3 years ago

Pls help me I’ll brainlest

Mathematics

2 answers:

baherus [9]3 years ago

8 0

Answer:

17 3 and 4

Step-by-step explanation:

Reil [10]3 years ago

3 0

Answer: Did, Are Changed , Did not change

Step-by-step explanation:

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The surface of a sphere with a diameter of 12 units is

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427 units square

Step-by-step explanation:

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How many shirts do I have if have a ratio of 2 to 7 with ten pairs of pants

tiny-mole [99]

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3 years ago

Which values of x satisfy this equation √x^2-10x+25+12√x=15√x

Effectus [21]

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3 years ago

Please assist. No links or your account is getting banned

Rus_ich [418]

Answer:

$a^-^7$

Step-by-step explanation:

$\frac{a^{-13}}{a^{-6}}$

$\mathrm{Apply\:exponent\:rule}:\quad \frac{x^a}{x^b}=x^{a-b}$

$=a^{-13-\left(-6\right)}$

$\mathrm{Apply\:rule}\:-\left(-a\right)=a$

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Answer $=a^{-7}$

<em>~Learn with Lenvy~</em>

5 0

2 years ago