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Mathematics

1 answer:

ASHA 777 [7]3 years ago

8 0

Answer:

is there multiple choices?

Step-by-step explanation:

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Write an equation of the line in slope intercept form (0,5)(3,4)

hoa [83]

Find slope (y2-y1)/(x2-x1)
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Y = -1/3x + b
5 = -1/3(0) + b, b = 5
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3 years ago

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Two equiangular decagons are congruent.<br> Sometimes/Always/Never

OLga [1]

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Two equiangular decagons are sometimes congruent.

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3 years ago

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Nady [450]

Answer:

Step-by-step explanation:

It appears you have vertical angles. The rule with angles is that no matter what, vertical angles are always congruent (or the same). This means you would have to set up the equation to solve for "b" as:

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Find the total area the regular pyramid.<br><br> T. A. =

lorasvet [3.4K]

Answer:

T.A. = 16√3 units²

Step-by-step explanation:

∵ The total area = the area of the four faces

∵ The four faces are equilateral triangles with side length 4

∵ Area of the equilateral Δ = 1/4 s² √3

∴ T.A. = 4 × 1/4 × 4² × √3 = 16√3 units²