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morpeh [17]
3 years ago
8

what equation in slope-intercept form represents the line that passes through the points (0,–7) and (–8,3)

Mathematics
1 answer:
Tema [17]3 years ago
6 0

Answer:

y=-.5x-7

Step-by-step explanation:

You might be interested in
What is the prudct of 7/9and 6 A. 1 4\9 B. 3 7\9 C. 4 2\3 D. 7 5\7
weeeeeb [17]

Answer:

14/3

Step-by-step explanation:

7/9*6

= 14/3

Hope it helps you

7 0
3 years ago
A right square pyramid with base edges of length $8\sqrt{2}$ units each and slant edges of length 10 units each is cut by a plan
seropon [69]

Answer:

32 unit^{3}

Step-by-step explanation:

Given:

  • The slant length 10 units
  • A right square pyramid with base edges of length 8\sqrt{2}

Now we use  Pythagoras to get the slant height in the middle of each triangle:

\sqrt{10^{2 - (4\sqrt{2} ^{2} }) } = \sqrt{100 - 32} = \sqrt{68}  units

One again, you can use Pythagoras again to get the perpendicular height of the entire pyramid.

\sqrt{68-(4\sqrt{2} ^{2} )} = \sqrt{68 - 32} = 6 units.

Because slant edges of length 10 units each is cut by a plane that is parallel to its base and 3 units above its base. So we have the other dementions of the small right square pyramid:

  • The height 3 units
  • A right square pyramid with base edges of length 4\sqrt{2}

So the volume of it is:

V  = 1/3 *3* 4\sqrt{2}

= 32 unit^{3}

5 0
3 years ago
Please help I will brainlist
tamaranim1 [39]

Answer:

C is what i think would be the perimeters of the squares.

Step-by-step explanation:

4 0
2 years ago
"I think of a number, take away 1 and multiply the result by 3."​
iogann1982 [59]

Answer:

I got 6.

Step-by-step explanation:

I picked my number to be 3. I took away 1 to make it 2. I then multiplied 2 by 3, to get 6.

3 0
3 years ago
Read 2 more answers
Hi!! So I am doing test corrections for a test that I did bad on but I need to know what is the equation for this??
Sedaia [141]

Answer:

u can use fraction calculator

Step-by-step explanation:

just go and search 'fraction calculator'

8 0
2 years ago
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