The first quartile of the given data is 35. find the value of x.
X 0-20/20-40/40-60/60-80/80-100
F 2 x 8 5 1​

Answer:

8.38 m^3

Step-by-step explanation:

The volumes are in proportion to the cubes of their radii.

Compare volumes in the form  big cone / small cone.

\(\frac{131}{V_\text{small}}=\frac{5^3}{2^3}\\\frac{131}{V_\text{small}}=\frac{125}{8}\)

"Cross multiply."

\(125V_\text{small}=8\cdot131\\125V_\text{small}=1048\\V_\text{small}=\frac{1048}{125}\approx 8.34\text{ cm}^3\)

Answer:

B

Step-by-step explanation:

The first probability is 10/24, and the second is 9/23. If you multiply these two fractoins you get 15/92. 15/92 is approximately equal to 16%.

Answer:

3(x-6)+9=27

Step-by-step explanation:

1. Multiply 3 to x-6

3x-18+9=27

2. add -18 and 9

3x-9=27

3. add 9 to 27

3x=36

4. Divide 36 and 3

x=12

Answer:

Step-by-step explanation:

Perimeter add all the sides.

so let's walk around and combine like terms:

starting on the bottom moving to the left.

3x^2 + x^2= 4x^2 (there are no other squared terms)

back to the bottom moving left again:

-11x-3x+3x+x = -10x (-3x + 3x =0)

so -11x + x = -10x

now add all of the constants

-1 + 2 = 1

so your answer is

4x^2 -10x + 1

Answer:possibly any number multiplied by 0 is always gonna be 0

Step-by-step explanation: so yes depending I’m only in 5th so yeah sorry if it’s wrong

Answer:

ok, here is your answer

Step-by-step explanation:

Using the formula for compound interest:

A = P (1 + r/n)^(nt)

where:

A = the total amount

P = the principal amount

r = the annual interest rate (as a decimal)

n = the number of times the interest is compounded per year

t = the number of years

Given:

P = €250

r = 9% = 0.09

n = 1 (compounded annually)

t = 3 years

Now, substituting the given values in the formula:

A = 250 (1 + 0.09/1)^(1*3)

A = 250 (1 + 0.09)^3

A = 250 (1.09)^3

A = 250 (1.29503)

A = €323.76 (rounded to two decimal places)

Therefore, the balance in the account at the end of 3 years would be €323.76.

Answer:

65%

Step-by-step explanation:

Percent means per hundred. So you could set up a ratio that shows 26/40 = x/100 and solve to give you the percent directly.

or just divide 26÷40 and change the decimal answer to a percent by moving the decimal point two places to the right. See image.

Answer: d.  dominio / recorrido

Step-by-step explanation:

Una relación matemática mapea los elementos de un dado conjunto, en elementos de otro conjunto.

Los elementos de entrada vienen de un conjunto llamado dominio, y los elementos de salida son de un conjunto llamado rango.

Tal que un sinónimo de rango, es recorrido.

Entonces podemos decir que una relación mapea los elementos del dominio en elementos del recorrido.

La opción correcta es d

So, if the pattern continues, Kelsa's lap time in the fourth contest will be 45.08 seconds.

The area of an object is the space that it's edges enclose. A closed figure's area is determined by the number of unit squares that make up its surface. Area is measured in square meters and centimeters.

If Kelsa's lap time in the first three contests was 45.26, 45.2, and 45.14 seconds respectively, we can see that her lap time is decreasing by 0.06 seconds in each subsequent contest.

Therefore, her lap time in the fourth contest will be 45.08 seconds, obtained by subtracting 0.06 seconds from her lap time in the third contest:

45.14 seconds - 0.06 seconds = 45.08 seconds

So, if the pattern continues, Kelsa's lap time in the fourth contest will be 45.08 seconds.

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So, if the pattern continues, Kelsa's lap time in the fourth contest will be 45.08 seconds.

The region that an object's edges enclose is referred to as its area. The number of unit squares that make up a closed figure's surface determines how much surface area it has. Both millimeters and square meters can be used to measure area.

If Kelsa's lap time in the first three contests was 45.26, 45.2, and 45.14 seconds respectively, we can see that her lap time is decreasing by 0.06 seconds in each subsequent contest.

Therefore, her lap time in the fourth contest will be 45.08 seconds, obtained by subtracting 0.06 seconds from her lap time in the third contest:

45.14 seconds - 0.06 seconds = 45.08 seconds

So, if the pattern continues, Kelsa's lap time in the fourth contest will be 45.08 seconds.

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Answer: 39.13 for 18 plants

Step-by-step explanation:

120/55.20= 2.17 dollars per plant

18*2.17=39.13

The amount in the account at the end of 1 year is $5400.

The amount in the account at the end of 2 year is $5832.

What do you mean by interest rate?

The real yearly cost of funds over the course of a loan is the annual rate that is charged for borrowing (or made by investing), expressed as a single percentage number.

According to data in the given question,

We have:

Deandre places $5000 in an account that pays 8% interest compounded each year.

And no withdrawals are made from the account.

Now, we need to determine the amount of 8% interest on the $5000,

\(=\frac{5000}{100}*8\\ =400\)

Then, the amount in the account at the end of 1 year =$5000+$400

=$5400.

Now, we need to determine the amount of 8% interest on the $5400,

\(=\frac{5400}{100}*8\\ =432\)

So, the amount in the account at the end of 2 year =$5400+$432

=$5832.

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Answer:

( 18.4, 4.6 )

Step-by-step explanation:

2x - 6y  = 14

Add 6y to both sides

2x = 6y + 14

divide both sides by 2

             x = (3y + 7)

Substitute this ^ for x in the othe equation

4 (3y + y) - y = 9

distribute the 4

12y + 4y - y = 9

combine like terms

15y = 9

divide both sides by 15

y = 4.6

Now substitute this value for y in the equation we previously substituted .to find the value of x

x = 3 (4.6) + 4.6

x = 13.8 + 4.6

x = 18.4

Hope this makes sense and was helpful!

Answer:

its 48

Step-by-step explanation: its 48 because 6 x 8 is 48

Answer:

An exponential function is written

y = abx

So we need to find a and b.

Notice that at the start of the problem, we are zero months in. In that case, x=0. Substitute zero into the exponential function, recall that (almost anything)0 equals 1 and notice that

y = ab0

y = a(1)

y = a.

Next, recall that at the start of the problem, y=10. So we have found a = 10.

Now, if the population doubles every month, what do you expect to get when x=1? Take your answer to that, along with x=1 and solve for the base b.

Answer:

Step-by-step explanation:

Answer:

A) 91

Step-by-step explanation:

30 1/3 ÷ 1/3

91/3 × 3/1 = 91

Bob can deduct a total of $2,210 on his Schedule C related to these expenses.

To determine the total amount Bob can deduct on his Schedule C related to these expenses, consider the specific categories that can be deducted. Based on the information provided, categorize the expenses as follows:

Course fees for continuing legal education: $1,400

Airfare and hotel room: $500

Meals provided by the hotel's restaurant: $300

Snacks from the newsstand: $10

To calculate the total amount that Bob can deduct, add up these expenses:

$1,400 + $500 + $300 + $10 = $2,210

Therefore, Bob can deduct a total of $2,210 on his Schedule C related to these expenses.

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EXPLANATION

The algebraic expressions are:

1) n7

2) 4-y

3) 13 + x

4) x divided by 12

5) 10 times y

6) e added to 3

The solution has been explained below.

We will use the following equation, x² + y² = 81, where x and y are the pool's dimensions in feet, to determine the necessary estimations for the pool project.

1. Calculate the pool's diameter and radius:

We can infer that the radius of the pool is equal to the square root of 81 because the equation depicts a circle. As a result, r = 81 = 9 ft.

The pool's diameter is simply equal to twice its radius, or d = 2r = 18 feet.

2. Calculate the amount of water in the pool:

Since the pool is 4 feet high, we can determine its volume by multiplying the area of its circle-shaped base by the height.

The formula A = πr² can be used to calculate the area of the pool's base,

Therefore, V = Ah = πr²h = 1017.87 cubic feet represents the volume of water in the pool.

3. Determine the pool's total material cost:

There are 7.48 gallons in a cubic foot and a gallon of water costs $0.22.

As a result, Cw = V × 7.48 × 0.22 = 1017.87 × 7.48 × 0.22 = $1,619.72 is the entire cost of water for the pool.

If the radius of the pool is $185 per foot, then the cost of the materials is Cm = r × 185 = 9 × 185 = $1,665.

4. Calculate the pool's total labour hours:

A pool's construction is estimated to take 2.5 hours for every foot of its radius.

So, L = r × 2.5 = 9 × 2.5 = 22.5 hours of labour would be needed to complete this pool.

5. Calculate the total cost of labour for the project:

If you pay someone $19 per hour, Cl = L × 19 = 22.5 × 19 = $427.5.

6. Find the project's overall cost:

The project's overall cost is the product of its labour and material costs:

Cost as a whole equals Cm + Cw + Cl, which is 1,665 + 1,619.72 + 427.5, or $3,712.22.

In conclusion, the pool has an 18-foot diameter and a 9-foot radius according to the supplied equation. There are roughly 1017.87 cubic feet of water in the pool. Water and building supplies are included in the pool's projected material cost of $3,284.72. 22.5 hours of labour in total are needed, with a labour cost estimate of $427.5. Consequently, $3,712.22 is the expected final cost of the pool renovation.

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The algebraic rule for translating the figure 3 units left and 2 units up is (x-3, y+2).  Option B.

To translate a figure 3 units to the left and 2 units up, we need to adjust the coordinates of the figure accordingly. The algebraic rule that represents this translation can be determined by examining the changes in the x and y coordinates.

When we move a figure to the left, we subtract a certain value from the x coordinates. In this case, we want to move the figure 3 units to the left, so we subtract 3 from the x coordinates.

Similarly, when we move a figure up, we add a certain value to the y coordinates. In this case, we want to move the figure 2 units up, so we add 2 to the y coordinates.

Taking these changes into account, we can conclude that the algebraic rule for translating the figure 3 units left and 2 units up is (x-3, y+2). The x coordinates are shifted by subtracting 3, and the y coordinates are shifted by adding 2. SO Option B is correct.

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Answer:

its ok

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

i already did the test

Answer:

d

Step-by-step explanation:

This function shows a translation of a function f(x) = x, 2 units to the right and 4 units down.

Modulus of a function are positive value of a function. Given the modulus expression as shown

f(x) = |x – 2| – 4

This function shows a translation of a function f(x) = x, 2 units to the right and 4 units down.

The resulting graph of the function is as shown below;

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Answer:

uh I'm going to say it's 3,000 sorry if I'm wrong

Step-by-step explanation:

Answer: substitute the given number for the variable in the expression and then simplify the expression using the order of operations

Step-by-step explanation:3a2 - 4b2 for a = -3/4 and b = 1/2