Can i please get some help!!

The two distributions can be concluded as:

The distributions are similar.

The means-to-MAD ratio is 3.

Options A and C are the correct answer.

The MAD (Mean Absolute Deviation) is a measure of variability similar to standard deviation, but it measures the average absolute difference between each value and the mean, regardless of the direction of the deviation.

The means-to-MAD ratio is a measure of how spread out the data is, relative to the mean.

Since the means-to-MAD ratio for Data Set 1 is 3 and the means-to-MAD ratio for Data Set 2 is 30, Data Set 1 is more spread out than Data Set 2.

However, since the ratio is not extremely different (i.e., not greater than 10), the two distributions can still be considered similar.

Thus,

The two distributions can be concluded as:

The distributions are similar.

The means-to-MAD ratio is 3.

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Answer:

10 hours

15x?=150. ?=10

The given equation is

The first step, add x to both sides

Cube each side ------ 2nd answer

Now, Subtract 4x from both sides

Take x as a common

Equate x by 0 and x^2 - 4 by 0 to find the values of x

The values of x are 0, 2, -2

Let us check them

The equation has 3 possible solutions ----- 3rd answer

The last answer is -2, 0, 2 ------- 1st answer

Answer:

162,735

Step-by-step explanation:

570(570 + 1)/2 = 162,735

Diego used more of the chemical per gallon than Yoni is the correct answer for completing the sentence.

To compare the amount of chemical used by Diego and Yoni, we need to find the ratio of the chemical to water for each of them. For Diego, he added 5 mL of chemical to 2 gallons of water. We can convert the volume of water to mL by multiplying by 3785.41 (the number of mL in a gallon):

5 mL : 2 gallons = 5 mL : (2 x 3785.41 mL) = 5 mL : 7570.82 mL

Simplifying this ratio, we get:

1 mL : 1514.16 mL

For Yoni, he added 4.5 mL of chemical to 1.5 gallons of water. Converting the volume of water to mL as before, we get:

4.5 mL : 1.5 gallons = 4.5 mL : (1.5 x 3785.41 mL) = 4.5 mL : 5678.11 mL

Simplifying this ratio, we get:

1 mL : 1262.47 mL

Comparing the two ratios, we can see that Diego used more chemical per gallon than Yoni:

1 mL : 1514.16 mL > 1 mL : 1262.47 mL

Therefore, the correct completion of the sentence is "Diego used more of the chemical per gallon than Yoni."

In summary, we can use ratios to compare the amount of chemical used by Diego and Yoni in their experiment. By converting the volume of water to mL and simplifying the ratios, we find that Diego used more of the chemical per gallon than Yoni.

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Answer:

190 ft^2

Step-by-step explanation:

So first we need to find which equation we're using and since it's a rectangular prism we're going to use:

2Lw + 2wh + 2Lh

Now what we need to do is plug in the values

2*9*2 + 2*2*7 + 2*9*7

Now just multiply everything and then add it together.

36 + 28 + 126

Once you add everything together you get:

190

The question says to include the correct unit. It says that its feet, but we need to know if its feet squared (^2) or cubed (^3)

If it were area of the whole object, it would be cubed because it is all the area that the object takes up but since it's just the area of the surface it's going to be squared. Therefore, the answer is:

190 ft^2

Answer:

(p+2)(p-7)

Step-by-step explanation:

The value of the double integration is 7776 after solving and integration. the answer is 7776.

It is defined as the mathematical calculation by which we can sum up all the smaller parts into a unit.

It is given that:

Double integration (x + y) dA

y = x²

y² = 216x

y = √216 √x

∫∫(√216 √x +  x²)

After solving:

\(\rm \int _0^{36}\int _0^6\:\left(\sqrt{216}\:\sqrt{x}\:+\:\:x²\right)dxdy\)

=7776

Thus, the value of the double integration is 7776 after solving and integration. the answer is 7776.

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Answer:

the approximate value of m is -0.12, indicating that the value of Ty's computer decreases by 0.12 (or 12%) each year.

Step-by-step explanation:

o express this depreciation rate as a slope in the equation y = mx + b, we need to determine how much the value changes (the "rise") for each year (the "run").

Since the value decreases by 12% per year, the slope (m) would be -12%. However, we need to express the slope as a decimal, so we divide -12% by 100 to convert it to a decimal:

m = -12% / 100 = -0.12

dont no sory need some points plz answer my question

Answer:

Any equation in the form ax 2 + bx + c = 0 is said to be in quadratic form. This equation then can be solved by using the quadratic formula, by completing the square, or by factoring if it is factorable.

Step-by-step explanation:

Hope it helps

Given:

Consider the given expression is:

\(10n-\dfrac{1}{3}(9n-12)\)

To find:

The simplified form of the given expression.

Solution:

We have,

\(10n-\dfrac{1}{3}(9n-12)\)

Using distributive property, it can be written as:

\(=10n-\dfrac{1}{3}(9n)-\dfrac{1}{3}(-12)\)

\(=10n-3n+4\)

\(=7n+4\)

Therefore, the correct option is A.

The cardinality of the set (A − C) n B is 35 .

We have given three sets A = {x | x ≤ N} where N is a natural number .

Then , set A will get values \(A= \{1,2,3,4,5......\}\)

B = {x-5 < x < 105, x ≤ R} where R is a real number whose values is in domain of (- ∞ ,∞)

Then , set B will get values \(B=(-5,105)\)

C = {x|x is a rational number, 10 < x < 80} rational number which can expressed in \(\frac{p}{q}\) where \(q\neq 0\) .

Then , set C will get values \(=(10,80]\)

According to the question

(A − C) n B \(=(\{1,2,3,4,5 ........\}-(10,80] \sqcap (-5,105)\)

                  \(=\{1,2,3,4,5,6,7,8,9,10,81,82,83 .......\} \sqcap (-5,105)\\\)

                ={1,2,3,4,5,6,7,8,9,10,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103, 104 ,105}

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Answer:

Short answer A,B,D

Step-by-step explanation:

The ideas from the excerpt would be most appropriate to include in a summary are;

Summary is known to be a form of quick or short review of what has happened in a specific passage.

The summary  is regarded as a statement that present the main points of a passage as seen above.

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Answer: F

Step-by-step explanation:

Answer: correct answer is A

Step-by-step explanation:

Remember that the coordinates (−2,−5π3) tell us the radius r=−2 and the angle θ=−5π3. So the point should be on the circle labeled 2 and form an angle of −5π3 with the negative x-axis. Point A is the correct point.

Answer:

i

Step-by-step explanation:

Answer:

The square root of -1 is defined as "i"

Step-by-step explanation:

The square root of 9 is 3,  as 3 x 3 =  9.

The square root of 4 is 2, as 2 x 2 = 4.

The square root of 1 is 1, as 1 x 1 = 1.

The square root of 0 is 0, as 0 x 0 =0.

But... what's the square root of -1? You can't multiply any two numbers to get -1, as when you multiply two numbers with the same sign, you obtain a positive product.

Because of this, it is defined that "i" is equal to the square root of -1. "i" stands for "imaginary," as there is no real number that is the square root of -1.

Let me know if this helps!

(i)  \(\lim_{x \to \frac{\pi^-}{2}}\) h(x) = 3

(ii) \(\lim_{x \to \frac{\pi^+}{2}}\) h(x) = -1

(iii) h(0) = 1/7

The value of λ must be 7, for h(x) to be continuous at x = 0.

The given function is,

h(x) = 1/7, when x = 0

      = 1 - 2 cos 2x, when x < π/2

      = 1 + 2 cos 2x, when x > π/2

      = x cos x/sin λx, when x < 0

Now,

(i) \(\lim_{x \to \frac{\pi^-}{2}}\) h(x) = \(\lim_{x \to \frac{\pi^-}{2}}\) (1 - 2 cos 2x) = 1 - 2 cos π = 1 + 2 = 3

(ii) \(\lim_{x \to \frac{\pi^+}{2}}\) h(x) = \(\lim_{x \to \frac{\pi^+}{2}}\) (1 + 2 cos 2x) = 1 + 2 cos π = 1 - 2 = -1

(iii) h(0) = 1/7

Since the function is continuous at x = 0, so

\(\lim_{x \to 0}\) h(x) = h(0)

\(\lim_{x \to 0}\) x cos x/sin λx = 1/7

\(\lim_{x \to 0}\) cos x.\(\lim_{x \to 0}\) 1/λ(sinλx/λx) = 1/7

1/λ = 1/7

λ = 7

Hence the value of λ must be 7.

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option:-

\( \: \)

Given:-

\( \: \)

\( \: \)

To find:-

\( \: \)

Solution:-

\( \: \)

\( \: \)

\( \: \)

or

\( \: \)

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

~How to find ratio?

━━━━━━━━━━━━━━━━━━━━━━━━━━━━

\( \: \)

hope it helps! :)

Answer:

In standard form, the relation is \(y = 5x^2 + 100x + 507\)

The y-intercept is y = 507.

Step-by-step explanation:

Quadratic equation:

In standard form, it is written as:

\(y = ax^2 + bx + c\)

The y-intercept is c.

a) y = 5(x+10)^2 +7

We open the binomial to write in standard form. So

\(y = 5(x + 10)^2 + 7\)

\(y = 5(x^2 + 20x + 100) + 7\)

\(y = 5x^2 + 100x + 500 + 7\)

\(y = 5x^2 + 100x + 507\)

In standard form, the relation is \(y = 5x^2 + 100x + 507\)

The independent term, c, is 507, so the y-intercept is y = 507.

The difference between their yearly incomes is $31,304.

To calculate each person's yearly income, we need to multiply their weekly income by the number of weeks in a year. Assuming there are 52 weeks in a year, the yearly income can be calculated as follows:

For the student who drops out of high school:

Yearly Income = Weekly Income x Number of Weeks

= 451 x 52

= 23,452

For someone with a bachelor's degree:

Yearly Income = Weekly Income x Number of Weeks

= 1053 x 52

= 54,756

The difference between their yearly incomes can be found by subtracting the student's yearly income from the bachelor's degree holder's yearly income:

Difference = Bachelor's Yearly Income - Student's Yearly Income

= 54,756 - 23,452

= 31,304

Therefore, the difference between their yearly incomes is $31,304.

It is important to note that these calculations are based on the given information and assumptions. The actual yearly incomes may vary depending on factors such as work hours, additional income sources, deductions, and other financial considerations.

Additionally, it is worth considering that educational attainment is just one factor that can influence income, and there are other variables such as experience, job type, and market conditions that may also impact individuals' earnings.

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Answer:

  54 square units

Step-by-step explanation:

Each of the 6 squares in the net is a square 3 units on a side. The area of that square is ...

  A = s²

  A = 3² = 9 . . . . substitute the side length

The total area of the cube is ...

  cube area = 6(9 units²) = 54 units²

Hello! I am Doodle Wellsoon, I am not a bot! (obviously)

I am a Guy with the same answer like what I talked right now!

I will sometimes stop saying the same Questions, so don't worry!

It will be find :)

The coordinate of a point that divides the line with endpoints (a, b) and (c, d) in the ratio m:n.

P = (x, y)

x = (mc + na) / m + n

y = (md + nb) / m + n

The coordinate of a point P that divides the line with endpoints (-4, 2) and (5, 8) in the ratio 1:5 is (-5/2, 3).

The answer is (-5/2, 3)(

The coordinates in a graph indicate the location of a point with respect to the x-axis and y-axis.

The coordinates in a graph show the relationship between the information plotted on the given x-axis and y-axis.

We have,

The endpoints of the directed line segment AB are:

A(−4, 2) and B(5, 8)

Point P divides the line segments in the ratio 1:5

m = 1 and n = 5.

The coordinate of a point that divides the line with endpoints (a, b) and (c, d) in the ratio m:n.

P = (x, y)

x = (mc + na) / m + n

y = (md + nb) / m + n

Now,

P= (x, y)

A(−4, 2) and B(5, 8)

m = 1 and n = 5.

x = (1 x 5 + 5 x (-4)) / 1 + 5

x = (5 - 20) / 6

x =  -15 / 6

x = -5/2

y = (1 x 8 + 5 x 2) / (1 + 5)

y = (8 + 10) / 6

y = 18/6

y = 3

The coordinates of the point P.

P = (-5/2, 3)

Thus,

The coordinate of a point P that divides the line with endpoints (-4, 2) and (5, 8) in the ratio 1:5 is (-5/2, 3).

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Answer:

y=5

Step-by-step explanation:

y=mx+b is slope intercept form

Answer:

a) 10,025 m = 10km 25m = 10.025 km

b) 1,500 m = 1 km 500 m = 1.5 km

Answer:

a) 10025m = 10km 25m = 10.025km

b) 1500m = 1km 500m = 1.5km

Step-by-step explanation:

Concept:

Here, we need to know the idea of unit conversion.

Unit conversion is the conversion between different units of measurement for the same quantity.

1 km = 1000 m

Solve:

a)

b)

Hope this helps!! :)

Please let me know if you have any questions

Total ribbon Pam needs = 2 yards

Total ribbon Pam purchased = 0.497 + 0.91 + 0.40 = 1.807

The amount of ribbon Pam needs is calculated as,

Thus the amount of ribbon needed is 0.193 yards .

The composition of the fuctions g(x) and f(x) evaluated in x = 4 is equal to:

g( f(4)) = 45

Here we have two functions f(x) and g(x), such that:

g(x) = 3.25*x + 6

And f(x) is defined by the table:

x            f(x)

-2            -1

0             3

 4            12

7              9

19             6

And we want to find the composition of g(x) and f(x) evaluated in x = 4.

g( f(4))

By using the table of f(x), we can see that f(4) = 12

Then:

g( f(4)) = g(12)

Evaluating g(x) in x = 12 we get:

g(12) = 3.25*12 + 6 = 45

Then we conclude that g( f(4)) = 45

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Answer:

the correct answer is option C

Answer:

Hello There!!

Step-by-step explanation:

The answer is c. 12+h as sum means adding 12 and then with h.

hope this helps,have a great day!!

~Pinky~