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3 years ago

Write 4x + y > 18 in slope intercept form

Mathematics

1 answer:

Katen [24]3 years ago

7 0

Answer:

y>-4x+8

Step-by-step explanation:

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WILL GET BRAINLIEST!!!!

sertanlavr [38]

The reflection shown in the picture is an example of what's called a <em>rigid transformation</em>, one that doesn't deform the original shape in any way. Rigid transformations preserve lengths and angles, which means that the measure of some angle ∠A is going to be equivalent to the measure of the corresponding transformed angle ∠A'

Here, we see that the only response which represents that correspondence is the last one: m∠BCA = m∠B'C'A'

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3 years ago

Read 2 more answers

If using the method of completing the square to solve the quadratic equation

Makovka662 [10]

Answer:

=-1+\sqrt{15}i,\:x=-1-\sqrt{15}i

Step-by-step explanation:

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3 years ago

A commercial aircraft gets the best fuel efficiency if it operates at a minimum altitude of 29,000 feet and a maximum altitude o

aliya0001 [1]

Answer:

$x\geq 29,000$ and $x\leq 41,000$

Step-by-step explanation:

Let x be the altitude of a commercial aircraft

=>The expression " A minimum altitude of 29,000 feet" is equal to

$x\geq 29,000$

All real numbers greater than or equal to 29,000 ft

=>The expression " A maximum altitude of 41,000 feet" is equal to $x\leq 41,000$

All real numbers less than or equal to 41,000 ft

therefore, The compound inequality is equal to

$x\geq 29,000$ and $x\leq 41,000$

All real numbers greater than or equal to 29,000 ft and less than or equal to 41,000 ft

The solution is the interval [29,000,41,000]

8 0

4 years ago

What type of triangle is triangle ABC?

Bumek [7]

Triangle ABC scalene triangle

7 0

3 years ago

A normal curve with mean = 25 has an area of .3531 between 25 and 34. What is the standard deviation for this normal curve?

Naddik [55]

Answer:

The desviation is 8 4/7 or 8.571

Step-by-step explanation:

The conversion for any variable X to a standard z is

$Z=\frac{X-\[Mu]}\\{\[Sigma]}$

where mu is the mean and sigma de desviation

You can find the value of Z whith the tables of the accumulated probability function. The accumulated probability for the mean is 0.5 .Remenber that the accumlated probability function represent the area at the left of an abscissa. Then

0.5+0.3531=0.8531

Acording to the accumulated probability function table, a Z=1.05 has an area of 0.8531 at its left.

Now it is only solving the equation

$\[Sigma]=\frac{X-\[Mu]}{Z}$

σ= $\frac{34-25}{1.05}$

σ=8.571

3 0

3 years ago