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timama [110]
3 years ago
15

X^2 - 81y^2can someone please answer this ?​

Mathematics
2 answers:
MrRissso [65]3 years ago
8 0

Answer:

Step-by-step explanation:

x^2-81y^2

=(x)^2-(9y)^2

=(x-9y)(x+9y)

harina [27]3 years ago
7 0

Answer:

Since both terms are perfect squares, factor using the difference of squares formula.

(x+9y)(x−9y)

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Answer:

The answwrr is 6/20

Step-by-step explanation:

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There are 100 students in a blind school. Mr.and Mrs. Ramesh wished to serve them milk. They served the milk in a hemispherical
zysi [14]
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r = d÷2 = 21÷2 = 10.5cm

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V = 2/3 π r<span>³
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3 years ago
Use each of the digits 2, 3, 4, 6, 7, 8 exactly once to
goblinko [34]
2,3,4
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4 0
3 years ago
What is the value of y?
solong [7]
Sum of interior angles in a triangle = 180
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8 0
3 years ago
The formula for depreciation is V=P(1-r)t where P is the beginning price of the asset, r is the annual rate of depreciation writ
Bad White [126]

Answer:

The value of the car after 5 years is $ 13,035 to the nearest dollar.

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8 0
3 years ago
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