what’s the volume??

Answer:

As far as I know

Mode: The most frequent number—that is, the number that occurs the highest number of times. Example: The mode of {4 , 2, 4, 3, 2, 2} is 2 because it occurs three times, which is more than any other number.

The median is the middle value when a data set is ordered from least to greatest. The mode is the number that occurs most often in a data set.

Answer:

the answer is A) 10

Step-by-step explanation:

if there are 25 players on the team, 10 of them are girls

The question above is incomplete.

Complete Question

Michael keeps dogs, cows, cats and kangaroos as pets. He has 24 pets in total and 1/8 of them are dogs, 3/4 are not cows and 2/3 are not cats. How many kangaroos does Michael keep?

Answer:

7 kangaroos

Step-by-step explanation:

Total number of pets = 24

Fraction representing total number of pets = 1

Step 1

Number of dogs =

Fraction representing dog = 1/8

1/8 × 24 = 3

He has 3 dogs

Step 2

Number of cows =

From the question, we are told that 3/4 are not cows

Therefore, the number of cows he has =

1 - 3/4 = 1/4

The fraction representing cows = 1/4

Hence the number of cows he has =

1/4 × 24 = 6 cows

Step 3

From the question, we are also told that

2/3 are not cats

The fraction representing the number of cats he has=

1 - 2/3 = 1/3

Therefore, the number of cats he has =

1/3 × 24 = 8 cats.

Step 4

How many kangaroos does Michael keep?

We are asked, how many kangaroos he keeps.

Total numbers of pets = Number of dogs + Number of cows + Number of cats + Number of kangaroos

24 = 3 + 6 + 8 + Number of kangaroos

Number of kangaroos = 24 -(3 + 6 + 8)

= 24 - 17

= 7

Therefore, the number of kangaroos that Michael has is 7 kangaroos

The constant of proportionality is the ratio of the number of guests to the food prepared is 0.8.

What are the ratio and proportion?

The ratio is the division of the two numbers.

For example, a/b, where a will be the numerator and b will be the denominator.

Proportion is the relation of a variable with another. It could be direct or inverse.

As per the given table,

Suppose the number of guest ∝ food prepared.

Take the first data,

12 ∝ 15

12 = k(15)

k = 12/15 = 0.8

Hence "The constant of proportionality is the ratio of the number of guests to the food prepared is 0.8".

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Answer:

Step-by-step explanation:

if there are 10 girls and 6 boys total we have 16 students. Divide 10 by 16 which give 62% a girl will be picked and for boys divide 6 by 16 which is 38% a boy will be picked.

Equation shows that Tom's indirect utility function V(p, w) is convex in p, as desired.

V(λ\(p1\) + (1-λ)\(p2\), w) ≤ λV(\(p1\), w) + (1-λ)V(\(p2\), w)

To prove that Tom's indirect utility function V(p, w) is convex in p, where p is the price vector and w is the wealth, we need to show that for any two price vectors p1 and p2, and for any λ ∈ [0,1], the following inequality holds:

V(λ\(p1\) + (1-λ)\(p2\), w) ≤ λV(\(p1\), w) + (1-λ)V(\(p2\), w)

To prove this, we can use the concept of homothetic preferences.

Homothetic preferences imply that the utility function is homogeneous of degree zero, meaning that multiplying prices and income by the same positive constant does not affect the consumer's preferences.

Let's assume Tom's utility function is U(x), where x represents the consumption bundle.

Tom's indirect utility function can be defined as:

V(p, w) = max { U(x) | px ≤ w }

Now, consider two price vectors p1 and p2, and let x1 and x2 be the optimal consumption bundles for p1 and p2, respectively.

Since U(x) is homogeneous of degree zero, we have:

U(λ\(x1\)+ (1-λ)\(x2\)) = U(x1 + λ(x2 - x1)) = U(x1) [using homogeneity]

From the definition of the indirect utility function, we know that V(p, w) = U(x), where x is the consumption bundle that maximizes U(x) subject to the budget constraint.

Therefore, we have:

V(λp1 + (1-λ)p2, w) = U(x1) [since λx1 + (1-λ)x2 is the optimal consumption bundle for λp1 + (1-λ)p2]

Now, let's consider the right-hand side of the inequality:

λV(p1, w) + (1-λ)V(p2, w) = λU(x1) + (1-λ)U(x2) [using the definition of the indirect utility function]

Since U(x1) = U(x2) (as shown above), we can simplify the right-hand side:

λV(p1, w) + (1-λ)V(p2, w) = U(x1)

Therefore, we have:

V(λp1 + (1-λ)p2, w) ≤ λV(p1, w) + (1-λ)V(p2, w)

This shows that Tom's indirect utility function V(p, w) is convex in p, as desired.

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Note that where the diameter of the bicycles are 60 inches and 9 inches respectively, the rotation of each tire after traveling 600 feet would be:

Small Tire (9in Diameter ) =   188.4 Rotations.

Big Tire (60 in Diameter) = 3.2 rotations

Note that the above were arrived at using the knowledge of Circumference.

Note that the circumference in geometry is the perimeter of a circle or ellipse.

This is calculated using the formula:

C = 2πr

or

C = πD

Where C = Circumference

R = radius

D = Diameter which is 2r

π = 3.14

To arrive at how many rotations each tire did, we'd have to divide the distance traveled by the circumference of each tire.

For the Small Tire, the diameter is 9 feet.

Thus, the circumference of Small Tire = 3.14 * 9

= 28.26 feet

Thus, the rotations by the small tire is:

600/28.26

= 21.2314225053

\(\approx\) 21.2feet

Applying the same process to the big tire, we have:

C =  3.14 * 60

C = 188.4

The rotations by the big tire =
600/188.4

= 3.1847133758

\(\approx\) 3.2 feet.

Thus, the rotations  by each tire over 600ft is given as:

Big Tire = 3.2

Small Tire =  188.4 .

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Full Question:

See attached image.

Answer:

Ans: 9/28

Step-by-step explanation:

-1/4 ÷ (-7/9)

= -1/4 × 9/-7

= 9/28

\(- \frac { 1 } { 4 } \div ( - \frac { 7 } { 9 } )\)

\(-\frac{1}{4}\left(-\frac{9}{7}\right) \)

\(\frac{-\left(-9\right)}{4\times 7} \)

\( \frac{9}{28}\approx 0.321 \)

______

RainbowSalt2222 ☔

a) The magnitude of the third charge is 4/9q B) Q=-4/9q C) x=L/3


Let the third charge be placed at distance x right to charge
q and in between the two charges.

The electric force F on the third charge Q due to the two charges is given as follows:

a) F=KQQ^1/X^2+KQQ^2/(L-X)^ 2

⇒Substitute q for

Q^ 1   , 4q for Q^2 AND 0

for F and solve for the distance x as follows:

0=-KQQ/X^2+KQ4Q/(L-X)^2
1/X^2=4/(L-X)^2          
(L-X)^2=4X^2        
X=L/3

⇒On the same line,

the net force acting on charge Q IS

F=KQQ/x^2-KQ4Q/L^2

Substitute L/3 for x and 0 for F as follows:

0=KQQ/(L/3)^2-KQ4Q/L^2

9Q=4q

Q=4/9q
∵The magnitude of the third charge is

4/9q


(b) The net force acting on charge q is,

F=K q Q/X^2+KQ4q/L^2
Substitute L/3 for x and 0 for F as follows:
0=k q Q/(L/3)^2+KQ4q/L^2
9Q=-4Q

Q=-4/9q  

       
, A system is said to be in static equilibrium in which the sum of the forces and torque on each particle of the system is zero.

C) F=KQQ^1/X^2+KQQ^2/(L-X)^ 2
0=-KQQ/X^2+KQ4Q?(L-X)^2
1/X^2=4/(L-X)^2
(L-X)^2=4X^2
X=L/3

THEREFORE, the charge is present in between the two charges. So, the X- coordinate of the third charge is (L/3,0)

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The complete question is given below

Two point charges q and 4q are at x=0 and x=L, respectively, and free to move. A third charge is placed so that the entire three-charge system is in static equilibrium. Part A What is the magnitude of the third charge? Part B What is the sign of the third charge? + or - Part C What is the x-coordinate of the third charge?

Answer:

25% off

Step-by-step explanation:

18 of 24 is 75% and that means there 25% left so that’s the awnser

Answer:

gg

Step-by-step explanation:

ggxgg=gggg

Answer:

The complex number can be represented as matrix as follow:

\(\left[\begin{array}{cc}2&-3\\3&2\end{array}\right]\) \(\left[\begin{array}{cc}1&-4\\4&1\end{array}\right]\) and the correct answer from the option is (B)

A complex number can be represented as a 2x2 matrix in the form:

\(\left[\begin{array}{cc}2&-3\\3&2\end{array}\right]\)

Addition and subtraction of complex numbers can be done by adding or subtracting the corresponding matrices.

Multiplication of two complex numbers can be done by multiplying the corresponding matrices and simplifying the result.

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The volume = LBH = x²y

.°. If a pyramid and a prism have the same base and height, their volumes are always in the ratio of 1/3xVolume of prism.

The volume of Pyramid = 1/3*x²y

h = 3 *1/3x²y/x²

h = 3*1/3x²y*1/x²

h = 3*1/3y

Answer:

Step-by-step explanation:

800 J/kgC

What is the specific heat of a material that gains 600 joules of energy when a 0.25 kg object increases in temperature by 3C?

it is 800 J/kgC

Answer:

m=4

n=3

Step-by-step explanation:

m+2n=10

2n+3m=18

Subtract

-2m=-8

m=4

Solve for n

(4)+2n=10

2n+3(4)=18

2n=10-4

2n=18-12

2n=6

n=3

Based on the limited information, it can be deduced that 1/5 of the ribbon is not in view.

In order to show the complete ribbon, we need to understand that in mathematical terms:

Since 4/5 of the ribbon is showing

This means that about 1- 4/5

= 1/5 of the ribbon is not in view.

With this knowledge, you can go ahead to complete your drawing, knowing that a full ribbon has a rectangular shape.

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Answer:

19 / 500

Pls mark as brainliest!!!

Answer:

19/5

Step-by-step explanation:

If you're using a scientific calculator you will be able to find this answer by just simply pressing 0.038 x 100 divided by 1

Typically, a score in the top 25th percentile for a student's grade level is considered to be a strong performance, while a score in the bottom 25th percentile may indicate a need for additional support.

The I-Ready Diagnostic is a widely used assessment tool that measures student proficiency in math and reading. It's commonly used in K-12 schools to help teachers and administrators track student progress and identify areas where students may need additional support.

Here's a more detailed explanation: A "good score" on the I-Ready Diagnostic depends on several factors, such as the student's grade level, the state's standards, and the student's past performance.

It's important to note that the I-Ready Diagnostic is designed to provide a snapshot of a student's current skills and understanding, and it should not be used as the sole measure of a student's ability.

A student's score on the I-Ready Diagnostic can change from year to year based on their progress and the new material they are exposed to.

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Answer:

i) around 41.7 kg

ii) 72 books

Step-by-step explanation:

i) if 108 books are 30 kg then how much is the mass for 150? You cross multiply so 150 multiply by 30 and 108 multiply by x (the unknown mass). you will get 4500=108x and then 4500/108 is the unknown mass.

ii) use the same way as above.

The percentage that each expense has out of the total budgeted amount of $45,000  have been computed, where insurance has 8.00%, Utilities 7.00% and so on.

What is a percentage?

In this case, percentage refers to proportion of each expense from the total budgeted expense of $45,000, which means that in order to total budgeted expense of $45,000, which means that in order to compute the percentage of total budgeted for each expense category, we divide the expense by the total budgeted expense

Insurance=$3600/$45,000=8.00%

Utilities=$3150/$45,000=7.00%

Clothing=$2700/$45000=6.00%

Transportation=$1350/$45000=3.00%

Entertainment=$5400/$45000=12.00%

Savings=$4050/$45000=9.00%

Taxes=$7200/$45000=16.00%

Food=$7650/$45000=17.00%

Housing=$9900/$45000=22.00%

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the percent of change in Y from year 1 to year 2 is 72.4%. and it will take approximately 9.5 years for Mountain Peak Ski Resort to have over 2000 snowboarders with season passes.

Why it is?

Y = 205(1.32)²X

where Y represents the number of snowboarders with season passes at Mountain Creek Ski Resort and X represents the number of years since the resort opened.

Option A: What is the percent of change?

The percent of change can be calculated as the percentage increase or decrease in Y over a certain period of time. In this case, since X represents the number of years since the resort opened, we can calculate the percent of change in Y from year X1 to year X2 as follows:

Percent of change = [(Y2 - Y1) / Y1] x 100

For example, to calculate the percent of change in Y from year 1 to year 2, we would substitute X1 = 1 and X2 = 2 into the equation and solve for Y1 and Y2. Assuming that Y1 = 205 (the number of snowboarders with season passes in the first year) and Y2 = 205(1.32)²2 (the number of snowboarders with season passes in the second year), we get:

Percent of change = [(205(1.32)2² - 205) / 205] x 100

= 72.4%

Therefore, the percent of change in Y from year 1 to year 2 is 72.4%.

Option B: After how many years will Mountain Peak have over 2000 snowboarders with season passes?

To answer this question, we can substitute Y = 2000 into the equation and solve for X:

2000 = 205(1.32)²X

1.32^X = 2000/205

X = log(2000/205) / log(1.32)

X ≈ 9.5 years

Therefore, it will take approximately 9.5 years for Mountain Peak Ski Resort to have over 2000 snowboarders with season passes.

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This is the required polynomial function of degree 4 with leading coefficient as 1 and zeros are given as (5, 0), (3, 0), (-2, 0), and (4, 0) and y-intercept at (0, 120)

The polynomial function can be written in factored form by multiplying the factors which give the zeros of the function and the leading coefficient. The polynomial function of degree 4 with leading coefficient is 1, and zeros are given as (5, 0), (3, 0), (-2, 0), and (4, 0).

The factors are (x - 5), (x - 3), (x + 2), and (x - 4) since they produce the zeros of the polynomial function.

These factors can be multiplied as shown below:$$ P(x) = a(x - 5)(x - 3)(x + 2)(x - 4) $$The value of a is equal to 3/2 which is obtained from the given y-intercept at (0, 120).$$ P(x) = \frac{3}{2}(x - 5)(x - 3)(x + 2)(x - 4) $$.

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Answer:

1/4 cups of sugar

Step-by-step explanation:

just divide the amount of water by for go get the amount of sugar

Answer:

x = 60°

Step-by-step explanation:

using the cosine ratio in the right triangle

cos x = \(\frac{adjacent}{hypotenuse}\) = \(\frac{9}{18}\) = \(\frac{1}{2}\) , then

x = \(cos^{-1}\) (\(\frac{1}{2}\) ) = 60°