3 years ago

Explain why the commutative property does not work for subtraction or division

1 answer:

3 0

Answer:The reason there is no commutative property for subtraction or division is because order matters when performing these operations.

Step-by-step explanation:

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Levart [38]

X=7.
9x-7y=63
9x-7 x 0=63
9x - 0=63
9x=63
X=7.

Y=-9
9 x 0 -7y=63

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2 years ago

Colt1911 [192]

Answer:

Total rainfall in one month $0.9167$ inches

Step-by-step explanation:

The total rainfall around an year is equal to $11$ inches

There are 12 months in an year.

Total rainfall in one month is equal to total rainfall in an year divided by number of months

Total rainfall in one month

$\frac{11}{12} = 0.9167$ inches

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3 years ago

MakcuM [25]

Cos m = .4685
cos^-1(.4685) = 62 degrees
angle L = 180-90-62 = 28 degrees

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3 years ago

nordsb [41]

Answer:

Step-by-step explanation:

What are the options?

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3 years ago

ra1l [238]

The formula of a volume of a cone:

$V=\dfrac{1}{3}\pi r^2H$

We have r = 5m and H = 6m. Substitute:

$V=\dfrac{1}{3}\pi(5^2)(6)=\pi(25)(2)=50\pi\ m^3$

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3 years ago