Simplify 9 x 5/9 in 4 mins

Mathematics

2 answers:

Triss [41]3 years ago

6 0

Answer:

Step-by-step explanation:

9 x 5/9

9/1 * 5/9

Rewriting

9/9 * 5/1

1 * 5/1

mamaluj [8]3 years ago

3 0

Answer:

20;-

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

(2x^4 - 6x^2+8) + (-x^4+ 2x^2-12)

Neko [114]

(2x^4 - 6x^2+8) + (-x^4+ 2x^2-12)
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4 years ago

2 4/5 x 1/3 = <br> 1 1/4 x 1/5 =

g100num [7]

Answer:

$\frac{14}{15}$
$\frac{1}{4}$

Step-by-step explanation:

Given the following equations:

$2\frac{4}{5} \times\frac{1}{3}$
$1\frac{1}{4} \times\frac{1}{5}$

In order to solve the following equations, we convert the mixed numbers into improper fractions and then solve by multiplying the numerators and the denominators by each other.

$2\frac{4}{5} \times\frac{1}{3}$
$2\frac{4}{5} =5\times2=10+4=\frac{14}{5}$
$\frac{14}{5} \times\frac{1}{3}$
$14\times1=14$
$5\times3=15$
$=\frac{14}{15}$

$1\frac{1}{4} \times\frac{1}{5}$
$1\frac{1}{4} =1\times4=4+1=\frac{5}{4}$
$\frac{5}{4} \times\frac{1}{5}$
$5\times1=5$
$4\times5=20$
$\frac{5}{20} \div5=\frac{1}{4}$
$=\frac{1}{4}$

Hope this helps.