3(20-b)=36
I need help on this question!!

divide total cost by ticket price

972/27 = 36 tickets

The tax payable on this mobile phone is $33.60.

Using this formula

Tax payable=Sales tax × Pre tax cost

Where:

Sales tax =12%

Pre tax cost=$280

Let plug in the formula

Tax payable=12%×$280

Tax payable=$33.60

Inconclusion  the tax payable on this mobile phone is $33.60.

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7.88 units is the distance between points T(13, 1.6) and V(5.4, 3.7).

To find the distance between the points T(13, 1.6) and V(5.4, 3.7), we can use the distance formula:

Distance formula:

For two points [tex](x_1, y_1)[/tex]and [tex](x_2, y_2)[/tex], the distance between them is [tex]\sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}.[/tex]

Let's plug in the coordinates of points T and V:

Distance = [tex]\sqrt{(5.4 - 13)^2 + (3.7 - 1.6)^2}[/tex]

= [tex]\sqrt{(-7.6)^2 + (2.1)^2}[/tex]

= √(57.76 + 4.41)

= √62.17

= 7.88.

So, the distance between points T(13, 1.6) and V(5.4, 3.7) is approximately 7.88 units.

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Answer:

B

Step-by-step explanation:

b is the closest answer to th actual aswer ad the most reasonable

Answer:

The answers are:

1a --> divide

1b --> 3

2a --> multiply

2b --> 2

By the way, I turned in my assignment and these are the answers on the answer key, so they are correct for sure!   :)

The perimeter of a square reflecting pool with an area of 183.84 square meters is approximately 54.24 meters.

The area of a square is calculated by squaring the length of one of its sides. So, to find the side length of the square reflecting pool, we need to take the square root of the area. The square root of 183.84 is approximately 13.56 meters.

Now considering that a square has four equal sides, the perimeter is calculated by multiplying the side length by 4. So, the perimeter of the pool is 13.56 multiplied by 4, which gives us approximately 54.24 meters. Therefore, the approximate perimeter of the reflecting pool is 54.24 meters.

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Answer:

the answer is

Step-by-step explanation:

skewed left and 220

Erudite1 is right it will be zero

Final answer:

A function is continuous at a point if it is defined at that point, the limit exists as it approaches the point, and the limit is equal to the function's value at that point. If these conditions are not met, the function is discontinuous. The first derivative must also be continuous unless given specific exceptions.

Explanation:

To determine if a function is continuous or discontinuous, you can apply several tests. A function y(x) is said to be continuous at a point if it meets three conditions:

If any of these conditions fail, the function is discontinuous at that point. For example, a function with a hole, jump, or asymptote at a point would be discontinuous there. Also, if the first derivative of y(x) is not continuous, unless the potential function V(x) is infinite, this indicates a discontinuity. In continuous probability functions, such as probability density functions, discontinuities are not present, and the function's graph does not have breaks or holes. Instead, the entire graph is a single unbroken curve.

Answer:

Hence, the value of y is:

1.44

Step-by-step explanation:

It is given that:

The pair of points is on the graph of an inverse variation.

(2.4, 3) and (5, y)

We have to find the missing value y in the point.

As we know that in the inverse variation the value of y is the inverse value of x by some k.

i.e. in first point (2.4,3) let 'k' be a number such that:

[tex]3=\dfrac{k}{2.4}\\\\k=7.2[/tex]

Hence, the inverse is k=7.2

Now in the second point (5,y) we find the value of y as:

[tex]y=\dfrac{7.2}{5}\\\\y=1.44[/tex]

Hence, the value of y is:

1.44

Answer: C)coordinate plane with two coinciding lines  has infinitely many solution.

Step-by-step explanation:

Since, By option A) If there is a coordinate plane with two parallel lines.

Then, It has no solution ( because, we get the solution at the the intersection point of the two lines but parallel lines do not intersect each other).So, it does not have infinite many solution.

By Option B) If there are two intersecting lines then we can get only one solution. So, it does not have infinite many solution.

By Option C) If there are two coinciding lines then we can get infinite number of intersection points therefore the system must have infinite number of solution.

Note: here, Option D) is same as Option B)

Therefore Only option C) is correct.

310/5 = 62

60 +61 +62 +63 +64 = 310

 3rd number is 62

The inverse of this function is f(x) = [tex] \sqrt[3]{x - 6} [/tex]

You can find the value of any inverse function by switching the f(x) and the x value. Then you can solve for the new f(x) value. The end result will be your new inverse function. The step-by-step process is below.

f(x) = x^3 + 6 ----> Switch f(x) and x

x = f(x)^3 + 6 ----> Subtract 6 from both sides

x - 6 = f(x)^3 ----> Take the cube root of both sides

[tex] \sqrt[3]{x - 6} [/tex] = f(x) ----> Switch the order for formatting purposes

f(x) = [tex] \sqrt[3]{x - 6} [/tex]

And that would be your new inverse function.

Answer with explanation:

[tex]S_{n}= 1 \times 2 + 2 \times 3 + 3 \times 4 + . . . + n\times(n + 1) = \frac{n(n + 1)(n + 2)}{3}\\\\S_{k}= 1 \times 2 + 2 \times 3 + 3 \times 4 + . . . + k\times(k + 1) = \frac{k \times(k + 1)(k + 2)}{3}\\\\S_{k+1}= 1 \times 2 + 2 \times 3 + 3 \times 4 + . . . + k\times(k + 1)+(k+1) \times (k+2)=\frac{(k+1) \times(k +1+ 1)(k +1+ 2)}{3}\\\\=\frac{(k+1) \times(k +2)\times(k +3)}{3}[/tex]

Since 11*11 = 4, therefore in this case 11 = 2. Since 22*22 = 16, therefore in this case 22 = 4. So we can see that the common ratio is 2. Based from this, we can say that 33 = 6.

So that:

33*33 = 36

Answer:

f/2=186 fish

186 x 2 = 372

372 fish left in the tank

Step-by-step explanation:

The baseball team purchased 22 bats and 50 gloves last year.

To solve this problem, let's use a system of equations. Let x represent the number of bats and y represent the number of gloves purchased last year. We can set up the following equations:

We can solve this system of equations by using either the substitution method or the elimination method. Let's use the elimination method:

Now we can substitute the value of y back into equation 1 to solve for x:

Therefore, the team purchased 22 bats and 50 gloves last year.

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Answer:

The correct answer is D, "x − 2y = −1."

Step-by-step explanation:

I just completed the test.

Answer:

When x = –5, y =

3.

When x = –1, y =

-2.

When x = 3, y =

-4

7/8 divided by 420 = 7/8 x 1/420 by inverting & multiplying 
= 7/3360 by multiplying tops together & bottoms together 
= 1/480 inch reducing fraction by dividing top & bottom by 7 

(and yes, I know that top is called numerator & bottom is called denominator, otherwise known as upstairs & downstairs) 

Could also work by cross-cancelling earlier, dividing 7 by 7 = 1 and dividing 420 by 7 = 60 
leaving 1 x1 on the top & 8 x 60 on the bottom. Will get same result as before, 1/480 inch.

Answer:

a. It is greater than the mean of the average difference of the population

Step-by-step explanation:

Given is - Exactly 10% of the students in your sample tended to over report their height more than the average student in the general population at the school.

It is very certain that the sample is biased towards the higher spectrum.

We can say that the real value of the mean is lower than the original value of our sample population.

So, option A is correct.

The given functions f(x) and g(x) are not exceeding each other at any point as they are same function.

Both the graphs of these functions have same y-intercept of 0.

A function is the relation between two sets. A function relates the domain to the range.

Here,  f(x) = 5x and g(x) = 5x.

Therefore, both functions are equal and their graph will be same.

Hence, none of them exceeding the other one.

If we compare both functions with standard form: y = mx + c, it is clear that both functions have same y-intercept of 0.

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74% = 0.74

 multiply 25 by 0.74

25*0.74 = 18.5

 so you got 18 1/2 questions correct

Answer:

its A about 12,000 pounds.

Step-by-step explanation:

When talking about ∠BAC, points B and C are on the rays, and A is the vertex. Thus, only point D could be on the interior of the angle, assuming it falls within the area enclosed by these lines.

In geometric terms, an angle is made up of two rays that share a common endpoint, known as the vertex. The interior of an angle is the area enclosed by the rays. When we talk about ∠BAC, points 'B' and 'C' are on the rays while 'A' is the vertex. Therefore, only point D could potentially be on the interior of ∠BAC, assuming it lies within the space enclosed by the lines extending from point 'A' to points 'B' and 'C'. Without further context or a diagram to confirm D's position, this is the best conjecture we can make based on the given information.

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