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4 years ago

HURRYYYY!

Mathematics

1 answer:

DiKsa [7]4 years ago

5 0

Answer: f(x) = − one fourth (x − 8)2

Step-by-step explanation: I'm not really sure how to explain it, but I'm almost 100% sure that's the right answer.

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Circletowns limits forms perfect circular shape it has a population of 20,000 and a population density of 480 people per square

aleksklad [387]

Answer:

Check the explanation

Step-by-step explanation:

Kindly check the attached image below to see the step by step explanation to the question above.

8 0

3 years ago

8+9x1x2 to the second power it has the 2 above the 2 but I just can't put it there on this

Gnoma [55]

The correct answer is 44

8 0

3 years ago

(08.01) The graph shows two lines, Q and S. A coordinate plane is shown with two lines graphed. Line Q has a slope of one half a

ki77a [65]

Answer:

There are no solutions for the pair of equations.

The lines are parallel to each other

Step-by-step explanation:

Line Q has a slope of 1/2 and crosses the y axis at 3.

This mean at x=0, y=3

Using the equation of a straight line expression to find the slope

y=mx +c where m is slope and c in the y intercept you can write the equation for Line Q as;

$y=mx+c\\\\y=\frac{1}{2} x+c\\\\3=\frac{1}{2} *0+c\\\\3=c\\\\y=\frac{1}{2} x+3$

For the Line S , slope is 1/2 and the line crosses the y axis at -2 , which represents the c in the equation y=mx +c

The equation for S will be

$y=\frac{1}{2} x-2$

Using the graphing tool to plot the two equations for line Q and line S we notice that the lines are parallel .For solutions, they have to intersect.

8 0

3 years ago

Read 2 more answers

The security system in a house has two units that set off an alarm when motion is detected. Neither one is entirely reliable, bu

Mariulka [41]

Answer:

Probability that detector B goes off is '0.615'

Step-by-step explanation:

Given that:

1) Probability that detector A goes off and detector B does not go off is 0.25.

2)Probability that detector A does not go off is 0.35.

3)Probability that detector A goes off is (1-0.35)=0.65

Assuming that

Probability that detector B goes off is 'p' Hence the probability that detector B does not goes off is (1-p)

Thus the probability that detector A goes off and detector B does not go off is product of the individual probabilities

$P(E)=0.65\times (1-p)\\\\0.65\times (1-p)=0.25\\\\0.65-0.65p=0.25\\\\0.65-0.25=0.65p\\\\\therefore p=\frac{0.40}{0.65}=0.615$

Probability that detector B goes off is '0.615'

5 0

3 years ago

All fractions between 0 and 1/4

AVprozaik [17]

Such fractions are infinitely many, but will write you a few:
We extend a fraction of ten:
$\frac{1*10}{4*10}=\frac{10}{40}$
Our expressions must be in the range of 0, and $\frac{10}{40}$
$\frac{1}{40}$

$\frac{2}{40}$

$\frac{3}{40}$

$\frac{4}{40}$

$\frac{5}{40}$

$\frac{6}{40}$

$\frac{7}{40}$

$\frac{8}{40}$
<span>
$\frac{9}{40}$ </span>

6 0

3 years ago

Read 2 more answers