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2 years ago

Factoring Inequalities, Please help as I do not know how to progress after this.

Mathematics

1 answer:

Rainbow [258]2 years ago

7 0

The factored inequality is $x^2-3x+6\geq 0$

<h3>Factoring Inequalities</h3>

The given inequality is:

$-x^2+3x-6\leq 0$

This can be further simplified as:

$-(x^2-3x+6)\leq 0$

The inequality can be re-written as:

$x^2-3x+6\geq 0$

Since the question does not state that we should solve the inequality, the simplest we can get after factoring is $x^2-3x+6\geq 0$

Learn more on factoring of inequality here: brainly.com/question/16789297

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What is this problem ?

kvv77 [185]

5^4/5
Multiply the number by it's exponent
625/5
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Final Answer: 125

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3 years ago

The function h is a quadratic function whose graph is a translation 7 units left and 9 units up of the parent function f(x) = x

slamgirl [31]

Answer:D ( if you add +4 to the (x + 3)^2)

Step-by-step explanation:

Parent function is f(x) = x^2

A translation 3 units left gives y = )x + 3)^2

- and 4 up gives y = (x + 3)^2 + 4 - vertex form.

Standard form :

y = x^2 + 6x + 9 + 4

= x^2 + 6x + 13.

6 0

3 years ago

Please help! 5 points! Will give Brainliest.

Olegator [25]

170 and 60 is the answer is that want you are asking for

3 0

4 years ago

There are 15,958,866 adults in a region. If a polling organization randomly selects 1235 adults without replacement, are the s

VARVARA [1.3K]

Answer:

The selections are dependent.

Yes, they can be treated as independent (less than 5% of the population).

Step-by-step explanation:

Since the selections are made without replacement, each selection affects the outcome of the next selection and, therefore, the selections are dependent.

Although they are dependent, the selections can be treated as independent if the sample size is no more than 5% of the total population. In this case, the sample size is 1235 adults out of a population of 15,958,866 adults. The percentage represented by the sample is:

$P=\frac{12,345}{15,958.866}*100\\ P=0.077\%$

Thus the selections can be treated as independent for the purposes of calculations.

3 0

3 years ago

Gabriela Mistral was a poet, diplomat, teacher and humanitarian. Each week she worked a certain amount of days as a poet diploma

Ipatiy [6.2K]

Answer:

Gabriela Mistral works as a humanitarian for $8$ days.

Step-by-step explanation:

Gabriela Mistral was a poet, diplomat, teacher and humanitarian such that each week she worked a certain amount of days as a poet diplomat teacher and humanitarian.

Ratio is $1:1:3:2$

Let $x$ denotes total number of days Gabriela Mistral work.

As she works 12 days as a teacher,

$\frac{3}{7}x=12\\ x=\frac{7}{3}(12)\\ x=28$

Total number of days $=x=28$

So,

she works as a humanitarian for $\frac{2}{7}x=\frac{2}{7}(28)=8$ days.

6 0

3 years ago