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gavmur [86]
3 years ago
7

−2 1/6 divided by 1 1/4 100 points

Mathematics
2 answers:
galina1969 [7]3 years ago
8 0

Answer:

  • -1 11/15

Step-by-step explanation:

<u>−2 1/6 divided by 1 1/4:</u>

  • -2 1/6 ÷ 1 1/4 =
  • - 13/6 ÷ 5/4 =
  • - 13/6 × 4/5 =
  • - 26/15 =
  • -1 11/15
Pie3 years ago
7 0

1) to divide that mixed number we'll need to turn it into an improper fraction:

- 2\frac{1}{6}  =  - ( \frac{6 \times 2 + 1}{6} ) =  -  \frac{13}{6}  \\ 1 \frac{1}{4}  =  \frac{4 \times 1 + 1}{4}  =  \frac{5}{4}

2) now let's divide it, reciprocating 1 1/4 and multiplying both fractions one by another:

-  \frac{13}{6}  \times  \frac{4}{5}  =  -  \frac{52}{30}  =  -  \frac{26}{15}

3) Hence the answer is -26/15

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Answer:

3%percent of $375 is $11.25 and 20% of $56.25 is $11.25 .

Step-by-step explanation:

Formula

Percentage = \frac{Part\ value\times 100}{Total\ values}

First Part

As given

Total value = $375

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Percentage = \frac{11.25\times 100}{375}

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Put the values in the formula

Percentage = \frac{11.25\times 100}{56.25}

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Answer:

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Step-by-step explanation:

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square roots must be greater than or equal to zero

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Add 4 to each side

s^2 >=4

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