If f(x) = 2x and g(x) = 5x + 2, what is (f – g)(x) when x = 3

Answer:

In the before the ice the particles would be disorganized while in the after ice drawing the particles should be drawn closer and a bit more organized.

The first section (before ice) shows more thermal energy.

Answer:

29688423

Step-by-step explanation:

Hope this helps! Thanks.

Answer:

The mean change of the stock price of those 5 days is $1.34.

Step-by-step explanation:

First let's list the differences then find the mean.

1.20, 2.30, 1.00, 1.80, 0.40

Now we add up all of the numbers and divide by how many numbers there are.

Mean = 1.34

The mean change of the stock price of those 5 days is $1.34.

The stock cost changes summed to -$3.50. Partitioning by 5 days gives the Mean change of -$0.70 for the period.

To discover the mean change in the stock cost over those 5 days, you would like to calculate the overall alter in cost and after that isolate it by the number of days.

Given cost changes:

Monday: +$1.20

Tuesday: -$2.30

Wednesday: -$1.00

Thursday: -$1.80

Friday: (+$0.40)

Total change = (+$1.20 + -$2.30 + -$1.00 + -$1.80 + +$0.40)

Total change = -$3.50

Number of days = 5

Mean change = Add up to alter / Number of days

Mean change = -$3.50 / 5

Mean change = -$0.70

So, the Mean change of the stock cost over those 5 days is -$0.70.

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Answer:

112

Step-by-step explanation:

You need to find the values of the other two angles they add up to 180 180-44=136 then divide it by 2 to get 68 then do 180-68 to get 112 all horizontal lines add up to 180 as well

Answer:

(assuming the y-intercept is -5) Check the graph below the explanation.

Step-by-step explanation:

1. The y-intercept of -5 means that the line intersects with the y-axis at (0,-5).

2. The slope 1/3 means that for every point, you rise up by 1 and run 3.

Answer:

C). Give each member a unique number from 01 to 78. Use a random number table and select 10 unique two-digit numbers between 01 and 78. Survey these members about their race preference.

Step-by-step explanation:

Answer:

y= 2x + 1

Step-by-step explanation:

Given the point (0,1) and (1,3)

You can use the slope formula to get the slope.

y2-y1/x2-x1

3-1/1-0 = 2/1 = 2

Slope = 2

Now rewrite into point-slope formula

y-3=2(x-1)

Distribute

y-3= 2x -2

Add 3 to both sides

y= 2x + 1

Answer:

10.94 years

Step-by-step explanation:

We're gonna use the compound interest formula: P = A(1 + r/n)ⁿˣ

P = Final amount (6500)

A = Starting amouint (5000)

r = rate (0.024)

n = number of times applied (12)

x = number of years

6500 = 5000(1 + 0.024/12)¹²ˣ

First, divide both sides by 5000

(1 + 0.024/12)¹²ˣ = 6500/5000 = 1.3

Then solve the equation inside the parenthesis

1.002¹²ˣ = 1.3

Take log₁.₀₀₂ from both sides

12x = log₁.₀₀₂(1.3)

12x = 131.3133

Finally divide both sides by 12

12x/12 = 131.3133/12

x = 10.942775

Answer:

where is the graph?

Step-by-step explanation:

how do you expect people to answer your question if the entire question is based on the graph

Answer:

16

Step-by-step explanation:

2/5 want to go

45 / 5 = 8

8 * 2 = 16

16 people prefer Colubmia

(I answered another one of your questions with the same concept, so this is very similar to that!)

Answer:

12 : 22

Step-by-step explanation:

Step-by-step explanation:

3:00 hours and 26 second

Maria's rate is 13 miles per hour. If she continues to ride at the same rate, she will ride 13 miles in one hour.

We have,

Maria's rate can be calculated by dividing the distance she rode by the time she took.

Rate = Distance / Time

Yesterday, she rode 8 and two-thirds miles in two-thirds of an hour:

Rate = (8 + 2/3) miles / (2/3) hour

First, let's convert the mixed number (8 + 2/3) to an improper fraction:

8 + 2/3 = (8 * 3 + 2) / 3 = 26/3

Now, plug in the values:

Rate = (26/3) miles / (2/3) hour

When you divide fractions, you can multiply the first fraction by the reciprocal of the second fraction:

Rate = (26/3) * (3/2) miles/hour

Rate = (26/2) miles/hour

Rate = 13 miles/hour

Thus,

Maria's rate is 13 miles per hour. If she continues to ride at the same rate, she will ride 13 miles in one hour.

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Answer:

It is 38 meters!!!!!!

Step-by-step explanation:

The maximum distance between the runners at any given time is 38 meters.

"The general form of equation of circle is [tex]x^2 + y^2 + 2gx + 2fy + c = 0[/tex]."

here center = (-g, -f) and radius = [tex]\sqrt{g^{2} +f^{2} -c}[/tex]

The equation of the circle with center (h, k) and radius 'r' is, [tex](x-h)^2 + (y-k)^2 = r^2[/tex]

For given question,

Addison and Kelsey are running on a path modeled by [tex]x^2 + y^2 - 12x - 8y - 309 = 0[/tex]

This means, they are running on a circular path.

By completing the squares, the equation is:

[tex]\Rightarrow x^2 -12x + 36+ y^2 - 8y +16 = 309 + 36+16\\\\\Rightarrow (x-6)^2+(y-4)^2=361\\\\\Rightarrow (x-6)^2+(y-4)^2=19^2[/tex]

This equation represents the circle with center (6, 4) and radius = 19

The maximum distance between the runners is the diameter of the circle.

diameter = 2 × radius

diameter = 2 × 19

diameter = 38 meters

Therefore, the maximum distance between the runners at any given time is 38 meters.

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Answer:

D

Step-by-step explanation:

Answer: the answer is 3.3

Step-by-step explanation: because 3 + 2 + 4 + 3 = 12 miles

Answer:

nyee he he he

Step-by-step explanation:

heh

paps undertale

Answer:

x equals 1/2

or x equals 0.5

Answer:

ur answer is right

Step-by-step explanation:

7(-2x+5)=28

7(3x)=28

umyea

Answer:

≈ 6 seconds

Step-by-step explanation:

When it says about hitting the ground, it means it hits the t-axis.

That means we have to solve for t-intercepts to find the solution.

Finding t-intercept, let y = 0.

[tex] \displaystyle \large{0 = - 16 {t}^{2} + 96t + 3}[/tex]

Use the Quadratic Formula.

[tex] \displaystyle \large{t = \frac{ - b \pm \sqrt{ {b}^{2} - 4ac } }{2a} }[/tex]

Substitute in a = -16, b = 96 and c = 3.

[tex] \displaystyle \large{t = \frac{ - 96 \pm \sqrt{ {96}^{2} - 4( - 16)(3)} }{2( - 16)} } \\ \displaystyle \large{t = \frac{ - 96 \pm \sqrt{ 9216 + 192} }{ - 32} } \\ \displaystyle \large{t = \frac{ - 96 \pm \sqrt{ 9408} }{ - 32} } \\ \displaystyle \large{t = \frac{ - 96 \pm 56 \sqrt{3} }{ - 32} } \\ [/tex]

Then simplify to simplest form.

[tex] \displaystyle \large{t = \frac{ - 96 \pm 56 \sqrt{3} }{ - 32} } \\ \displaystyle \large{t = \frac{ 12\pm 7\sqrt{3} }{ 4} } \\ [/tex]

Then use the highest value/root which is 12+7√3 over 4 then input it in a calculator and you will see that the highest root is close to 6.

We use the highest root because thats when y or height = 0 hence if height = 0 then the object finally hits the ground.

Answer:

1. A

2. B

3. A

4. his conclusion should be the juice made group A do less stacks than B

5. give the juice do group B and see if the result changes

Step-by-step explanation:

P.S. = the group A underperfomance actually had nothing to do with the juice, it was because Homer was in this group, lol (JK)

Explanation (2)

•The independent variable is the variable or the thing that the scientist/creator changes.

•the dependent variable is what we measure at the end and it depends on the independent.

•Controlled group/variable is the thing that should be constant in order to have an accurate results and it never changes even if anything changes in the experiment.

Answers:

1. Controlled: Number of stacks of paper

Amount of time

Amount of juice

Number of workers

2. Independent: Amount of juice given to workers

3. Dependent: Number of stacks at the end

•Explanation that helps with your conclution: The juice has nothing to do with how much stacks the workers finish. It depends on how each worker is handled to do their work even when on pressure, also. The juice may be a distraction to the workers because they drink it while working so they're consuming their energy without the help of the juice. Lastly, maybe some of the workers didn't drink the same amount of juice while working on finishing the stacks.

4. CONCLUSION: Group B had much higher results than Group A in 24% Even though they didn't drink the juice. Shows that workers do their job more efficiently and faster when their not distracted while working.

5. (a) Smith should make sure that the 50 workers drink the same amount of juice before they start their work and also make sure that both groups start doing their task at the same time and finish at the same time, for accurate changes.

(b) As Felipe said: try to give the juice to group B and see the result change.

(c) Do the experiment many times to see how long does the juice keep the workers productive while working, by the results change.

!!!!!(CHOOSE ANY ANSWER FROM Q5)!!!!!

Hope this helps, this took me forever.

In above graf You will get your answer

line which I have made with pencile that mean they are on one line,

Answer:

1138018

Step-by-step explanation:

Answer/Step-by-step explanation:

I = p (1 + r)^t

Interest = 210

Principal = 200

Rate = 1 + 0.05

Time = 1 year

210 = 200 (1.05)^1

Answer:

Answer/Step-by-step explanation:

I = p (1 + r)^t

Interest = 210

Principal = 200

Rate = 1 + 0.05

Time = 1 year

210 = 200 (1.05)^1

Step-by-step explanation:

Answer:

328

Step-by-step explanation:

Just try it

Answer:

The width is 7 inches, the length is 15 inches

Step-by-step explanation:

If the width is x inches, then the length is 2x+1 inches. Since the perimeter of a rectangle is 2 times the width plus 2 times the length, the perimeter will be 2x+2(2x+1), which simplifies to 6x+2. Since the perimeter is 44 inches, we get the equation 6x+2=44, which makes x=7. So, the width is 7 and the length is 15.

Answer:

5 meters

Step-by-step explanation:

We should derive an equation to solve this problem.

Let's assign x to width and y to length.

[tex]2x-4=y[/tex]

and

[tex]2x+2y=22[/tex]

so

[tex]2x+2(2x-4)=22[/tex]

[tex]2x+4x-8=22[/tex]

[tex]6x-8=22[/tex]

[tex]6x=30[/tex]

[tex]x=5[/tex]

Width = 5 meters

Answer:

5)  35 / 100 = X / 74      X = 2590 / 100 = 25.9

or .35 * 74 = 25.9

6) 78 / 95 = X * 100

X = 7800 / 95 = 82.1 %

or X = 78/95 * 100 = 82.1 %

7)  60/100 * X = 28

X = 2800 / 60 = 46.7

Or .6 * X = 28

X = .28 / .6 = 46.7

Option C is correct, {1000, 1100, 1200, 1300, 1400, 1500, 1600} is the range of the given function.

A relation is a function if it has only One y-value for each x-value.

The set of all possible values which qualify as inputs to a function is known as the domain of the function, or it can also be defined as the entire set of values possible for independent variables.

The set of all the outputs of a function is known as the range of the function or after substituting the domain, the entire set of all values possible as outcomes of the dependent variable.

The codomain is the set of all possible values which can come out as a result but the range is the set of values which actually comes out.

{1000, 1100, 1200, 1300, 1400, 1500, 1600} is the range of the given function.

Hence, Option C is correct, {1000, 1100, 1200, 1300, 1400, 1500, 1600} is the range of the given function.

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Answer :-

Given inequality ,

From the options ,

When x is 3 and y = 9

When x is -5 y is 5

When x is 3 y is -6

When x is -2 y is -5

When x is 2 y is 8

When x is -6 y is 0