Can a Right Triangle be a(n)
A.Obtuse
B.Scalene

The number of minutes that it will take for them to do the job together is:

• 12 minutes

What is the formula for work done together?

To arrive at the correct answer, it is necessary to factor in the number of minutes worked by each individual. For that, we can assign them х and у.

So the number of hours worked by the person х is 21 minutes

and the number of hours worked by person у is 28 minutes

When they work together, they will spend:

Therefore;

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Answer:

After 4 months total cost of each health club would be the​ same that is $74.

Step-by-step explanation:

Let x represent number of months.

We have been given that Club A offers membership for a fee of $14 plus a monthly fee of $15.

The total cost of using Club A for x months would be .

We have been given that Club B offers membership for a fee of $18 plus a monthly fee of $14.

The total cost of using Club B for x months would be .

Let us equate both equations to find number of months, when both health clubs cost would be same.

Therefore, after 4 months the total cost of each health club would be the​ same.

The total cost of using Club A:

The total cost of using Club B:

Therefore, the total cost for each club would be $74.

Answer: (x - 3)^2 = -24(y + 3)

Step-by-step explanation:

To find the equation of the parabola in standard form, we can use the formula (x - h)^2 = 4p(y - k), where (h, k) is the vertex and p is the distance between the vertex and the focus.

Given that the directrix is y = 3 and the focus is (3, -3), we can see that the parabola opens downward.

The focus is (h, k + p) = (3, -3) and the directrix is y = k - p = 3. By comparing the y-coordinates, we can find p.

-3 = 3 + p

p = -6

Substituting the values into the formula, we get:

(x - 3)^2 = 4(-6)(y - (-3))

So, the equation of the parabola in standard form is (x - 3)^2 = -24(y + 3).

The domain is x = 1, 2, 3, 4, 5...... ∈ R (set of real number).

Range:  (0,∞)

Asymptote: y=0.

What is Domain, Range and Asymptote?

The range of a function is the set of output values for the dependent variable.

The range, however, is bounded by the horizontal asymptote of the graph of f(x).

A straightline that continuously approaches a certain curve without ever meeting it is an asymptote.

Given:

h(x) = 6x – 4

Now, the domain is the input value as

x = 1, 2, 3, 4, 5...... ∈ R (set of real number)

So, h(1) = 6-4 =2

and, h(2) = 12-4 = 8

and, the range is (0,∞)

Now, the asymptote h(x)= 0

6x-4 = 0

x= 2/3.

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