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4 years ago

Helppppppppppppp!!!!!!!

Mathematics

1 answer:

ZanzabumX [31]4 years ago

8 0

Answer:

1.368

Step-by-step explanation:

$2ln(x-1)=-2\\\\\text{divide by 2}\\\\ln(x-1)=-1\\\text{take the exponential}\\\\x-1=e^{-1}\\\\\Large \boxed{\sf \bf x = 1+\dfrac{1}{e}}$

Thanks

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An aquarium has display tanks that each contain 175 fish.how many fish are on display in 6 tanks

wel

Answer:

1050 fish

Step-by-step explanation:

175(6 tanks) = 1050

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3 years ago

Which of the following is equivalent to 4x-3y=15

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3 years ago

How do you solve 3/5×4 1/6?

Helen [10]

$\frac{3}{5}$ × $4 \frac{1}{6}$

First, convert $4\frac{1}{6}$ to an improper fraction. Use this rule: $a \frac{b}{c}$ = $\frac{ac+b}{c}$ / Your problem should look like: $\frac{3}{5}$ × $\frac{4x6+1}{6}$
Second, simplify 4 × 6 to 24. / Your problem should look like: $\frac{3}{5}$ × $\frac{24+1}{6}$
Third, simplify 24 + 1 to 25. / Your problem should look like: $\frac{3}{5}$ × $\frac{25}{6}$
Fourth, apply this rule: $\frac{a}{b}$ × $\frac{c}{d}$ = $\frac{ac}{bd}$ / Your problem should look like: $\frac{3x25}{5x6}$
Fifth, simplify 3 × 25 to 75. / Your problem should look like: $\frac{75}{5x6}$
Sixth, simplify 5 × 6 to 30. / Your problem should look like: $\frac{75}{30}$
Seventh, simplify. / Your problem should look like: $\frac{5}{2}$
Eighth, convert to mixed fraction. / Your problem should look like: $2\frac{1}{2}$

Answer: $2 \frac{1}{2}$

5 0

4 years ago

X^2 + 49= 0. help me plz will name brainlyest if right!<br>

12345 [234]

Subtract 49 from both sides
x^2= -49
x= -49 in square root
x=7

6 0

3 years ago

Read 2 more answers

1, 2,5,6,9,...<br> what’s the pattern

sleet_krkn [62]

Answer:

+1+3

Step-by-step explanation:

1 +1=2

2+3=5

5+1=6

6+3=9

8 0

3 years ago