_ percent 2½ hours is 45 minutes​

Answer:

The answer is D(f-g)

Step-by-step explanation:

Profit minus expenses

Answer:

D

Step-by-step explanation:

The profit can be defined as (cost of production) - (revenue) and since the cost is defined as g(x) = x^2 and the revenue is f(x) = 4x+1. The profit can be defined as \((f-g) = (4x+1)-x^2 = -x^2+4x+1\). After 2 months you can calculate the profit by simply plugging in 2 as x. This gives you the equation: \((f-g) = (4(2) + 1) - 2^2 = 9-4 = 5\$\)

Carson Kelly is expected to hit approximately 31 home runs in 2024.

To find how many home runs Carson Kelly is expected to hit in 2024, we can use the formula for compound interest, where the initial amount is the number of home runs he hit in 2019, and the interest rate is the expected growth rate of his home run hitting ability, which is 12 percent or 0.12 as a decimal.

Let H be the number of home runs hit in 2019, and H(n) be the number of home runs hit in year n, then we can write:

H(n) = H * (1 + r)^n

Where r is the growth rate, and n is the number of years into the future.

If we plug in the given values, we can find the number of home runs Carson Kelly is expected to hit in 2024, which is 5 years after 2019.

H = 18 (number of home runs in 2019)

r = 0.12 (growth rate)

n = 5 (number of years into the future)

H(5) = 18 * (1 + 0.12)^5

H(5) = 18 * 1.7623

H(5) = 31.9214

It's important to note that this is simply an estimate based on the given growth rate, and the actual number of home runs he hits in 2024 may vary based on many factors, including injuries, team support, and the skill of opposing pitchers, among others.

For such more questions on home runs

https://brainly.com/question/11923973

#SPJ8

Step-by-step explanation:

Let's use PEMDAS here

P: N/A

E: To transform \(5^{x}\) to \(5^{3x}\), we put  \(5^{x}\) to the power of 3.

M: We multiply 2 to \(5^{3x}\), stretching the function by 2

M: We multiply -1 to \(2*5^{3x}\), flipping the function vertically over x=0 (this is interchangeable with multiplying 2)

D: N/A

A: We add 8, moving the function to the right by 8

S: N/A

f(x) = 7 + √5x - 5

= √5x + 2

Therefore, f(x) = √5x + 2.

To find f-1(x), we need to find the inverse function of f(x). We can do this by swapping x and y and solving for y:

x = √5y + 2

x - 2 = √5y

(x - 2)² = 5y

y = ((x - 2)²)/5

Therefore, f-1(x) = ((x - 2)²)/5.

In summary, f(x) is equal to the square root of 5x plus 2, while f-1(x) is equal to ((x - 2)²)/5.

Know more about inverse function here:

https://brainly.com/question/30350743

#SPJ11

It will take approximately 8 minutes to fill the water truck, and the weight of the water load will be approximately 30,296 pounds.

First, we need to convert the dimensions of the tank from inches to feet:

68 inches diameter = 68/12 feet = 5.67 feet diameter

24 feet long = 24 feet long

Next, we can calculate the volume of the tank in cubic feet:

Since 1 cubic foot of water weighs 62.4 pounds, we can calculate the weight of the water in the tank in pounds:

To find out how long it will take to fill the tank, we can use the flow rate of the fire hydrant:

Finally, we can divide the volume of the tank by the flow rate to find out how long it will take to fill the tank:

Therefore, it will take approximately 8 minutes to fill the water truck, and the weight of the water load will be approximately 30,296 pounds.

Learn more about feet here : brainly.com/question/29793314

#SPJ1

Answer:

$7.21

Step-by-step explanation:

Total after sales tax:

$39.99 × 1.07 = $42.79

Change: $50.00 - $42.79 = $7.21

The distance between the two points is 22.14 units

The endpoints of the line segment are given as

(4,9) and (11, -12)

This can be rewritten as

(x, y) = (4,9) and (11, -12)

The distance between the endpoints of the segment is then calculated using the following distance formula

distance = √[(x₂ - x₁)² + (y₂ - y₁)²]

Where

(x, y) = (4,9) and (11, -12)

Substitute the known values in the above equation, so, we have the following representation

Distance = √[(4 - 11)² + (9 + 12)²]

Evaluate

Distance = 22.14

Hence, the distance is 22.14 units

Read more about distance at

https://brainly.com/question/7243416

#SPJ1

Answer:

the answer is x=-4

Step-by-step explanation:

Answer:

In order of the questions asked, the answers are, C, D, A, C

Step-by-step explanation:

After three half-lives have elapsed, 12.5% of the original nuclide remains, so the answer is C.

if 17 % is daughter nuclide, then 83% is parent nuclide, so , the answer is D

the isotope for dating organic remains is A. carbon-14

for 25% of original, 2 half-lives must have passed, so we get (2)(5730) = 11460

so the answer is C

Answer:

\(\large \boxed{\sf \frac{1}{9}}\)

Step-by-step explanation:

\(\sf y=a(x-h)^2+k\)

\(\sf Vertex = (h,k)\)

y-value is 0 and the x value is 5

h = 2

k = -1

\(\sf 0=a(5-2)^2+-1\)

Solve for \(\sf a\) (the coefficient of the squared term).

\(\sf 0=a(3)^2+-1\)

\(\sf 0=9a-1\)

\(\sf 9a=1\)

\(\displaystyle \sf a=\frac{1}{9}\)

The coefficient of the squared term in the parabola equation is 1/9.

Answer:

Fot this parabola the coefficient for squared term is 7

Step-by-step explanation:

The formula for vertex equation is:

x = a*(y-h)^{2}+kx=a∗(y−h)

2

+k

if vertex is at (-3,-1) and in the formula the vertex is (k,h), we replace this values

x = a*(y +1)^{2} -3x=a∗(y+1)

2

−3

The other point of this parabola is (4,0), so we replace it in the formula below:

4 = a*(0 + 1)^{2} -34=a∗(0+1)

2

−3

4 = a*(1)-34=a∗(1)−3

4 +3= a*(1)4+3=a∗(1)

a=7a=7

Answer: 2500

Step-by-step explanation: 250 spins times the amount of greens expected equals 2500.

Answer:

Forty-seven percent is the statistic and 31% is the parameter

Step-by-step explanation:

Various terms are used in mathematics when it comes to carrying out particular studies in statistics.

A) Parameter

A parameter when is comes to statistical studies can be defined as the term that tells us more about a group or population of people.

B) Statistic

Statistic is a measure that tells us about is a characteristic of a sample or part of a given population.

In the above question, we are told that: a study of parents of kindergarteners included 349 parents who were chosen at random. Of these parents, 47% said they sent their children to pre-kindergarten. School records show that only 31% of parents of kindergarteners sent their children to pre- kindergarten.

According to the definition of Parameter and Statistic that I explained above,

A) The Parameter is 31% . This is

because it tell us about percentage ( a sample) of parents whose children are in kindergarten that sent their children to prekindergarten first.

B) The Statistic is 47% . This is because, it tell us about the percentage of parents that sent their children to prekindergarten.

Answer:

9

Step-by-step explanation:

set up the equation: ab+bc=ac

(x-6) + 7 = (-8+2x)

Step 1: Simplify both sides of the equation.

x−6+7=−8+2x

x+−6+7=−8+2x

(x)+(−6+7)=2x−8(Combine Like Terms)

x+1=2x−8

x+1=2x−8

Step 2: Subtract 2x from both sides.

x+1−2x=2x−8−2x

−x+1=−8

Step 3: Subtract 1 from both sides.

−x+1−1=−8−1

−x=−9

Step 4: Divide both sides by -1.

−x/−1  =  −9 /−1

x=9

The equation of the required line is y = (2/3)x + 1

For given question,

We need to find an equation of the line passing through the point (-3, -1) and perpendicular to the line y = (-3/2)x - 4

Let m1 be the slope of required line and m2 be the slope of the line y = (-3/2)x - 4

so, m2 = -3/2

As required line is perpendicular to the line y = (-3/2)x - 4

⇒ m1 × m2 = -1

⇒ m1 × (-3/2) = -1

⇒ m1 = 2/3

So, the slope of the required line is 2/3.

Let (x1, y1) = (-3, -1)

Using slope-point form of the line, the required equation of the line would be,

⇒ (y - y1) = m(x - x1)

⇒ (y - (-1)) = 2/3 (x - (-3))

⇒ y + 1 = 2/3 (x + 3)

⇒ y + 1 = 2/3 x + 2

⇒ y = (2/3)x + 2 - 1

⇒ y = (2/3)x + 1

Therefore, the equation of the required line is y = (2/3)x + 1

Learn more about an equation of the line here:

https://brainly.com/question/21511618

#SPJ4

Answer:

(2, -6) 2 is on the x-axis and -6 is on the y-axis.

Step-by-step explanation: X-Axis is horizontal and Y is vertical. X can also be remembered as left to right. Y-axis runs up and down. It would be in the IV (fourth) quadrant.

Answer:

Step-by-step explanation:

its in the forth box

To create a sign chart for the polynomial function F(x) = -(x+5)(x-2)(2x-4)(x-4)², we will examine the intervals defined by the critical points and the zeros of the function.

1. Determine the critical points  -

  - The critical points occur where the factors of the polynomial change sign.

  - The critical points are x = -5, x = 2, x = 4, and x = 4 (repeated).

2. Select test points within each interval  -

  - To evaluate the sign of the polynomial at each interval, we choose test points.

  - Common choices for test points include values less than the smallest critical point, between critical points, and greater than the largest critical point.

  - Let's choose test points  -  x = -6, x = 0, x = 3, and x = 5.

3. Evaluate the sign of the polynomial at each test point

  - Plug in the test points into the polynomial and determine the sign of the expression.

The sign chart for F(x) = -(x+5)(x-2)(2x-4)(x-4)² would look like this

Intervals              Test Point         Sign

-∞ to -5                  -6                    -

-5 to 2                   0                       +

2 to 4                    3                      -

4 to ∞                    5                      +

Note  - The signs in the "Sign" column indicate whether the polynomial is positive (+) or negative (-) in each interval. See the attached sign chart.

Learn more about sign chart at:

https://brainly.com/question/29202059

#SPJ1

I don't know the answer but same

Sorry ✨

Answer:

You didn't put a picture to fit your question.

Step-by-step explanation:

Is this intentional?

Answer:

but where is question??????????????

The Fourier transform of a function with a Laplace transform can be obtained by substituting s = jw into the Laplace transform expression and applying some algebraic manipulation.

Given () = exp(-3s), we substitute s = jw:

() = exp(-3jw)

To obtain the Fourier transform F(w), we divide both sides by 2π and multiply by the complex conjugate of the denominator:

F(w) = 1/(jw + 3)

This is the Fourier transform of the signal.

For the inverse Laplace transform, we can use the property that the inverse Laplace transform of 1/(s + a) is the exponential function exp(-at).

Therefore, the inverse Laplace transform of () = 1/(s + 3) is f(t) = exp(-3t).

To learn more about Fourier transform visit:

brainly.com/question/31683614

#SPJ11

Answer: it’s the square root of 10

Step-by-step explanation: I took this test

Answer:\(\sqrt{74}\)

Step-by-step explanation:

The lake activity with central angle of 46.8° is Waterskiing. The Option C.

The total number of campers surveyed is 100.

The percentage of campers for each activity is as follows:

To calculate the central angle for each activity, we can use the formula: \(Central angle = Percentage * 360°\)

Kayaking:

= 15% * 360°

= 54°

Wakeboarding:

= 11% * 360°

= 39.6°

Windsurfing:

= 7% * 360°

= 25.2°

Waterskiing:

= 13% * 360°

= 46.8°

Paddleboarding:

= 54% * 360°

= 194.4°

Read more about central angle

brainly.com/question/30289738

#SPJ1

Answer:

a times 12=300

Step-by-step explanation:

donated each month a should be 25. $25 times 12 equals 300

Answer:

C.  

a × 12 = 300

Step-by-step explanation:

Answer: A) The profit made by producers when the market price is greater than the minimum price they are willing to sell the product for.

Answer: B) The point at which the supply and demand curves intersect, indicating that supply and demand are equal.

Answer: C) The difference between the amount consumers are willing to pay for a good or service and the actual price they pay.

Answer: D) The amount of energy consumed by a system or a product.

The match between the terminology and the definition is given below:

The difference between the price a producer receives for a good and the minimum price they would be willing to accept for that good.

The point where the supply and demand curves intersect each other, determining the market price and quantity of a good or service.

The difference between the maximum price a consumer is willing to pay for a good or service and the actual price they pay.

The amount of energy consumed by a system or a product i.e., The sum of all energy used in a given system or process.

To know more about the "Producer Surplus": https://brainly.com/question/15080185

#SPJ11

Answer:

m∠B = 43°

b = 26.1

c = 38.3

Step-by-step explanation:

By applying triangle sum in the given triangle,

47° + 90° + m∠B = 180°

137° + m∠B = 180°

m∠B = 43°

By applying sine ratio to the angle measuring 47°.

sin(47°) = \(\frac{\text{Opposite side}}{\text{Hypotenuse}}\)

            = \(\frac{28}{c}\)

c = \(\frac{28}{\text{sin}(47^{\circ})}\)

c = 38.28

c ≈ 38.3

By applying cosine rule,

cos(47°) = \(\frac{\text{Adjacent side}}{\text{Hypotenuse}}\)

             = \(\frac{b}{c}\)

             = \(\frac{b}{38.3}\)

b = 38.3[cos(47°)]

b = 26.1

Answer:

Answer is y = 25/4

Refer to the attachment for figure:

The height of the rectangle = 11 inches

What is rectangle?

A rectangle is a type of quadrilateral with parallel sides equal to each other and four equal 90-degree vertices. Because of this, it is also known as an equiangular quadrilateral. Because the opposite sides of a rectangle are equal and parallel, it can also be referred to as a parallelogram.

Let x= height

Width becomes x+49

Diagonal BD=61 inches

By pythagoras theorem,

BD²=BC²+CD²

61²= (x+49)²+x²

3721=x²+98x+2401+x²

On simplification,

x²+49x-660=0

Find the factors

(x+60)(x-11)=0

x=-60, x=11

Consider positive value for height

height = 11 inches

To learn more about the rectangle from the given link

https://brainly.com/question/25292087

#SPJ4

The graph of the given equation is attached below.

The equation of a line in slope-intercept form is expressed as y = mx + b.

Given an xy plane, we are to plot the graph of the given equation

y = -2/3 x + 1

The given equation has a slope of -2/3 and a y-intercept of 1. This shows that the constructed line must cut the y-axis at the point (0, 1).

The graph of the equation is attached below.

Learn more on line graph here: https://brainly.com/question/26233943

#SPJ1

Answer:

x = 47 degrees

Step-by-step explanation:

ok so the 2 lines m and n are parallel while going through line t

so since this is true

x is the same as the corresponding angle which is 47 degrees

x = 47 degrees