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3 years ago

What property is illustrated? (4•-7) •5 = 4 (-7•5)

Mathematics

1 answer:

nordsb [41]3 years ago

8 0

The associative property because you are moving the parentheses

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What equation is equivalent to 9x - 3 = 729? 9x - 3 = 981 9x - 3 = 93 3x - 3 = 36 32x - 3 = 36

lilavasa [31]

Answer:

Option 2nd is correct

$9^x-3 =9^3$

Step-by-step explanation:

Given the equation:

$9^x-3 = 729$

We can write 729 as

$729 = 9 \cdot 9 \cdot 9 = 9^3$

then;

$9^x-3 =9^3$

Therefore, the equation which is equivalent to $9^x-3 = 729$ is, $9^x-3 =9^3$

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svetlana [45]

Answer:

Step-by-step explanation:6x8=48

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Nikolay [14]

This is what it would look like if graphed

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2 years ago

Equivalent ratios 5:22=_:66

zysi [14]

Answer:

Step-by-step explanation:

5:22=15:66, simply multiply 3 in the right hand side

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2 years ago

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How much higher is -200m than 450m

11111nata11111 [884]

Answer:

650

Step-by-step explanation:

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3 years ago

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