3 years ago

PLS HELP What is the rule of this table?

Mathematics

2 answers:

bazaltina [42]3 years ago

7 0

Answer:

y = x + 7

Step-by-step explanation:

add 7 to x and you get the y

sergij07 [2.7K]3 years ago

6 0

Answer:

Step-by-step explanation:

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2 years ago

Regular triangular pyramid has 6 cm long base edge and slant height k=9 cm. Find the lateral area of the pyramid.

gregori [183]

Answer:

81 cm²

Step-by-step explanation:

Since, the lateral face of a triangular pyramid is a triangle,

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The base edge or the base of one lateral face of pyramid, a = 6 cm,

And, the slant height or the height of the face, k = 9 cm,

Thus, the area of one lateral face of the pyramid,

$A=\frac{1}{2}\times a\times k$

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3 years ago

Read 2 more answers