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KonstantinChe [14]

3 years ago

14

Help me pls and I need the answer fast

1 answer:

Igoryamba3 years ago

8 0

Gosh idk btw nice profile pic i love potatos there tasty lollllll

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Is 5.731 an rational number and integer or whole number

Delicious77 [7]

Answer:

<h3>Rational number</h3>

Step-by-step explanation:

A rational number are number that can be written as the ratio of two integers. Integers are whole numbers and they can be positive or negative including zero.

Looking at the value 5.371, we can write it in fraction form as shown;

5.371 = 5371/1000

Since 5.371 is equivalent to 5371/1000 and <em>5371/1000 is a ratio of two integers 5371 and 1000 therefore we can conclude that 5.731 is a rational number</em>

<u>Note that decimal numbers are not integers and are not whole numbers.</u>

6 0

3 years ago

Write the slope intercept form of the equation of each line given the slope and y-intercept slope=-7/5 y-intercept = -3

icang [17]

$\bf \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array}~\hspace{10em}y=-\cfrac{7}{5}x-3$

7 0

4 years ago

Read 2 more answers

Statistics Question. Use the Desmos graphing calculator to find the least-squares regression line for the dataset in the table:

Soloha48 [4]

Given:

The table of values.

To find:

The least-squares regression line for the data set in the table by using the desmos graphing calculator.

Solution:

The general form of least-squares regression line is:

$\hat{y}=mx+b$ ...(i)

Where, m is the slope and b is the y-intercept.

By using the desmos graphing calculator, we get

$m\approx 2.55,b\approx -6.435$

Substitute these values in (i).

$\hat{y}=(2.55)x+(-6.435)$

$\hat{y}=2.55x-6.435$

Therefore, the correct option is A.

8 0

3 years ago

What restriction is there on the value under the square root symbol? In other words, what can’t you do with a square root expres

Mkey [24]

Answer:You cannot take the square root of a negative number

Step-by-step explanation:

3 0

3 years ago

In the figure AB is parallel to CD. BC is parallel to AE. angle ABD measures (3x+4). angle BCD measures (6x-8). angle EDF measur

Elanso [62]

Answer:

The measure of angle BCD is $68.5\°$

Step-by-step explanation:

step 1

Find the value of x

we know that

$m$ -----> form a straight line

substitute the values

$(3x+4)\°+(6x-8)\°+(7x-20)\°=180\°$

$(16x-24)\°=180\°$

$16x=180\°+24\°$

$16x=204\°$

$x=12.75\°$

step 2

Find the measure of angle BCD

$m$

substitute the value of x

$m$

6 0

3 years ago