. One hundred random students from the sixth grade is the best choice given!

Reasons why the other answers and not good choices.
A. The first 100 students from an alphabetical list of the entire school, is incorrect because his only concern is the 6th graders, by including everyone he would negatively skew the data.
B. The first 100 students from an alphabetical list of sixth graders, is incorrect because its unfair to those with names starting later in the alphabet.
C. One hundred random students from the entire school is is better but still incorrect because his only concern is the 6th graders, by including everyone he would again negatively skew the data.

4 0

4 years ago

Read 2 more answers

Find k, the constant of proportionality, for the data in this table. Then write an equation for the relationship.

VashaNatasha [74]

Answer:

$k=\frac{32}{5}$ , $y=\frac{32}{5}x$