0.3 times 0.5 and 0.24 times 0.4

2 answers:

algol [13]3 years ago

7 0

Answer:

It is 0.246 in decimal form and in fraction form it is 123/500 and percentage form it is 24.6%

Step-by-step explanation:

Your Welcome :)

5 0

Answer:

.15 and .096

Step-by-step explanation:

You can do 3*5 and just divide it by 100 (because there are two decimal places), and you would get 0.15.

You can do 24*4 and divide it by 1000 (because there are three decimal places), and you would get the answer .096.

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Licemer1 [7]

<h3>Answer:</h3>

y=1/2x

<h3>Solution:</h3>

The slopes of perpendicular lines are opposite reciprocals of each other.
The simplest way to determine a number's reciprocal is to flip it over, like so:
$-2 ~ - > -\displaystyle\frac{1}{2}$
Now, change the sign:
$\displaystyle\frac{1}{2}$
So we have the <em>slope </em>of the line that's <em>perpendicular </em>to the given line.
Now, let's find the line's equation.
First, let's write it in Point-Slope Form:
y-y1=m(x-x1)
y-(-2)=1/2(x-4)
y+2=1/2x-2 (Point slope)
Now, convert to slope-intercept:
y=1/2x+2-2
y=1/2x