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3 years ago

15

Help me with factoring these 3 equations please

1 answer:

just olya [345]3 years ago

4 0

Answer:

0 for all of them.

Step-by-step explanation:

it will explain it

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Which simplified fraction is equal to 0.17 repeating

Inessa [10]

So we have 0.1777777...

let x=0.1777...

then 100x=17.7777 and 10x=1.7777 upon subtraction of the 10x from 100x you get:

100x-10x=17.777-1.777

90x=16

x=16/90

x=8/45

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4 years ago

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What is 47.2 % of 300 ?

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For this type of question, you just need to multiply the percentage with the number
so, the calculation would be

47.2% x 300

47.2/100 x 300

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A. Change the following fractions to mixed numbers.

qaws [65]

Answer:

A )

1 - $1\frac{4}{7}$

2 - $5\frac{3}{5}$

3 - $3\frac{1}{5}$

4 - $4\frac{1}{4}$

5 - $6\frac{3}{4}$

B )

1 - $\frac{1}{4}$

2 - $\frac{2}{3}$

3 - $\frac{1}{3}$

4 - $\frac{4}{25}$

5 - $\frac{5}{8}$

C )

1 - 1

2 - $\frac{3}{4}$

3 - 1

4 - $\frac{3}{4}$

5 - $\frac{7}{9}$

D )

1 - $\frac{5}{12}$

2 - $\frac{2}{3}$

3 - $\frac{1}{3}$

4 - $\frac{1}{2}$

5 - $\frac{5}{12}$

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3 years ago

Solve the equation by using the basic properties of logarithms.<br> ln(x+4)=-1

amid [387]

Write both sides as powers of $e$ :

$\ln(x+4)=-1\implies e^{\ln(x+4)}=e^{-1}\implies x+4=e^{-1}$

since $b^{\log_ba}=a$ . Then

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Anton [14]

30/78 simplified is 15/39

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3 years ago