Write a multiplication problem in which the product is between . 05 and . 75.

1 answer:

5 0

as far as I read you, the factors of the multiplication should be between 0.05 and 0.75, not being 0.05 or 0.75 but in between only.

a good example of that could be say 0.5 and 0.5, 0.5*0.5 = 0.25, and

0.05.................0.25........................................................0.75.

or say 0.15 and 3, 0.15*3 = 0.45 and

0.05...................................0.45.......................................0.75.

You might be interested in

A university dean of students wishes to estimate the average number of hours students spend doing homework per week. The standar

Ad libitum [116K]

Answer:

The Sample Size Need To be at least 114

Step-by-step explanation:

According to the Question,

Given, A university dean of students wishes to estimate the average number of hours students spend doing homework per week. The standard deviation from a previous study is 6.2 hours.

The Maximum Error(E) is given as 1.5 hours and the standard deviation(σ) is 6.2 hours.

Now, For 99% Confident the level of value α is 0.01.

α/2 = 0.01/2 ⇒ 0.005

Thus, From The table, We get that the value of $Z_{alpha/2}$ is 2.58.

Hence, the sample size n can be found as

n = { $\frac{(Z_{alpha/2} * Standard Deviation)}{E}$ }²

n = {2.58 × 6.2}² / 1.5²

n = 113.72 .

So, The Sample Size Need To be at least 114.

4 0

3 years ago

Explain 42+28 by making tens

djverab [1.8K]

Answer:70

Step-by-step explanation:

———

5 0

3 years ago

Identify the values of m and b of the linear function y = mx + b, graphed below.

Varvara68 [4.7K]

<h2>Finding the slope and y-intercept of a line given the graph</h2><h3>Answer:</h3>

$b = 4$

$m = -\frac{1}{3}$

<h3>Step-by-step explanation:</h3>

An equation of a line written in its Slope-intercept Form, $y = mx +b$ , has $b$ as its $y$ -intercept and $m$ as its slope.

$b$ or the $y$ -intercept is the $y$ -coordinate when $x = 0$ . On the given line, we can see that when $x = 0$ , $y = 4$ . It's $y$ -intercept is the point $(0,4)$ so $b = 4$ .

The slope, $m$ , of the line can be calculated by $\frac{y_2 -y_1}{x_2 -x_1}\\$ where $x_n$ and $y_n$ is the $xy$ -coordinates of any point $n$ on the line. In the given line, we can see that $(5,3)$ is on the line so this can be point $1$ . $(0,4)$ is also on the line (yes, you can also use the $y$ -intercept in calculating the slope of the line) so this can be our point $2$ .