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2 years ago

Find the slope of the line passing through the points (3,-4) and (-6,9)

Mathematics

1 answer:

Elden [556K]2 years ago

6 0

3 right and up 13 AKA 3/13

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Can someone help me solve this?

sdas [7]

The area of a triangle is base x height/2,
so all you have to do is multiply 6x20 to get 120 and then divide that by 2 to get 60 m squared!! :)

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2 years ago

3 less than one-thirteenth of some number, w

Leviafan [203]

As an expression, it would be:

3 - 1/13w (or you could also do 1/13w - 3).

4 0

2 years ago

How many vertices does an octagon have?

Cloud [144]

They have 18 vertices

4 0

2 years ago

Read 2 more answers

X° 1 63° m n find the value of x

Aleonysh [2.5K]

Answer:

I believe its 63°......,.,..,.,.,.,

8 0

2 years ago

Which answers I should have to answer

Nana76 [90]

Given:

The table of point scored in 5 games.

After game 6, the mean number of points scored per game is 9.

To find:

The points scored by Maya in game 6.

Solution:

Let x be the points scored by Maya in game 6. Then sum of scores in all 6 games is:

$Sum=8+12+10+6+14+x$

$Sum=50+x$

We know that, the formula for mean is:

$\text{Mean}=\dfrac{\text{Sum of all observations}}{\text{Total number of observations}}$

So, the mean number of points scored per game is:

$\text{Mean}=\dfrac{50+x}{6}$

It is given that the mean number of points scored per game is 9.

$\dfrac{50+x}{6}=9$

$50+x=9\times 6$

$x=54-50$

$x=4$

Therefore, the correct option is A.

6 0

2 years ago