Please help??????????

G(x) = 9+ 4x

h(x) =x + 21/5

Write (hog)(x) as an expression in terms of x.

(hog)(x) =​

Answer:

Before cooling begins, the temperature of the water is 22°C.

Step-by-step explanation:

need steps??

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rate my answer

The function with the steepest slope is \(y = 7x - 3\).

The correct answer is C.

The linear function with the steepest slope is the one with the highest absolute value for the coefficient of x.

Let's compare the coefficients of x in each of the given functions:

\(y = -8x + 5\)

Slope: -8

\(y - 9 = -2(x + 1)\)

Simplifying, we get \(y - 9 = -2x - 2\)

Rearranging, we have \(y = -2x + 7\)

Slope: -2

\(y = 7x - 3\)

Slope: 7

\(y + 2 = 6(x + 10)\)

Simplifying, we get \(y + 2 = 6x + 60\)

Rearranging, we have \(y = 6x + 58\)

Slope: 6

Therefore, the steepest slope is the \(y = 7x - 3\).

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The interest rate required to pay a simple interest of $600 from an investment of $5000 in 2 years is 6%.

Simple interest is expressed as;

I = P × r × t

Where I is interest, P is principal, r is interest rate and t is time.

Given the data in the question;

Plug the given values into the above formula and solve for r.

I = P × r × t

r = I / Pt

r = 600 / ( 5,000 × 2 )

r = 600 / ( 10,000 )

r = 0.06

Interest rate = r × 100%

Interest rate = 0.06 × 100%

Interest rate = 6%

Therefore, the interest rate is 6%.

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Answer:

x = 2

Step-by-step explanation:

the area (A) of a rectangle is calculated as

A = length × breadth

given the rectangles have equal areas then equating the two areas gives

4x × 9 = 4(6x + 6) , that is

36x = 24x + 24 ( subtract 24x from both sides )

12x = 24 ( divide both sides by 12 )

x = 2

Answer:

I think it's C

Step-by-step explanation:

I just rotated point K 180 degrees and C was the only one with the coordinate points I got for K'

Answer:

The probability that a person with restless leg syndrome has fibromyalgia is 0.183.

Step-by-step explanation:

Denote the events as follows:

F = a person with fibromyalgia

R = a person having restless leg syndrome

The information provided is as follows:

P (R | F) = 0.33

P (R | F') = 0.03

P (F) = 0.02

Consider the tree diagram attached below.

Compute the probability that a person with restless leg syndrome has fibromyalgia as follows:

\(P(F|R)=\frac{P(R|F)P(F)}{P(R|F)P(F)+P(R|F')P(F')}\)

            \(=\frac{(0.33\times 0.02)}{(0.33\times 0.02)+(0.03\times 0.98)}\\\\=\frac{0.0066}{0.0066+0.0294}\\\\=0.183333\\\\\approx 0.183\)

Thus, the probability that a person with restless leg syndrome has fibromyalgia is 0.183.

Answer:

75 percent

Step-by-step explanation:

250-175=75

0.75 X 250= 75perecent

Twenty standard cartons of octal boxes weigh a total of 1,100 pounds. The weight per carton is 55 pounds.

Given that twenty standard cartons of octal boxes weigh a total of 1,100 pounds. We need to find the weight per carton.

How to find the weight per carton? To find the weight per carton, we need to divide the total weight of twenty standard cartons of octal boxes by 20.Let's assume the weight of each carton be x.

Therefore, the equation can be formed asx * 20 = 1,100 Solving the above equation for x, x = 1,100/20 Therefore, the weight per carton is 55 pounds. So, twenty standard cartons of octal boxes weigh a total of 1,100 pounds.

The weight per carton is 55 pounds.

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Answer:

Jose will have played the guitar for 9.1 hours during those 6 days.

Step-by-step explanation:

Given that this week Jose played guitar for 3/4 of an hour on Tuesday, an hour and a half on Thursday, and 2.3 hours on Saturday, to determine, if Jose plays guitar for the same amount of time next week, how many hours will he have practiced over these 6 days, the following calculation must be performed:

3/4 = 0.75

1/2 = 0.5

(0.75 + 1.5 + 2.3) x 2 = X

4.55 x 2 = X

9.10 = X

Therefore, Jose will have played the guitar for 9.1 hours during those 6 days.

His error is that he added the denominators x+3 and 2x to get 3x+3. When adding fractions, the denominators must be the same and they stay the same the entire time. We only add the numerators over this common denominator. Often, we'll want the lowest common denominator (LCD).

For example, if we add 1/8 and 2/8, then we get 1/8+2/8 = (1+2)/8 = 3/8. Think of it like slicing up a cake into 8 slices. Person A takes 1 slice while person B takes 2 slices. Overall, 1+2 = 3 slices were taken out of 8, so that's one way to see how 1/8 + 2/8 = 3/8.

If we added something like 1/4 + 1/8, then we cannot say the answer is 2/12. It's like adding apples and oranges. They aren't like terms in a way. But we can convert 1/4 to 2/8 since the fractions are equivalent

1/4 + 1/8 = 2/8 + 1/8 = 3/8

Those two one-eighth slices combine to get a quarter slice. In this example, 8 is the LCD.

---------------------

To fix his error, Jake needs to find the LCD of the denominators x+3 and 2x. The LCD in this case is 2x(x+3). He'll need to multiply top and bottom of the first fraction by 2x, as this is the missing factor needed to get to the LCD.

The missing factor for the second fraction is (x+3). So he'll need to multiply top and bottom of the second fraction by (x+3). After these steps are done, he can then add the fractions.

Answer:

You have to have common denominators to add.

Step-by-step explanation:

You have to have common denominators to add.

Answer:

Step-by-step explanation:

A linear function is represented by the following function in slope-intercept form:

Therefore, to reorganize in slope-intercept form the given equation, isolate y using inverse operations to solve equations;

Answer:

α β γ Sum of Interior Angles

75.96° 50.91 53.13° 180°

45° 126.87° 8.13° 180°

26.57° 135° 18.43° 180°

Step-by-step explanation: cause I did it

Answer:

S.A for Questions 1 and 2 for Edmentum and Plato

Like and Rate

Answer:

Step-by-step explanation:

-30

Results:

Compound Interest (CI) = 27,280

Total Amount = 47,280

We shall calculate Compound Interest using the formula:

Compound Interest: CI = P * \((1 + r/n)^{nt}\) - P  

Where:

P = Principal amount

r = Rate of interest (in decimal)

n = The compounding periods in a year

t = Time (in years)

Given:

Principal (P) = 20,000

Rate of interest (R) = 800% = 8 (in decimal)

Time (t) = 12 seconds

Compounding frequency = every 3 seconds

We need to calculate the rate of interest in decimal and the number of compounding periods in a year.

Rate of interest (r) = R/100 = 8/100 = 0.08

Compounding frequency (n) = 1 / (compounding period in seconds) = 1 / 3 = 0.3333

CI = 20,000 * \((1 + 0.08/0.3333)^{0.3333*12}\) - 20,000

CI = 20,000 * \((1 + 0.24)^{3.9996}\) - 20,000

CI = 20,000 * \(1.24^{3.9996}\) - 20,000

CI = 20,000 * 2.364 - 20,000

CI = 47,280 - 20,000

CI = 27,280

So, the compound interest after twelve seconds = 27,280.

To calculate the total amount after 12 seconds, we can use the formula:

Total Amount = Principal + Compound Interest

Total Amount = 20,000 + 27,280

Total Amount = 47,280

Therefore, the total amount after 12 seconds = 47,280.

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The functions g(x) = x² - 4x + 3 and f(x) = x² - 4x are:

The functions have the same range.

The functions have the same domain.

The functions have the same x-intercepts.

Let's analyze the given functions g(x) = x² - 4x + 3 and f(x) = x² - 4x and determine which statements about them are true.

Here are the options:

The functions have the same graph.

The functions have the same range.

The functions have the same domain.

The functions have the same vertex.

The functions have the same y-intercept.

The functions have the same x-intercepts.

The functions have the same graph:

This statement is false. While both functions are quadratic functions, their additional terms make them different. g(x) has an additional constant term (+3) compared to f(x).

Their graphs will be different, with g(x) being shifted upward by 3 units compared to f(x).

The functions have the same range:

This statement is true.

Both functions are quadratic functions, and their range will be the same. The range of a quadratic function is either all real numbers (if the parabola opens upward) or the set of real numbers greater than or equal to (or less than or equal to) the vertex of the parabola.

The functions have the same domain:

This statement is true.

The domain of both functions, unless restricted by any other factors, is all real numbers.

Quadratic functions have a domain of (-∞, ∞).

The functions have the same vertex:

This statement is false.

The vertex of a quadratic function is determined by the values of "a," "b," and "c" in the general form of the quadratic function (ax^2 + bx + c).

Since g(x) has an additional constant term, its vertex will be different from the vertex of f(x).

The functions have the same y-intercept:

This statement is false.

The y-intercept of a function is the value of y when x = 0.

For f(x), when x = 0, we have f(0) = (0)² - 4(0) = 0.

For g(x), when x = 0, we have g(0) = (0)² - 4(0) + 3

= 3.

Their y-intercepts are different.

The functions have the same x-intercepts:

This statement is true.

To find the x-intercepts of both functions, we set y (or f(x) and g(x)) equal to zero and solve for x.

The quadratic equation x² - 4x + 3 = 0 can be factored as (x - 1)(x - 3) = 0, giving x = 1 and x = 3 as the x-intercepts.

Both functions have the same x-intercepts.

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Answer:Ask your teacher for help!

Step-by-step explanation:

Listen in class and you’d know!

Answer:

hope it helps

ppz mark as brainliest

Answer:

12

Step-by-step explanation:

first see how much ways we can package the cookies using the 33 cookie packages:

33, 33

33, 11, 11, 11

33, 11, 11, 11 ones

33, 11, 22 ones

33, 33 ones

now only the 11 packages:

11, 11, 11, 11, 11, 11

11, 11, 11, 11, 11, 11 ones

11, 11, 11, 11, 22 ones

11, 11, 11, 33 ones

11, 11, 44 ones

11, 55 ones

now we have one more set, 66 ones.

if you count all the possibilities, you get 12

Answer:

A = 378 in²

Step-by-step explanation:

the area (A) of a trapezoid is calculated as

A = \(\frac{1}{2}\) h (b₁ + b₂ )

where h is the perpendicular height between the bases b₁ and b₂

here b₁ = 6 + 15 + 6 = 27 , b₂ = 15 ( equal to middle section of b₁ ), h = 18, so

A = \(\frac{1}{2}\) × 18 × (27 + 15) = 9 × 42 = 378 in²

Answer: First one

Step-by-step explanation:

Step-by-step explanation:

to solve this question you need to know that to find the angle you can use the inverse of a trigonometric function. henceforth, we can use arctan for this particular question.

arctan(11/5) is the answer.

the answer correct to 1 decimal point is 65.6 degrees.

comment if you have any doubts.

We substitute -1+1/6y for x in the second equation (bottom equation) in order to solve the system by the substitution method.

The given system of equations are 2x-1/3y = -2...(1)

3x+y=1...(2)

We solve this system of equations by using substitution method.

Let us solve for x in equation to substitute it in equation (2).

2x=-2+1/3y

Divide both sides of equation by 2.

x=-1+1/6y

Now plug in the value of x in equation 2.

Hence, we substitute -1+1/6y for x in the second equation (bottom equation) in order to solve the system by the substitution method.

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Answer:

x>0

I am very certain.

brainliest?

Answer:

I think the answer is six i just searched it  or it could be 12

Step-by-step explanation:

The greatest common factor (GCF) of 48 and 6 is 6, so:

48 - 6 = 42.

this isn't college level *laugh*

The mechanical advantage of the given machine is 40, Velocity ratio is 80 and efficiency is 0.5.

The given question is concerned with finding the mechanical advantage, velocity ratio and efficiency of a weight lifting machine.

The problem has provided the following information:

Weight of the object, W = 1 kN = 1000 NEffort applied, E = 25 NHeight through which the object is lifted, h = 100 mm = 0.1 m Distance through which the effort is applied, d = 8 m

We know that, mechanical advantage = load/effort = W/E and velocity ratio = distance moved by effort/distance moved by the load.Mechanical advantage

The mechanical advantage of the given machine is given by; Mechanical advantage = load/effort = W/E= 1000/25= 40Velocity ratioThe velocity ratio of the given machine is given by;

Velocity ratio = distance moved by effort/distance moved by the load.= d/h = 8/0.1= 80EfficiencyThe efficiency of the given machine is given by;

Efficiency = (load × distance moved by load) / (effort × distance moved by effort)Efficiency = (W × h) / (E × d)= (1000 × 0.1) / (25 × 8)= 0.5

Therefore, the mechanical advantage of the given machine is 40, velocity ratio is 80 and efficiency is 0.5.

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a) The equation of a vertical line is x = k, where k is the x-coordinate of the point where the line intersects the y-axis. In this case, the point where the line intersects the y-axis is (2, -65), so the equation of the line is x = 2. The slope of a vertical line is undefined, since it has no slope.

b) The equation of a horizontal line is y = k, where k is the y-coordinate of the point where the line intersects the x-axis. In this case, the point where the line intersects the x-axis is (-2, 4), so the equation of the line is y = 4. The slope of a horizontal line is 0, since it has no slope.

Answer:

$27.01

Step-by-step explanation:

100% + 19.3% = 119.3%.

$32.22 = 119.3%

divide both sides by 119.3:

(32220/1193) = 1

multiply by 100 to get 100% ie the bill before the tip:

$27.01 = 100%

$27.01 is bill to nearest cent

The Value of x is 2/3.

The value of x, we need to determine the mean of the given values and set it equal to the expression for the mean.

The mean (average) is calculated by adding up all the values and dividing by the number of values. In this case, we have five values: x, x+3, x-5, 2x, and 3x.

Mean = (x + x+3 + x-5 + 2x + 3x) / 5

Next, we simplify the expression:

Mean = (5x - 2 + 3x) / 5

Mean = (8x - 2) / 5

We are given that the mean is also equal to x:

Mean = x

Setting these two expressions equal to each other, we have:

(x) = (8x - 2) / 5

To solve for x, we can cross-multiply:

5x = 8x - 2

Bringing all the x terms to one side of the equation and the constant terms to the other side:

5x - 8x = -2

-3x = -2

Dividing both sides by -3:

x = -2 / -3

Simplifying, we get:

x = 2/3

Therefore, the value of x is 2/3.

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