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GaryK [48]
4 years ago
5

(7,7) (5,1) find the slope of the line

Mathematics
1 answer:
Korolek [52]4 years ago
5 0

Answer:

3

Step-by-step explanation:

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Pls answer quickly!!!!
BARSIC [14]

Answer:

is this even a subject question if so thanks !

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need help with this question???
Pepsi [2]

Answer: Zero slope.

Step-by-step explanation:

There is no " Rise over run "

5 0
4 years ago
12a+6b equivalent expression
patriot [66]

Answer:

6(2a+b)

Step-by-step explanation:

The given expression is

12a+6b

To find the equivalent expression of the given one, we just have to factor.

In this case, the only thing we can do to rewrite is to extract the common greatest factor, which is 6

12a+6b\\6(2a+b)

Therefore, the equivalent expression is

6(2a+b)

5 0
3 years ago
Find an equation of a sphere if one of its diameter has endpoints (2,1,4) and (4,3,10)
lara31 [8.8K]

Answer:

(x-3)^2+(y-2)^2+(z-7)^2 =11

Step-by-step explanation:

Given that a sphere has one diameter having endpoints (2,1,4) and (4,3,10)

We can find the mid point of these two points and that would be the centre

If we find distance between these two points that would be twice radius.

Distance = 2r = \sqrt{(4-2)^2+(3-1)^2+(10-4)^2} \\=\sqrt{44}

So radius = \sqrt{11}

Centre of sphere = mid point of two points

= (3, 2, 7)

Using centre radius formula sphere has equation as

(x-3)^2+(y-2)^2+(z-7)^2 =11

4 0
4 years ago
Factor Completely.<br> 30r^2 + 30r + 75.
kari74 [83]

Answer:

15(2r^2+2r+5)

Step-by-step explanation:

I'm more of a guess and check type of person, but 15 x 2r^2 = 30r^2, 15 x 2r = 30r, and 15 x 5 = 75

6 0
3 years ago
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