3 years ago

Arjun has to stick by his budget. his salary is $112,000 after taxes. he divides his

Mathematics

1 answer:

geniusboy [140]3 years ago

6 0

I hope this helps you :)

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If 12% of the total amount is 108. What is the total amount?

weqwewe [10]

Answer: 900

Step-by-step explanation:

12% means 0.12

total amount means X

"of" means multiply

"is" means equal sign

0.12 * X = 108 / Divide both sides by 0.12

X = 108 / 0.12 = 900

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2 years ago

Simplify 9 − (−4). −13 −5 5 13

andrew11 [14]

- - = + 9-(-4)= 9+4 so minus minus becomes plus. and 13 is the answer.

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4. I need help with question in the attached picture!

Arisa [49]

ANSWER

D. 13

EXPLANATION

We have

$f(x) = \frac{2x + 1}{x - 4}$

To find

${f}^{ - 1} (3)$

means we want to find an x-value whose image is 3.

$\frac{2x + 1}{x - 4} = 3$

We cross multiply,

$2x + 1 = 3(x - 4)$

Expand:

$2x + 1 = 3x - 12$

Combine like terms,

$3x - 2x = 12 + 1$

$x = 13$

$\therefore{f}^{ - 1} (3)= 13$

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Answer:

x is the variable

Step-by-step explanation:

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A librarian has weekends off and has 10 paid vacation days per year, including holidays that fall on weekdays. If his salary is

Free_Kalibri [48]

5*52=260-10=250 32500/250=130

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3 years ago

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