Who create the division

The initial price of eggs is $0.89 which is then increased to $0.99, so the percentage increase in the price is 11.23%.

The Latin term "per centum," which signifies "by the hundredth," was the source of the English word "percentage." Segments with a denominator of 100 are considered percentages. In other terms, it is a relationship where the worth of the entire is always considered to be 100.

As per the given data in the question,

The price of dozen eggs = $0.89

The price increase by June = $0.99

The percentage increase in the price,

% increase = (0.99 - 0.89)/0.89 × 100

% increase = 11.2%

Therefore, the increase is 11.2%.

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Answer:

26.4ft²

Step-by-step explanation:

I first converted the centimeter values to feet

140Cm x 30.48 = 4.59

70cm x 30.48 = 2.3

the paper required is approximately equal to the area of the pyramid.

area of pyramid is equal to area of triangle + base²

Are of triangle = 1/2 x b xh

= 4 x 1/2 x4.59x2.3 + (2.3)²

= 2 x 4.59 x 2.3 + 5.29

= 26.4 feet²

therefore it will take 26.4 feet² paper to make each tree, including the bottom.

Answer:

It is actually 24500

Step-by-step explanation:

Hope this helped! I had the same lesson.

Answer:  The height is 15 cm.

Step-by-step explanation:

We have to know the can is in a shape like a cylinder so  we will use the volume of a cylinder formula to find the height.Which is  πr^2*h

We have to know  8 is the diameter so the the radius is 4.

3.14 * 4^2 * h = 753.6

3.14 * 16 * h = 753.6

50.24 * h = 753.6

Divide 753.6 by 50.24 to find the height

The height is 15.

There are total of 152 students in 5th grade, then the number of pencils altogether will be equal to 2,736 pencils.

The four basic operations of arithmetic can be used to add, subtract, multiply, or divide two or even more quantities.

They cover topics like the study of integers and the order of operations, which are relevant to all other areas of mathematics including algebra, data processing, and geometry.

As per the given information in the question,

Total number of students in 5th grade = 152

Amount of pencil each student have = 18

Then, the total number of pencils altogether,

= 152 × 18

= 2,736 pencils.

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Answer: Correct answers are B, D,E

Step-by-step explanation:

Answer:

The answer is lever

Step-by-step explanation:

I just guess, sorry, I'm not that helpful lol

Answer:

A) 4, 8, 12, 16 as they can all be divided into 4

Step-by-step explanation:

EDIT: And 4 can be multiplied to reach those numbers.

a) sample space = {1, 2, 3, 4, 5, 6}. b) expected value of the random variable = 5/6. c) sample space and the random variable = {1-1, 1-2, 1-3, ..., 6-5, 6-6} and Y = S6, Y = -2  d) expected value of the random variable = 25/18 e) a risk-averse player may choose not to play.

(a) For k=1, the sample space consists of the possible outcomes of rolling one six-sided die, which are {1,2,3,4,5,6}. The random variable is the amount of money won or lost, denoted by X, where X = S6 if a 6 is rolled and X = -1 otherwise.

(b) The probability of rolling a 6 is 1/6, and the probability of rolling any other number is 5/6. Therefore, the expected value of X is:

E(X) = (1/6)*S6 + (5/6)*(-1) = S6/6 - 5/6

(c) For k=2, the sample space consists of the possible outcomes of rolling two six-sided dice, which are {1-1, 1-2, 1-3, ..., 6-5, 6-6}. The random variable is the sum of the amounts of money won or lost on each die, denoted by Y, where Y = 2*S6 if both dice show a 6, Y = S6 if one die shows a 6 and the other does not, and Y = -2 if neither die shows a 6.

(d) By linearity of expectation, we can express the expected value of Y as the sum of the expected values of the amounts won or lost on each die. The expected value of the amount won or lost on one die is the same as the expected value of X from part (b), which is S6/6 - 5/6. Therefore, the expected value of Y is:

E(Y) = 2*(1/36)*S6 + 10*(1/6)*(5/6)*S6 + 25*(5/6)*(5/6)*(-1)
    = S6/3 - 25/18

(e) Whether or not to play this game depends on the value of S6 and how risk-averse the player is. If S6 is large enough to make the expected value of the game positive, then it may be worth playing. However, since the expected value of X is negative for k=1, and the expected value of Y is still negative for k=2, a risk-averse player may choose not to play.

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Answer:

6, 11, 16, 21

Step-by-step explanation:

To obtain the first 4 terms add the common difference 5 to the previous term, that is

a₁ = 6

a₂ = a₁ + 5 = 6 + 5 = 11

a₃ = a₂ + 5 = 11 + 5 = 16

a₄ = a₃ + 5 = 16 + 5 = 21

The correct answer is D. The quadratic function has no real zeros if a > 0 and k>0 or a < 0 and k<0. This is because in the vertex form y=a(x- h2) + k, the value of k determines the vertical shift of the graph, and the value of a determines the direction of the graph. If a>0 and k>0, the graph will be shifted up and open upward, meaning it will not cross the x-axis and therefore have no real zeros.

Similarly, if a<0 and k<0, the graph will be shifted down and open downward, also not crossing the x-axis and having no real zeros.  The vertex form of a quadratic function is y = a(x - h)^2 + k, where (h, k) represents the vertex of the parabola. The value of a determines the shape of the parabola: if a > 0, the parabola opens upwards, and if a < 0, the parabola opens downwards.

For a quadratic function to have no real zeros, it must not intersect the x-axis. This means that the vertex of the parabola must be above or below the x-axis, depending on the direction of the opening.

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Answer: 31 students

Step-by-step explanation:

Because the class has 93 students, and there are a total of 124(70+54) classes taken, 124-93 students, or 31 students taking both classes.

Hope it helps <3

Answer:

D is the right answer. The lines intersect at (-1/4, 3/4).

Answer: x = 1

Step-by-step explanation:

5(3x-1) = 10

Use distributive property and multiply 5 times 3x and 5 times -1.

15x-5 = 10

Move -5 to the right of the equal sign making it positive.

15x = 10+5

Solve.

15x = 15

Divide both sides of the equal side by 15.

15x÷15 = 15÷15

Solve.

x=1

Hope this helps :)

\(\huge\text{Hey there!}\)

\(\mathsf{5(3x - 1) = 10}\)

\(\mathsf{5(3x) + 5(-1) = 10}\)

\(\mathsf{15x - 5 = 10}\)

\(\textbf{ADD 5 to BOTH SIDES}\)

\(\mathsf{15x - 5 + 5 = 10 + 5}\)

\(\textbf{SIMPLIFY it}\)

\(\mathsf{15x = 10 + 5}\)

\(\mathsf{15x = 15}\)

\(\textbf{DIVIDE 15 to BOTH SIDES}\)

\(\mathsf{\dfrac{15x}{15} = \dfrac{15}{15}}\)

\(\textbf{SIMPLIFY it}\)

\(\mathsf{x = \dfrac{15}{15}}\)

\(\mathsf{x = 1}\)

\(\huge\text{Therefore, your answer should be:}\)

\(\huge\boxed{\mathsf{x = 1}}}\huge\checkmark\)

\(\huge\text{Good luck on your assignment \& enjoy your day!}\)

96$

a seven-foot friend rats along his back, when he calls your name but it all face the black he sees your dreams that Feast on your screams

Answer:

For this question, we need to use a little bit of trigonometry.

We have: sine 17 = x/47

Simplifying: 0.29 = x/47

Multiply both sides by 47 to get: x is about  13.7

Let me know if this helps!

Answer:

13.7

Step-by-step explanation:

Answer:

To simplify the expression -3x(-8x+52+5+3), we can distribute the -3x to each term inside the parentheses:

-3x(-8x+52+5+3) = 24x² - 156x - 15x - 9x

Simplifying further by combining like terms, we get:

-3x(-8x+52+5+3) = 24x² - 180x - 9x

Therefore, the simplified expression is 24x² - 189x. None of the options given match this answer. Therefore, there seems to be an error in the original question.

Step-by-step explanation:

Let's call Mindy's height "M". According to the problem, we know that:

Camille's height = 66 inches

Camille's height = 2 * Mindy's height - 20 inches

We can substitute the first equation into the second equation to solve for Mindy's height:

66 inches = 2 * M - 20 inches

We can add 20 inches to both sides of the equation to get:

66 inches + 20 inches = 2 * M

This gives us:

86 inches = 2 * M

To find Mindy's height, we can divide both sides of the equation by 2:

M = 86 inches / 2

So Mindy is 43 inches tall.

Answer:

Mindy is  46 inches

Step-by-step explanation:

Let m = Mindy's height

66 = 2m - 20  Add 20 to both sides

66 + 20 = 2m - 20 + 20

86 = 2m  Divide both sides by 2

\(\frac{86}{2}\) = \(\frac{2m}{2}\)

46 = m

Answer:

6: compression 7: translation 8: Reflection

Answer:

2nd option is the correct answer

Step-by-step explanation:

\( \huge \: x = \frac{ - b \pm \sqrt{ {b}^{2} - 4ac } }{2a} \\ \)

is the correct form of the quadratic formula for the quadratic equation \( ax^2+bx+c=0\)

The only function that satisfies the differential equation is :

(D) y = cos(2x).

The given differential equation is y'' - 4y = 0. In order to find a solution to the differential equation follow the given steps:

Step 1: Find the second derivative y'' for each function.
(A) y = 2e

-> y'' = 0
(B) y = e^x

-> y'' = e^x
(C) y = sin(2x)

-> y' = 2cos(2x)

-> y'' = -4sin(2x)
(D) y = cos(2x)

-> y' = -2sin(2x)

-> y'' = -4cos(2x)

Step 2: Substitute each y'' and y back into the differential equation y'' - 4y = 0 to check which one satisfies the equation.

(A) 0 - 4(2e) = -8e ≠ 0
(B) e^x - 4(e^x) = -3e^x ≠ 0
(C) -4sin(2x) - 4sin(2x) = -8sin(2x) ≠ 0
(D) -4cos(2x) - 4(cos(2x)) = -8cos(2x) + 8cos(2x) = 0

The only function that satisfies the differential equation is (D) y = cos(2x).

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it's x with the line and less than sign

Answer:

(y-8) = -1/2(x+17)

Step-by-step explanation:

slope = (-2 - 8) / (3 - (-17)) = -10 / 20 = -1/2

The RTS of the isoquant is 1000K, indicating the rate at which labor can be substituted for capital while maintaining constant production. The labor to capital cost ratio is 0.5. To minimize the cost of producing q units per hour, the specific value of q is needed to find the optimal combination of K and L along the expansion path, represented by the cost function C(K, L) = 40K + 20L.

The RTS (Rate of Technical Substitution) measures the rate at which one input can be substituted for another while keeping the production level constant. To determine the RTS, we need to calculate the derivative of the production function with respect to L, holding q constant.

Given the production function q = 1000KL, we can differentiate it with respect to L:

d(q)/d(L) = 1000K

Therefore, the RTS of the isoquant for production level q is 1000K.

The ratio of labor to capital cost can be calculated by dividing the labor cost by the capital cost.

Labor cost = $20/hour

Capital cost = $40/machine/hour

Ratio of labor to capital cost = Labor cost / Capital cost

                              = $20/hour / $40/machine/hour

                              = 0.5

The ratio of labor to capital cost is 0.5.

To find the combination of K and L that minimizes the cost of producing q units per hour, we need to set up the cost function and take its derivative with respect to both K and L.

Let C(K, L) be the total cost function.

The cost of capital is $40 per machine per hour, and the cost of labor is $20 per hour. Therefore, the total cost function can be expressed as:

C(K, L) = 40K + 20L

To produce q units per hour at minimal cost, we need to find the values of K and L that minimize the total cost function while satisfying the production constraint q = 1000KL.

The expansion path of the firm represents the combinations of K and L that minimize the cost at different production levels q.

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Answer: To determine the marginal cost of the third taco for Jeremy, we need to compare the cost of buying it individually to the cost of buying it as part of the value meal.

Buying two tacos individually:

Buying the value meal with three tacos:

To calculate the marginal cost, we subtract the cost of buying the value meal from the cost of buying two tacos individually:

The negative value indicates that buying the value meal is more cost-effective than buying the third taco individually. Therefore, the marginal cost of the third taco for Jeremy would be $0 (option A).

Carl will catch up with Flo after 150 minutes, that is, at 4

To solve this problem, we need to find out when Carl will catch up to Flo in terms of the number of pages read.

Let's first find out how many pages Flo will have read after a certain number of minutes, denoted as 't'. Since Flo reads one page every minute, the number of pages Flo will have read after 't' minutes can be calculated as t.

Next, let's find out how many pages Carl will have read after 't' minutes. Since Carl reads one page every 50 seconds, we need to convert minutes to seconds. There are 60 seconds in a minute, so 50 seconds is equivalent to 50/60 or 5/6 minutes. The number of pages Carl will have read after 't' minutes can be calculated as (5/6)t.

Now, let's set up an equation to represent the situation. We know that Carl starts reading 30 minutes after Flo, so we need to account for this time difference. The number of pages Flo has read after 't' minutes is t, and the number of pages Carl has read after 't' minutes is (5/6)(t + 30).

So, the equation becomes t = (5/6)(t + 30).

To solve this equation, we can multiply both sides by 6 to eliminate the fraction: 6t = 5(t + 30).

Expanding the right side of the equation gives us: 6t = 5t + 150.

Simplifying further, we have t = 150.

Therefore, Carl will catch up to Flo after 150 minutes.

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The required simplified value of k is 8 for given conditions.

Given that,
f(x) = x³ + kx + 9, and x + 1 is a factor of f(x) , then what is the value of the of k is to be determined.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Fraction is defined as the number of compositions that constitutes the Whole.

Here,

f( x ) =  x³ + kx + 9  / x + 1
remainder = 9 - (k+1), it should be equal to zero for the proper factor. So,
9 - (k + 1 ) = 0
9 = k +1
k = 8

Thus, the required simplified value of k is 8.

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Answer: 28282

Step-by-step explanation:

I think

Answer:

-48y⁴

Step-by-step explanation:

2y × 6y² × (-4y)​

-48y⁴

Answer:

domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis