Ask question

Ask question

All categories

aleksklad [387]

4 years ago

12

What is 9.72 divided by 3.6

2 answers:

shusha [124]4 years ago

8 0

The answer is 2.7. When you are dividing you have to move both decimals to the left until the dividneds, 3.6, is a whole number

Ostrovityanka [42]4 years ago

3 0

The answer for the problem would be 2.7

You might be interested in

Emma received a $40 gift card that could be used to download television programs. After she downloaded 5 programs, she had $30 r

julsineya [31]

Answer:

$2 each

Step-by-step explanation:

5×2=$10 $40-$10=$30

Hope this helped! :)

4 0

3 years ago

I need the answer ASAP thank you very much!!!!!

umka21 [38]

HI THERE LET ME HELP U WITH YOUR QUESTION

**PERFECT SQUARES ARE POSITIVE INTEGERS**<span>
</span>THE NUMBERS CANNOT INCLUDE ITSELF AND ALWAYS SHOULD HAVE A ONE IN IT.

2.89 AND 0.004 ARE PERFECT NUMBERS. THEY INCLUDE 1 AND THEY DONT INCLUDE ITSELF

HOPE IT HELPS

8 0

3 years ago

Let L be a tangent line to the hyperbola x y = 2 at x = 9 . Find the area of the triangle bounded by L and the coordinate axes.

mafiozo [28]

Answer:

$A = 4$

Step-by-step explanation:

The equation of the slope of the tangent line L is obtained by deriving the equation of the hyperbola:

$y = \frac{2}{x}$

$y'=-2\cdot x^{-2}$

The numerical value of the slope is:

$y' = -2 \cdot (9)^{-2}\\y' = -\frac{2}{81}$

The component of the y-axis is:

$y = \frac{2}{9}$

Now, the tangent line has the following mathematical model:

$y = m \cdot x + b$

The value of the intercept is found by isolating it within the equation and replacing all known variables:

$b = y - m \cdot x$

$b = \frac{2}{9}-(-\frac{2}{81} )\cdot (9)\\b = \frac{4}{9}$

Thus, the tangent line is:

$y = -\frac{2}{81}\cdot x + \frac{4}{9}$

The vertical distance between a point of the tangent line and the origin is given by the intercept.

$d_{y} = \frac{4}{9}$

In order to find horizontal distance between a point of the tangent line and the origin, let equalize y to zero and clear x:

$-\frac{2}{81}\cdot x + \frac{4}{9}=0$

$-\frac{2}{9}\cdot x + 4 = 0$

$x = 18$

$d_{x} = 18$

The area of the triangle is computed by this formula:

$A = \frac{1}{2}\cdot d_{x}\cdot d_{y}$

$A = \frac{1}{2}\cdot (18)\cdot (\frac{4}{9} )$

$A = 4$

4 0

4 years ago

Which of the following are measurements of supplementary angels 89 and 1 , 60 and 90 , 90 and 180 , 110 and 70

Maru [420]

Answer:

110 and 70

Step-by-step explanation:

The supplementary angels, sum = 180 degrees

5 0

3 years ago

4x + y = 10<br> can someone please help me

Crazy boy [7]

Answer:

If they are asking about the y intercept then rearrange this as y=mx+c

so y=-4x+10

here 4 is the gradient and 10 is the y intercept

Step-by-step explanation:

7 0

3 years ago