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3 years ago

Which graph represents the hyperbola? x^2/5^2 - y^2/4^2 = 1

Mathematics

1 answer:

konstantin123 [22]3 years ago

6 0

When it's x²/a² - y²/b²=1 it's the one with zeros on the x axis, at x=±a, y=0.

Here the zeros are at (±5,0) so that's the first page, second graph.

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Put the following equation of a line into slope-intercept form, simplifying all

Brilliant_brown [7]

Answer:

y = -x - 4

General Formulas and Concepts:

Pre-Algebra

Equality Properties

Algebra I

Slope-Intercept Form: y = mx + b

m - slope
b - y-intercept

Step-by-step explanation:

Step 1: Define

x + y = -4

Step 2: Rewrite

Find slope-intercept form

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3 years ago

Segments AB , CD , and EF intersect at point O, points A, E, C and points B, F, D are collinear so that AO ≅ OB , CO ≅ OD . Prov

katovenus [111]

If points A, E and C are colinear, then they lie on the same line. The same statement you can say about points B, F and D.

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AO≅OB (given);
CO≅OD (given);
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AC≅BD;
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This gives you that

∠CEO≅∠OFD;
∠ECO≅∠ODF.

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3 years ago

Find the surface area of the prism or pyramid. Round to the nearest hundredth if necessary.

frutty [35]

Answer:

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