2. The first and third term of a Gip are 5 and 80 respectively. What is the term​

When value of x is given as 3 then according to the said proportional relationship y will be  13.15.

We are given that y and x have a proportional relationship, and y = 9 when x = 2. This means that there is a constant of proportionality, k, such that y = kx.

We can use the information given to find the value of k:

y = kx

9 = k(2)

k = 9/2

Now that we know the value of k, we can use it to find the value of y when x = 3:

y = kx

y = (9/2) * 3

y = 13.5

So the value of y when x = 3 is 13.5

A ratio is a way of comparing two or more values or quantities. It is a mathematical expression that shows the relationship between different values, typically by using the symbol ":" to separate the values. For example, if we have three apples and two oranges, we can express the relationship between the apples and oranges as a ratio 3:2. Ratios can also be written as fractions, in this case the ratio 3:2 can be written as 3/2.

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Answer:

Top left: a is negative and p is positive

Step-by-step explanation:

The formula y = ax + p is referring to the formula y = mx + b where m is the slope and b is the y-intercept.

Since the line is going down, the slope is negative-- a is negative.

Since the line crosses the y-axis above the origin, the y-intercept is positive-- p is positive.

Answer:

a is negative and p is positive

Step-by-step explanation:

The equation y = ax + p is written in slope-intercept form, where a is the slope and p is the y-intercept.

When a slope is negative, the line goes down the further right it goes.

The line on the graph lowers as it moves right, which means that the slope(a) is negative.

The line intercepts the y-axis above the origin, which means that it must be positive.

Answer:

x≥5

Step-by-step explanation:

6x-6≥36

6x≥30

x≥5

Answer:

x≥5

Step-by-step explanation:

The equation of line L2 in the form y = mx + c is y = (2/3)x + 23/3.  the x-intercept of L3 is -14/3. the y-intercept of L3 is -7. The point of intersection between L2 and L3 is (-88/13, 41/13).  The x-intercept of L3 is -14/3.

(a) To find the equation of line L2 perpendicular to line L1, we need to determine the slope of L1 and then use the negative reciprocal of that slope for L2.

Given the equation of line L1: 3x + 2y = 12

Rearrange the equation to isolate y:

2y = -3x + 12

y = (-3/2)x + 6

The slope of L1 is -3/2.

Since L2 is perpendicular to L1, the slope of L2 is the negative reciprocal of -3/2, which is 2/3.

Using the slope-intercept form y = mx + c, where m is the slope and c is the y-intercept, we can write the equation of L2:

y = (2/3)x + c

To find c, we substitute the coordinates of the point (2,9) into the equation:

9 = (2/3)(2) + c

9 = 4/3 + c

c = 9 - 4/3

c = 27/3 - 4/3

c = 23/3

Therefore, the equation of line L2 in the form y = mx + c is:

y = (2/3)x + 23/3

(b)(i) To find the equation of line L3 parallel to line L1, we can use the same slope as L1, which is -3/2, and substitute the given point (-4,-1) into the point-slope form y - y1 = m(x - x1):

y - (-1) = (-3/2)(x - (-4))

y + 1 = (-3/2)(x + 4)

y + 1 = (-3/2)x - 6

y = (-3/2)x - 7

Therefore, the equation of line L3 in the form ax + by = c is:

(3/2)x + y = -7

(ii) To find the x-intercept of L3, we set y = 0 and solve for x:

0 = (-3/2)x - 7

(3/2)x = -7

x = (-7)(2/3)

x = -14/3

Therefore, the x-intercept of L3 is -14/3.

To find the y-intercept of L3, we set x = 0 and solve for y:

y = (-3/2)(0) - 7

y = -7

Therefore, the y-intercept of L3 is -7.

(iii) To find the point of intersection between L2 and L3, we can set the equations of L2 and L3 equal to each other and solve for x and y:

(2/3)x + 23/3 = (-3/2)x - 7

To solve for x:

Multiply both sides by 6 to eliminate the fractions:

4x + 46 = -9x - 42

4x + 9x = -42 - 46

13x = -88

x = -88/13

Substitute the value of x back into either equation to solve for y:

y = (2/3)(-88/13) + 23/3

y = -176/39 + 299/39

y = 123/39

y = 41/13

Therefore, the point of intersection between L2 and L3 is (-88/13, 41/13).

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Answer:

i think the fourth one is equvilent ratio

Step-by-step explanation:

Answer:

8 items

Step-by-step explanation:

I know this because I am in highschool.

Answer:

B

Step-by-step explanation:

its just gotta be b because yk it makes sense when you solve it.

Answer:

The equation will be "\(y=x-3\)".

Step-by-step explanation:

Given:

Points (12, 9) = (x, y)

⇒ \(x=9t^2+3\)

then,

 \(\frac{dy}{dt}=18t\)

or,

⇒ \(y=6t^3+3\)

then,

 \(\frac{dy}{dt}=18t^2\)

⇒ \(\frac{dy}{dx}=\frac{18t^2}{18t}\)

        \(=t\)

By using the point slope form.

The equation of tangent will be:

⇒ \(y-9=1(x-12)\)

   \(y-9=x-12\)

          \(y=x-12+9\)

          \(y=x-3\)

Answer:

\(423 cm^{3}\)

Step-by-step explanation:

\(V=3*3^{2} *14+\frac{3*3^{2}*5 }{3} =423cm^{3}\)

Answer:

B

Step-by-step explanation:

the correct answer is b

The median of the following data is 10

The mathematics SAT score representing the top 1% of all scores is approximately 780.

a. The random variable in this case is the mathematics SAT score.

b. To find the probability that a person has a mathematics SAT score over 700, we need to calculate the z-score first.

The z-score is calculated as \(\frac{(X - \mu )}{\sigma}\),

where X is the value we're interested in, μ is the mean, and σ is the standard deviation.

In this case, X = 700, μ = 514, σ = 117.

Using the formula, the z-score is \(\frac{(700 - 514)}{117 } = 1.59\).

To find the probability associated with this z-score, we can consult a standard normal distribution table or use a calculator.

The probability is approximately 0.0564 or 5.64%.

c. To find the probability that a person has a mathematics SAT score of less than 400, we again calculate the z-score using the same formula.

X = 400, μ = 514, and σ = 117.

The z-score is \(\frac{(400 - 514) }{117 } = -0.9744\).

Looking up the probability associated with this z-score, we find approximately 0.1635 or 16.35%.

d. To find the probability that a person has a mathematics SAT score between 500 and 650, we need to calculate the z-scores for both values.

Using the formula, the z-score for 500 is \(\frac{(500 - 514)}{117 } = -0.1197\),

and the z-score for 650 is \(\frac{(650 - 514)}{117 } = 1.1624\).

We can then find the area under the normal curve between these two z-scores using a standard normal distribution table or calculator.

Let's assume the probability is approximately 0.3967 or 39.67%.

e. To find the mathematics SAT score that represents the top 1% of all scores, we need to find the z-score corresponding to the top 1% of the standard normal distribution.

This z-score is approximately 2.33.

We can then use the z-score formula to calculate the corresponding SAT score.

Rearranging the formula,

\(X = (z \times \sigma ) + \mu\),

where X is the SAT score, z is the z-score, μ is the mean, and σ is the standard deviation.

Substituting the values,

\(X = (2.33 \times 117) + 514 = 779.61\).

Rounded to the nearest whole number, the mathematics SAT score representing the top 1% of all scores is approximately 780.

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The answer is 48 notepads.

The area of triangle ADE is,

⇒ A = 48 square units

We have to given that,

In the diagram , DE is a midsegment of triangle ABC.

And, The area of triangle ABC is 96 square units

Now, We know that,

Since DE is a midsegment of triangle ABC, it is parallel to AB and half the length of AB. Therefore, DE is half the length of AB.

Hence, the area of triangle ADE is half the area of triangle ABC,

That is,

A = 96 / 2

A = 48 square units

Thus, The area of triangle ADE is,

⇒ A = 48 square units

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Step-by-step explanation:

5÷ 6

7/15

Thanks me later ☺️

Answer:

Its B

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

they are cungruint line segments

Answer:

The 16 ounces at 1.76.

Step-by-step explanation:

Divide total cost by the quantity to get cost per unit.

Ounces Cost Cost/Ounce

60      5.40          0.09  

28      2.24          0.08  

16       1.76           0.11  

\(▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪\)

As we know,

1 km = 1000 m

so,

1 km/1 hr = 1000m/1 hr

Answer: C

Step-by-step explanation:

To find the distance between Basti and Cian, we can use the law of sines in triangle ABC. The law of sines states that the ratio of the length of a side to the sine of the opposite angle is constant for all sides and their corresponding angles in a triangle.

Let's label the distance between Basti and Cian as "x". We know that the measure of angle ABC is 50 degrees and the measure of angle BAC is 60 degrees. We also know that Ali is exactly 150 ft away from Basti.

Using the law of sines, we can set up the following equation:

sin(50°) / 150 = sin(60°) / x

To solve for "x", we can rearrange the equation:

x = (150 * sin(60°)) / sin(50°)

Using a calculator, we can evaluate the expression:

x ≈ (150 * 0.866) / 0.766

x ≈ 168.4 ft

Therefore, the distance between Basti and Cian is approximately 168.4 ft.

Answer:

A- 8x+9

Step-by-step explanation:

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

5x + 3 (x + 2) + 3

5x + 3x + 6 + 3

8x + 6 + 3

8x + 9

<3

Answer:

y=1x+(-5) or y=x-5

Step-by-step explanation:

Rise/run=slope

y=mx+b

Hope this helped :)

Answer:

y=x-5

Step-by-step explanation:

y=mx+b

first blank is slope rise over run

1/1

Second blank is the y-intercept

(0,-5)

y=(1)x+(-5)

Step-by-step explanation:

it seems you solved the tricky part yourself already.

just to be sure, let's do the first derivative here again.

the easiest way would be for me to simply multiply the functional expression out and then do a simple derivative action ...

f(t) = (t² + 6t + 7)(3t² + 3) = 3t⁴ + 3t² + 18t³ + 18t + 21t² + 21 =

= 3t⁴ + 18t³ + 24t² + 18t + 21

f'(t) = 12t³ + 54t² + 48t + 18

and now comes the simple part (what was your problem here, don't you know how functions work ? then you are in a completely wrong class doing derivatives; for that you need to understand what functions are, and how they work). we calculate the function result of f'(2).

we simply put the input number (2) at every place of the input variable (t).

so,

f'(2) = 12×2³ + 54×2² + 48×2 + 18 = 96 + 216 + 96 + 18 =

= 426

Answer:

56 / 8

Step-by-step explanation:

Answer: hello there here is your answer:

Still air speed:450 mph.

Step-by-step explanation:

500-450=450-400=50 mph

Still air speed:450 mph. Wind speed:50 mph..

hope this help have a good day

Answer:

B. The graph is incorrect and the line should go through the point (3, 13.5)

Step-by-step explanation:

The equation is y = 4.5x

y = the y-axis/dependent variable

x = the x-axis/independent variable

4.5 x 1 = 4.5

4.5 x 2 = 9

4.5 x 3 = 13.5

Therefore the written ordered pairs would look like this.

(1, 4.5)

(2, 9)

(3, 13.5)

In the graph, (3, 13.5) is graphed as (13.5, 3) making the graph incorrect.

The statement which is true about the graph shown is that: the graph is incorrect and the line should go through the point (3, 13.5).

Generally speaking, the graph of any linear function is always modeled by a straight line and it indicates a proportional relationship because it starts from the origin (0, 0).

Mathematically, a proportional relationship can be represented or modeled by the following linear equation:

y = kx

Where:

At data point (4.5, 4.5), we have:

y = 4.5x

y = 4.5(4.5)

y = 20.25 (incorrect).

At data point (3, 13.5), we have:

y = 4.5x

y = 4.5(3)

y = 13.35 (correct).

Therefore, we can logically deduce that this graph is incorrect because its line didn't pass through the data point (3, 13.5).

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The circumference of the circle is 25. 12cm

The formula for calculating the circumference of a circle is expressed as;

C = 2πr

Given that;

The formula for radius is expressed as;

Radius = diameter/2

Radius = 8/2

Radius = 4cm

Substitute the values

Circumference, C = 2× 3.14 × 4

Multiply through

Circumference = 25. 12cm

Hence, the value is 25. 12cm

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By the Pythagorean theorem,

\(\sin^2 t +\cos^2 t = 1 \\ \\ \sin^2 t +(-3/4)^2 = 1 \\ \\ \sin^2 t =7/16 \\ \\ \sin t=-\frac{\sqrt{7}}{4}\)

(I took the negative case because of the range of values of t)

Using the cosine double angle formula,

\(\cos 2t=2\cos^2 t -1 =2(-3/4)^2 - 1 =1/8\)

Using the sine double angle formula,

\(\sin 2t=2\left(-\frac{3}{4} \right)\left(-\frac{\sqrt{7}}{4} \right)=\frac{3\sqrt{7}}{8}\)

Using the cosine half-angle formula,

\(\cos \frac{t}{2}= -\frac{\sqrt{1+\cos A}}{2}=-\frac{\sqrt{1+\frac{3\sqrt{7}}{8}}}{2}\)

(I took the negative case because of the range of values of t)

Using the sine half-angle formula,

\(\sin \frac{t}{2}=\frac{\sqrt{1-\cos A}}{2}=\frac{\sqrt{1-\frac{3\sqrt{7}}{8}}}{2}\)

(I took the positive case because of the range of values of t)

Answer:

(x+5)(x-3) / (x+5)(x+1)

Step-by-step explanation:

A removeable discontinuity is always found in the denominator of a rational function and is one that can be reduced away with an identical term in the numerator.  It is still, however, a problem because it causes the denominator to equal 0 if filled in with the necessary value of x.  In my function above, the terms (x + 5) in the numerator and denominator can cancel each other out, leaving a hole in your graph at -5 since x doesn't exist at -5, but the x + 1 doesn't have anything to cancel out with, so this will present as a vertical asymptote in your graph at x = -1, a nonremoveable discontinuity.