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3 years ago

Can someone check if I this is right?

Mathematics

1 answer:

MakcuM [25]3 years ago

6 0

Yes it looks correct. The slope and y intercept match, visually.

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Find the length of line segmentAB which joins the following points.A(10, 14) and B(2,6)

Helen [10]

Answer:

The equation of the line AB is y - x -4 = 0

Step-by-step explanation:

The points are A (10,14) and B(2,6)

Now, slope of the line AB : $m = \frac{y_2 - y_1}{x_2 - x_1}$

or, $m = \frac{14 -6 }{10 - 2}$ = $\frac{8}{8} = 1$

So, slope of the equation AB = 1

Now, by SLOPE INTERCEPT FORM:

The equation of line is given as : y - y0 = m (x-x0)

So,the equation of line AB is y - 6 = 1(x-2)

or, y - 6 -x + 2 = 0

or, y - x -4 = 0

Hence, the equation of the line AB is y - x -4 = 0

5 0

2 years ago

On discovering that her family had a 70% risk of heart attack, Erin took a treadmill test to check her own potential of having a

astra-53 [7]

The answer is .469 its just simply both percentages as percents multiplied together so .7*.67= .469

8 0

3 years ago

Read 2 more answers

What is the surface area of the right rectangular prism with a square base, as

Jlenok [28]

342cm because the 4 sides equal 180cm and the top and base equal 162.

7 0

3 years ago

What is 163/2 divided by 1/7

nydimaria [60]

Hello!

I take that the "/" was meant to be a fraction. There fore, your answer would be $\frac{1141}{2}$ .

Enjoy.
~Isabella

6 0

3 years ago

Read 2 more answers

A right rectangular prism has a length of 10 centimeters, a width of 2.5 centimeters and a height of 0.9 centimeters what is the

nikdorinn [45]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{22.5 \: {cm}^{3} }}}}}$

Step-by-step explanation:

Given,

Length of a rectangular prism ( l ) = 10 cm

Width of a rectangular prism ( w ) = 2.5 cm

Height of a rectangular prism ( h ) = 0.9 cm

Volume of a rectangular prism ( V ) = ?

Finding the volume of a rectangular prism

$\boxed{ \bold{ \sf{volume \: of \: a \: rectangular \: prism = lwh}}}$

$\dashrightarrow{ \sf{volume = 10 \times 2.5 \times 0.9}}$

$\dashrightarrow{ \sf{volume = 22.5 \: {cm}^{3} }}$

Hope I helped!

Best regards! :D

7 0

3 years ago