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Sav [38]
3 years ago
11

9x2 - 80x - 100 Qué respuesta es?

Mathematics
1 answer:
Dominik [7]3 years ago
3 0

Answer:

El valor positivo de "x" que da una utilidad igual a cero es x = 10

Step-by-step explanation:

When asking Spanish questions, I suggest going to https://brainly.lat/

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Check the picture please if you're good at math!!
Jet001 [13]

Answer:

A

Step-by-step explanation:

The triangles aren't similar.

The triangles share a side so we cant use anything involving SSS SAS.

The triangles has only known congruent angle so we cant use AA.

5 0
3 years ago
Using Cavalieri's Principle, what is the general formula for the volume of a cone?
Anit [1.1K]

Answer:

The volume for a cone and pyramid are the same, V = 1/3 Bh where B is the area of the base.

Step-by-step explanation:

So even though the base is a different shape, as long as the areas and heights are the same, they will have the same volume.

4 0
3 years ago
Evaluate the function when x=1 f(x) = 1/2x -1
lesantik [10]

Answer:

1/2

Step-by-step explanation:

1/2*1*1= 1/2

5 0
3 years ago
Find an explicit formula for the arithmetic sequence -2,-14,-26,-38,...
slava [35]

Answer:

-12

Step-by-step explanation:

We can just try and find what works! since we can subtract 12 from -2 and get -14, we might try subtracting 12 every time. After we test it out, we see that is is correct!

6 0
3 years ago
I have to find slope-intercept equation
adoni [48]

Answer:

y = 4x - 9

Step-by-step explanation:

y = mx + b

m = slope

b = y-intercept

the y-intercept is when the line crosses the y axis, and in this case we can see it at "-9"

The slope we can do rise over run "r/r" ot "y/x"

r/r = 4/1 = 4

The line is positive since its going up

y = 4x - 9

Hope this helped!

Have a supercalifragilisticexpialidocious day!

7 0
3 years ago
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