Water in a Play Pool
The function A(n) gives the amount of water remaining in a play pool after n minutes.
Consider the graph of A(n)

Answer:

5.5 pounds

Step-by-step explanation:

Answer:

he needs 55 to cover the one rectangular side of the tent with the rip

one rectangular side=55

If Marcus’s dad wanted to re-cover the whole tent including the bottom, he  would need 189.

3 rectangular sides=165

2 triangular sides=24

165+24=189

Step-by-step explanation:

Answer:

180; both plans would cost $82.20

Step-by-step explanation:

48+.19x=57+.14x

x=180

48+.19(180)=82.2

57+.14(180)=82.2

Answer:

a = 25  

b =  100

c =  17

d =  68

Step-by-step explanation:

Answer:

B.

Step-by-step explanation:

Answer is B.

Draw a perpendicular bisector from vertex C to segment AB .

Then use SAS to show that the two triangles formed are congruent .

Then corresponding angles to will be congruent.

Answer:

your answer is D. $20.00

Answer: 13.53

Step-by-step explanation:

R=85/2pi

the diameter is 27.07 ft.

A perimeter is a closed path that encompasses, surrounds, or outlines either a two dimensional shape or a one-dimensional length. The perimeter of a circle or an ellipse is called its circumference. Calculating the perimeter has several practical applications.

Perimeter refers to the total outside length of an object,

here, we have,

circumference is = 85 feet

now,

diameter = 85/pi

              =27.07

hence, the diameter is 27.07 ft.

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Answer:

650,000

Step-by-step explanation:

Given these numbers in the question, multiply all three numbers to get your final answer which is 650,000.

The greatest value of n(AUB) is "145".

Given:

→ n(U) = 125

→ n(A) = 80

→ n(B) = 65

As we know,

The formula is:

⇒ [tex]n(A \cup B)_{max} = n(A)+n(B)[/tex]

By substituting the given values of n(A) and n(B), we get

                         [tex]=80+65[/tex]

                         [tex]=145[/tex]

Thus the correct answer is n(AUB) = 145.

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Answer:

y=2x+3

Step-by-step explanation:

Based on the given table, the way the annual tax revenues of Peru and Chile compare to one another is d. Chile collects $10,805,998,234 more than Peru.

This refers to the money paid to the government based on work done by its citizen for the purpose of infrastructure and improving living conditions.

Hence, we can see that based on the workforce, average salary, income tax rate, and other data, it can be noted that from the tax revenues collected by both Peru and Chile, Chile collects $10,805,998,234 more than Peru.

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Answer:

Sale Price = $42 (answer). This means the cost of the item to you is $42. You will pay $42 for a item with original price of $56 when discounted 25%. In this example, if you buy an item at $56 with 25% discount, you will pay 56 - 14 = 42 dollars.

Step-by-step explanation:

Answer:

$42

Step-by-step explanation:

The original price is $56.

The discount is 25% off.

To solve the equation, turn 25 into a decimal. The you multiply it by 56.

25 to a decimal = 0.25

56 * 0.25 = 14

The answer is 14. That means the thing that is being bought is $14 off.

So, you have to subtract 56 and 14.

56 - 14 = 42

Answer:

15 bags

Step-by-step explanation:

Given that :

Capacity of mixer = 681 kg

Pounds per bag of cement = 100 pounds

Number of bags mixer can hold =?

Converting the capacity of mixer to pounds :

1kg = 2.205 pounds

681 kg = (681 * 2.205) pounds = 1501.605 pounds

Number of 100 pound bag of cement :

Capacity in pounds / 100 pounds

1501.605 / 100

= 15.016

= 15 bags of 100 pound cement

Answer:

95

Step-by-step explanation:

55+30=85

The three angles together will equal 180 so 180-85=95. That would give you y. Y and X and vertical angles and since vertical angles are congruent and y=95 X has to also equal 95

Answer:

Well 1 litter is already 1000 ml so already its greater

Step-by-step explanation:

6.25 litter is essentially

6250 ml

And 6250>625

Answer:

Yes

Step-by-step explanation:

First we need to know that

1 L = 1000 ml

Using that, we can see that 6.25 L = 6250 ml

(6.25 x 1000, multiply by 1000 to convert from L to ml)

Therefore, 6.25 L (or 6250 ml) is bigger than 625 ml.

Answer:

Snow

Step-by-step explanation:

Because if you think of it when snow falls not all of it makes it to the ground  while in its form

Answer:

n + 0.215n

Step-by-step explanation:

Answer:

Part(A): 1 triangle represents [tex]\dfrac{1}{3}[/tex] of whole.

Part(B): 1 rhombus represents [tex]\dfrac{2}{3}[/tex]  of whole.

Part(C): 1 hexagon represents 2 whole.

Step-by-step explanation:

Consider the provided figure.

Here, it is given that the trapezoid represents 1 whole.

Part 1. Consider figure 1.  

3 triangles can be group into a whole trapezoid.  

[tex]3\times \frac{1}{3}=1[/tex]

Hence, 1 triangle represents [tex]\dfrac{1}{3}[/tex] of whole.

Part 2.

Consider figure 2.  

Here, in figure 2 if we put 1 rhombus on the given trapezoid, we will be left with the shape is a triangle, which is [tex]\dfrac{1}{3}[/tex]  of the trapezoid. Also, the triangle is [tex]\dfrac{1}{2}[/tex] of the rhombus.

We know that 3 triangles can be fit into 1 trapezoid and 2 triangles can be fit on a rhombus

Hence, 1 rhombus represents [tex]\dfrac{2}{3}[/tex]  of whole.

Part 3.

Consider figure 3.  

2 trapezoid = 1 hexagon  

Hence, 1 hexagon represents 2 whole.

Answer:

The slope is 4/9

Step-by-step explanation:

-9/4 changes to 4/9 as the slope to be perpendicular.

Answer:

4/9

Step-by-step explanation:

Step-by-step explanation:

Part A:

The maximum point is (2.5, 2531.25). This represents that $2.5 should be decreased from the original price to achieve the most profit from t-shirt sales.

Part B:

The y-intercept is seen to be around (0, 2500). This tells us that the profit made from the original price is $2500.

Part C:

Yes. The point (25, 0) is a solution. It tells us that if we decreased the original price by $25, we would make no/zero profit.

Answer:

Step-by-step explanation:

A. The optimal decrease in price to gain the maximum profit in sale:

Meaning if you reduce the price by $2.5, you will gain the maximum profit of $2531.25

B. It represents the amount of profit without any change in the current price on the t-shirt.

By shifting and expanding the original equation [tex]y=-x^{2}\\[/tex]

[tex]y = -5(x-2.5)^{2} + 2531.25[/tex]

[tex]x = 0 => y = 2500[/tex]

C. The solution is as in part B

It represents by reducing the price of each t-shirt, there is an initial increase in profit but eventually it will drop.

Answer: 4/3 - 5

I assume you want to know the numbers in slope intercept form so... yeah

Step-by-step explanation

Answer:

The equation of the line in point-slope form is:

[tex]y+5=\:\frac{4}{3}\left(x-0\right)[/tex]

The graph is also attached below.

Step-by-step explanation:

Given

We know that the value of the y-intercept can be determined by setting x = 0 and determining the corresponding value of y.

As we are given the y-intercept = -5

Thus, the point (0, -5) represents the y-intercept.

Point slope form:

[tex]y-y_1=m\left(x-x_1\right)[/tex]

where

In our case,

substituting m = 4/3 and the point (0, -5) in the point-slope form

[tex]y-y_1=m\left(x-x_1\right)[/tex]

[tex]y\:-\:\left(-5\right)\:=\:\frac{4}{3}\:\left(x\:-\:0\right)[/tex]

[tex]y+5=\:\frac{4}{3}\left(x-0\right)[/tex]

Therefore, the equation of the line in point-slope form is:

[tex]y+5=\:\frac{4}{3}\left(x-0\right)[/tex]

The graph is also attached below.  

Answer:

4.75!

Step-by-step explanation:

Answer:

Step-by-step explanation:

if you have :

500 students

46% male

500*(46/100)=230 students are male

500-230=270 female

(270*100)/500=54%

Answer:

[tex]area = length \: \times \: width \\ = \frac{11}{2} \times \frac{3}{4} \\ = \frac{(11 \times 3)}{(2 \times 4)} \\ = \frac{33}{8} \\ area = 4.125 \: {m}^{2} \\ or \\ area = 4 \frac{1}{8} \: {m}^{2} [/tex]

Answer:

a

Step-by-step explanation:

The required, the triangle changes size, but not shape. Option A is correct.

Transform the shapes on a coordinate plane by rotating, reflecting, or translating them. Felix Klein introduced transformational geometry, a fresh viewpoint on geometry, in the 19th century.

Here,
A dilation to place triangle ABC on top of triangle DE is the triangle changes size, but not shape. Because it is necessary property of dilation. Since dilation only helps to scale the figure. In the question it is mention that shifting of triangle through dilation there is why triangle must be scale to shift over one another

Thus, the required, the triangle changes size, but not shape. Option A is correct.

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