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Vikentia [17]
3 years ago
5

3x=1/81

" title=" {3x = \frac{1}{?81} }^{?} " alt=" {3x = \frac{1}{?81} }^{?} " align="absmiddle" class="latex-formula">
​
Mathematics
2 answers:
maksim [4K]3 years ago
7 0

Answer:

x=1/243

Step-by-step explanation:

Lilit [14]3 years ago
5 0
The answer is x = 1/843
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s344n2d4d5 [400]
It is 302 remainder 18
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3 years ago
What are the solutions of the inequality (x-3)(x+5)<=0
GarryVolchara [31]

Assuming that the inequality you were going for was a ≤, set both polynomials less than or equal to 0.

x - 3 ≤ 0

x + 5 ≤ 0

For the first equation add 3 to both sides of the inequality. For the second, subtract 5 from both sides.

x ≤ 3

x ≤ - 5

These would be your solutions I guess, however, if you want to expand upon that, your actual answer is (- ∞, - 5] because if you were to plot these two inequalities on a number line, that is where the overlap would occur.

4 0
3 years ago
on monday, 251 students went on a trip to the zoo.all 5 buses were filled and 6 students had nto travel in cars.how many student
Norma-Jean [14]

Answer: 49

Step-by-step explanation:

251-6=245

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5 0
3 years ago
Madison spent 3 times as long on her social project as she did on her other project. If she spent a total of 8 hours on he proje
deff fn [24]

Answer:

6 hours

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Suppose Madison spent x hours on her social project,

then the number of hours spent on other project will be 1/3 of x=x/3

Total hours spend on all projects will be the addition of hours spent on social project and hour spent on other project, i.e

x + x/3 = 4x/3

It si given that this is 8 hours, therefore

4x/3=8

Multiplying both sides by 3:

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Dividing across board by 4:

x= 6 hours

5 0
3 years ago
8. The sum of four consecutive integers is -22.
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Answer:

he sum of four consecutive integers is -42.

Step-by-step explanation:

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