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4 years ago

Work out (3 × 10^4) ÷ (6 × 10^-3) in standard form

Mathematics

1 answer:

lord [1]4 years ago

7 0

Answer:

5x10^6

Step-by-step explanation:

30000/0.006=5000000

5000000=5x10 to the power of 6

5x10^6

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Write the equation of the line that passes through the points (5,0) and (-6, -1).

jonny [76]

Answer:

The equation in point-slope form is: $\mathbf{y=\frac{1}{11}x-\frac{5}{11} }$

Step-by-step explanation:

We need to find equation of line in point slope form that passes through points (5,0) and (-6, -1).

The general equation of point slope form is: $\mathbf{y-y_1=m(x-x_1)}$

where m is the slope of line.

We need to know Slope m

Finding Slope m

Finding Slope m using formula: $Slope=\frac{y_2-y_1}{x_2-x_1}$

We have $x_1=5, y_1=0, x_2=-6 \ and \ y_2=-1$

Putting values and finding slope

$Slope=\frac{-1-0}{-6-(5)}\\Slope=\frac{-1}{-6-5}\\Slope=\frac{-1}{-11}\\Slope=\frac{1}{11}$

So , slope m is: $\mathbf{m=\frac{1}{11}}$

Using point (5,0) and slope m =1/22 the equation of point-slope form is:

$y-y_1=m(x-x_1)\\y-0=\frac{1}{11} (x-5)\\y=\frac{1}{11}x-\frac{5}{11}$

So, the equation in point-slope form is: $\mathbf{y=\frac{1}{11}x-\frac{5}{11} }$

3 0

3 years ago

last year, my parents had a combined income of $66,000. they paid $12,600 in federal income taxes. what simplified fraction show

Ainat [17]

12600/66000 in a simplified fraction would be 21/110

4 0

3 years ago

Please help me with #3

oksano4ka [1.4K]

I think u would do 3.5x 3 to find the area of that triangle

8 0

4 years ago

The point (4/3,0) is a solution of 3x-y>4 <br> True or false ?

Strike441 [17]

Answer:

false

Step-by-step explanation:

let the point (x,y) be (4/3,0)

3*(4/3)-0>4

4>4 false

7 0

3 years ago

A border collie is on sale at a 20% discount. if it normally sells for $475, what is the sale price?

Readme [11.4K]

$475 × 20% = $95
$475 - $95 = $380

3 0

3 years ago