Which expression is equivalent to 2(3x-8)?​

The equation for its altitude h​ (in m) as a function of time t is h(t) = h₀ x 1000 - rt and the graph of the equation is illustrated below.

Let's begin by defining our variables. We know that the initial altitude of the airplane is given as h₀, which is in km. We also know that the rate at which the altitude decreases is given as r, which is in m/min. Our objective is to determine the altitude h of the airplane at any given time t, in minutes, during the descent.

To find the equation for the altitude of the airplane, we need to first convert the initial altitude from km to m. This can be done by multiplying h₀ by 1000. Therefore, the initial altitude in meters is h₀ × 1000.

Finally, we can find the equation for the altitude of the airplane by subtracting the amount that the altitude has decreased from the initial altitude. This gives us the following equation:

h(t) = h₀ × 1000 - rt

where h(t) is the altitude of the airplane at time t, h₀ is the initial altitude in km, r is the rate of descent in m/min, and t is the time in minutes.

To sketch the graph of this equation, we can plot altitude on the y-axis and time on the x-axis.  Then we get the graph like the following.

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Answer:

Converting the given mixed fraction to percent will give;

Explanation:

Given the mixed fraction;

To write as a percentage, let us multiply bu 100%;

Therefore, converting the given mixed fraction to percent will give;

Answer:

nm mn

Step-by-step explanation:

Step-by-step explanation:

those are 4 and 5s I swear

Answer:

\(y = 5x\) -- You

\(y = 3 + 3x\) --- Your friend

Step-by-step explanation:

Given

You:

Trailhead implies the beginning so:

\(Start = 0\ mile\)

\(Rate = 5miles/hour\)

Your Friend

\(Start = 3\ mile\)

\(Rate = 3miles/hour\)

Required

Represent as an equation

From the question, we understand that:

\(y = distance\)

\(x = number\ of\ hours\)

So, the relationship between \(distance\ and\ time\ is:\)

\(Distance = Start + Rate * Number\ of\ hours\)

In terms \(of\ x\ and\ y\), we have:

\(y = Start + Rate * x\)

For you, the equation becomes:

\(y = 0+ 5* x\)

\(y = 0+ 5x\)

\(y = 5x\)

For your friend, the equation becomes:

\(y = 3 + 3 * x\)

\(y = 3 + 3x\)

Answer:You

Step-by-step explanation: you are just better gangy

The solution to the inequality expression is n < -9

The inequality expression is given as

4n - 6(n + 1) > 12

Open the bracket in the above inequality expression

4n - 6n - 6 > 12

Evaluate the like terms

-2n > 18

Divide both sides by -2

n < -9

Hence, the solution to the inequality expression is n < -9

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Answer:

<1+125=180°{linear pair}

<1=180-125

<1=55

The probability that at most 2 of the next 10 callers will have to wait more than 8 minutes to have their calls answered is 0.810.

As per the question an online customer service department estimates that about 15 percent of callers have to wait more than 8 minutes to have their calls answered by a person.

The department conducted a simulation of 1,000 trials to estimate the probabilities that a certain number of callers out of the next 10 callers will have to wait more than 8 minutes to have their calls answered.

The simulation is shown in the following histogram(graph provided at the end of solution)

Based on the simulation, according to the bar graph , probability of at most 2 callers out of next 10 callers getting awaited by more than 8min is

P(x≤2) = P(0)+P(1)+P(2) {x is number of persons)

= 0.181+0.345+0.284= 0.810

So required probability is 0.810.

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Answer:

decrease

Step-by-step explanation:

i got it right on prepworks

Hope this helped!

Stay safe! <3

The property you are referring to is called the associative property of multiplication. According to this property, when multiplying three numbers, the grouping of the numbers does not affect the result. In other words, you can change the grouping of the factors without changing the product.

In the equation you provided: 3x(5x7) = (3x5)7

The associative property allows us to group the factors in different ways without changing the result. So, whether we multiply 5 and 7 first, or multiply 3 and 5 first, the final product will be the same.

Answer:

Step-by-step explanation:

"%" means "divide by 100" and "of" means "times."

41% of 200 = 0.41×200  = 82

Answer:

82

Step-by-step explanation:

41% as a decimal = 0.41

Multiply

0.41*200

=82

To find a percent write the percent as a decimal and multiply it by the number you have.

Hope this helped :]

Answer:

The recursive formula for the sequence 100, 95, 90, 85 is: a(n) = a(n-1) - 5 where a(1) = 100.

Answer: Which is impossible, indicating that the system is inconsistent. Therefore, based on the analysis performed with the elimination method, the system has no solution.

Step-by-step explanation:

Multiplying the first equation by 2 we get:

Now, once we have amplified the original equations, the sum of the first equation and the second equation leads to:

Which is impossible, indicating that the system is inconsistent. Therefore, based on the analysis performed with the elimination method, the system has no solution.

Answer:

It is already in standard form

Step-by-step explanation:

Four hundred eighty-two and seventy-three thousandths. = 482.073

It is already in standard form

Hope this helps!

Hey there!

482.073 is expressed in

Standard Form

The standard form of 482.073 is 482.073. (four hundred eighty-two point zero seven three)

I hope you find my answer helpful.

Good luck!

Have a great day!

\(\bf{StargazingWithJoy}\)

Answer:

8x10^13

Step-by-step explanation:

Answer: 14/7 = 7/1 = 7

Step-by-step explanation: there is the formula for it.

Y2 - Y1

X2 - X1

Answer:

it is 5xy........................

Answer:

so X x 5 x y

that would equal 5xy

hope this helped

Step-by-step explanation:

Answer:

Y= 4x +y1-4x1

4 represent the slope m

+Y1 - 4x1 represent the intercept b

Step-by-step explanation:

Formula for the equation of the linear function

(Y-y1)/(x-x1) = m

We will transform it into the equation form

Y= mx + b

Where m = slope=4

b = intercept

(Y-y1)/(x-x1) = m

(Y-y1)/(x-x1) = 4

(Y-y1)= 4(x-x1)

Y-y1= 4x -4x1

Y= 4x +y1-4x1

4 represent the slope m

+Y1 - 4x1 represent the intercept b

An equation for the family of linear functions with slope 4 is; y = 4x +b

The equation of a line can be determined by means of the slope as follows;

Therefore, for this scenario;

By Cross-product, we have;

Since, the y-intercept, b is the value of y for which x= 0.

Hence;

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(2x² - 3x) / 7 is the quotient of the given division.

Simplifying procedures is one way to achieve uniformity in job efforts, expenses, and time. It reduces diversity and variation that is pointless, harmful, or unneeded. Parenthesis, exponents, multiplication, division, addition, and subtraction are all referred to as PEMDAS. The order of the letters in PEMDAS informs you what to calculate first, second, third, and so on, until the computation is finished, given two or more operations in a single statement.

To divide by a fraction, we can multiply by its reciprocal. So to simplify the expression:

((2x-3)/x ) / (7/x²)

We can multiply the numerator by the reciprocal of the denominator:

((2x-3)/x ) * (x²/7)

Simplifying this expression, we can cancel out the common factor of x in the numerator and denominator:

(2x-3) * (x/7)

Expanding the product:

(2x² - 3x) / 7

Therefore, the quotient of ((2x-3)/x ) / (7/x^2) is (2x² - 3x) / 7.

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Answer:

Step-by-step explanation:

500/0.4 = 1250

Answer:

20 for both

Step-by-step explanation:

hope this helps

Answer: 283.3333333% (283.3%)

Step-by-step explanation:

First, lets turn 2 5/6 into and improper fraction. It becomes 17/6.

Now, we divide 17/6

17/6 = 2.833333333

Now, to turn it into a percent, we multiply it by 100, or move the decimal point 2 places to the right. That gives us 283.3333333% (283.3%)

Hope this helps!

Answer:

Step-by-step explanation:

30.8%

Explanation- Did the maths

Answer:

y= -1/4 x -1

Step-by-step explanation:

slope intercept equation= y=mx+b

m= slope

b= y-int.

y-int= -1 (seen on graph)

b= -1

y=mx-1

slope is rise over run

-1/4

m= -1/4

y=-1/4x-1

Answer: what she said lol

Step-by-step explanation:

Answer:

more than 3 I think

Step-by-step explanation:

The domain restrictions for (f/g)(x) are (c) x = 0, 6

From the question, we have the following parameters that can be used in our computation:

f(x) = x² - 5x - 6

g(x) = x² - 6x

The composite function (f/g)(x) is calculated as

(f/g)(x) = f(x)/g(x)

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

(f/g)(x) = (x² - 5x - 6 )/(x² - 6x)

For the domain restriction, we have

x² - 6x = 0

When solved, we have

x =  6 or x = 0

Hence, the domain restrictions for (f/g)(x) are (c) x = 0, 6

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Question

Given f(x) = x² - 5x - 6 and g(x) = x² - 6x, what are the domain restrictions

for (f/g)(x)?

A) x = +6

B) x = 0

C) x = 0,6

D) x = -2,6