4 1/5 x 5/14 in its simplest form

The atom's place on the table is determined solely by its number of protons

Since the atomic number is equal to the number of protons an element contains, hence we can conclude that the atom's place on the table is determined solely by its number of protons

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Answer:

number of protons

Step-by-step explanation:

Answer:

Step-by-step explain

i did not do the 1 and 2 srry

Answer:

im sorry too other people

maybe i didn't have that book

on the math

The quadratic function that models the path of the second kick is given by:

y = -2/125(x - 25)² + 10.

The equation of a quadratic function, of vertex (h,k), is given by the following rule:

y = a(x - h)² + k

In which the coefficients are explained as follows:

For the first kick, the equation is:

y = -1/40(x - 25)² + 15.

Meaning that the ball reached a maximum height of yards after an horizontal distance of 25 yards.

For the second kick, the horizontal distance is the same, but the maximum height if 5 yards less, that is, of 10 yards, hence the vertex is:

(h,k) = (25, 10).

Hence the equation is:

y = a(x - 25)² + 10.

After 50 yards, the ball hits the ground, hence the leading coefficient a is found as follows:

0 = a(50 - 25)² + 10

625a = -10

a = -10/625

a = -2/125

Hence:

y = -2/125(x - 25)² + 10.

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Answer:

88

Step-by-step explanation:

memorize this formula:

V = 1/3AH

a is base area

h is height

so V = 1/3 *22*12= 88

Answer:

2068.140426

Step-by-step explanation:

50.6×19.21=972.026

972.026÷0.47=2068.140426≈2068

Answer:

n = 1

Step-by-step explanation:

-12 = -6(-8n + 6) + 8(-4 + n)

multiply our right side:

-12 = 48n - 36 -32 + 8n

combine n terms on right side:

-12 = 56n - 36 -32

combine numbers on right side:

-12 = 56n - 68

add 68 to both sides:

-12 + 68 = 56n - 68 + 68

56 = 56n

divide both sides by 56:

56/56 = 56n/56

n = 1

check:

-12 = -6(-8(1) + 6) + 8(-4 + (1))

-12 = -6(-8 + 6) + 8(-3)

-12 = -6(-2) + 8(-3)

-12 = 12 - 24

-12 = -12

Answer:

n=1

It's the answer I would tell u step by step but I can't cuase it will be kinda confusing

Answer:

regular pentadecagon

Step-by-step explanation:

it has 15 sides

that is what matches the exterior angled sum property - 360degree

let me explain it

1 side = 180 - 156 = 24

360/24 = 15

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Answer:

a) \(\frac{2\pi }{3}\)

b) 330

Work:

a) To convert degrees to radians you multiply by \(\frac{\pi }{180}\)

\(\frac{120}{1}\) x \(\frac{\pi }{180}\)

= \(\frac{6}{1}\) x \(\frac{\pi }{9}\)

= \(\frac{2\pi }{3}\)

b) To convert radians to degrees you multiply by \(\frac{180}{\pi }\)

\(\frac{11\pi }{6}\) x \(\frac{180}{\pi }\)

= \(\frac{11}{1}\) x \(\frac{30}{1}\)

= 330

1. The correct answer is c. The between-sample variance refers to the variance that occurs across portions of samples being analyzed. It represents the variability or differences between different groups or samples.

5. The correct answer is c. Within-sample variance occurs within multiple samples or groups. It represents the variance or variability within a single sample or group. 6. The correct answer is a. Yes, the dependent variable is continuous and measured in interval form. This question is related to the assumption of the normality of the dependent variable in statistical analysis. 7. The correct answer is a. Yes, the independent variable is how the book is packaged. This question addresses the nature of the independent variable and whether it consists of two or more unrelated groups. 8. The correct answer is d. Yes, there is independence of observation. The three packing methods don't have anything to do with each other and are not combined. This question explores the assumption of independence in statistical analysis. 9. The correct answer is b. Graphical analysis is an easy way to check for outliers. By visually inspecting the data using plots such as box plots or scatter plots, outliers can be identified. 10. The correct answer is a. Levene's test is commonly used to test for unequal assumptions when data within each group is normal. It assesses whether the variances of different groups are significantly different. 11. The correct answer is c. If unable to validate the sixth assumption, the name of the statistical calculation that is performed to provide a p-value is Levene's test. It tests for equality of variances across groups. 12. The correct answer is b. Minitab's test options allow for three comparisons: one sample with a target, two samples with each other, or more than two samples. Minitab assists in choosing the appropriate statistical test based on the comparison needed. 13. The correct answer is b. If you are comparing the means for more than two samples of continuous data, the appropriate test to use is the 1-Way ANOVA (Analysis of Variance). It assesses whether there are significant differences in means across multiple groups. 14. The correct answer is d. If you are comparing attributed data, the appropriate test to utilize is the Chi-square test. It examines the association or independence between categorical variables.

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Answer: Cost of a side dish = $ 7

Cost of a roll = $1

Cost of prime rib = $21

Step-by-step explanation:

Let x = cost of a side dish , y= cost of a roll

Then, cost of a prime rib = 3x

Jackie's meal : prime rib, 2 side dishes, and a roll, it came to $36

i.e. 3x+2x +y = 36

⇒ 5x+y=36   (i)

Ted's meal : prime rib, 3 side dishes, and 2 rolls, it came to $44.

i.e. 3x+3x +2y = 44

⇒6x+2y=44

⇒ 3x+ y= 22   (ii)  [divide both sides by 2]

Subtract (ii) from (i), we get

2x= 14

⇒ x=7               [divide both sides by 2]

Put x=7 in (ii), 3(7)+y=22

⇒ 21+y=22

⇒  y =22-21

⇒ y= 1

So, cost of a side dish = $ 7

cost of a roll = $1

cost of prime rib = 3x $7 = $21

The translations and reflections are rigid transformations because the preimage and image will have identical dimensions.

It is defined as the change in coordinates and the shape of the geometrical body. It is also referred to as a two-dimensional transformation. In the geometric transformation, changes in the geometry can be possible by rotation, translation, reflection, and glide translation.

From the definition of the geometric translation, the change in coordinates and the shape of the geometrical body.

Examples of rigid transformations include translations, rotations, and reflections. As a result, the preimage and image will have identical dimensions.

Thus, the translations and reflections are rigid transformations because the preimage and image will have identical dimensions.

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Answer:

22 is the jsksnenekeond snLL

Answer: The answer is B

Step-by-step explanation:

Answer:

A pair of socks is two socks, therefore a pair of verticle lines would be two vertical lines. A verticle line is the y intercept on the graph, or a stright line going from the floor to the roof. Your legs for example is a pair of verticle lines.

\(625=5^{7x-3}\implies 5^4=5^{7x-3}\implies 4=7x-3 \\\\\\ 7=7x\implies \cfrac{7}{7}=x\implies 1=x\)

Answer:

8.5 and 10.5

Step-by-step explanation:

add your x1 and x2 coordinate and divide them by 2 to get your x.

and for the y add your y1 and y2 coordinate and divide them by 2 to get your y.

The x1, x2, y1, and y2 in this situation would be (5,14) (being the bridge)

and (12,7) being the castle.

x1 = 5

x2 = 12

y1 = 14

y2 = 7

We need to calculate the primary derivatives and then calculate the partial derivatives.

a) The primary derivatives are as follows.

\($$ \frac{\partial f}{\partial x}=\frac{\partial}{\partial x}(x^5y^3+z^4) = 5x^4y^3 $$$$ \frac{\partial f}{\partial y}=\frac{\partial}{\partial y}(x^5y^3+z^4) = 3x^5y^2 $$$$ \frac{\partial f}{\partial z}=\frac{\partial}{\partial z}(x^5y^3+z^4) = 4z^3 $$Therefore, $$\frac{\partial f}{\partial x}= 5x^4y^3 = 5s^{16}t^{15}$$$$\frac{\partial f}{\partial y} = 3x^5y^2= 3s^{20}t^{10}$$$$\frac{\partial f}{\partial z}= 4z^3 = 4s^{15}t^3$$b)\)

Now we need to calculate the partial derivatives.

\($$ \frac{\partial x}{\partial s}=\frac{\partial}{\partial s}(s^4) = 4s^3 $$$$ \frac{\partial y}{\partial s}=\frac{\partial}{\partial s}(st^5) = t^5 $$$$ \frac{\partial z}{\partial s}=\frac{\partial}{\partial s}(s^5t) = 5s^4t $$\)

\($$\frac{\partial x}{\partial s}= 4s^3$$$$\frac{\partial y}{\partial s}= t^5$$$$\frac{\partial z}{\partial s}= 5s^4t$$\)

Hence,  the required partial derivatives are:

\($$\frac{\partial f}{\partial x}=5s^{16}t^{15}, \ \frac{\partial f}{\partial y} =3s^{20}t^{10}, \ \frac{\partial f}{\partial z}= 4s^{15}t^3$$$$\frac{\partial x}{\partial s}= 4s^3, \ \frac{\partial y}{\partial s}= t^5, \ \frac{\partial z}{\partial s}= 5s^4t$$\)

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Answer:

Hi san, A relation from a set X to a set Y is called a function if each element of X is related to exactly one element in Y. That is, given an element x in X, there is only one element in Y that x is related to. For example, consider the following sets X and Y.

This should help you a bit.

Refer to the attachment for the example of SAS:

What is SAS postulate?

SAS postulate says that if two sides and the included angle of a triangle are equal to two sides and the included angle of another triangle, then the two triangles are said to be congruent.

In the figure, 2 the following two pairs of sides are equal.

FB ≅ AE

BD ≅ AC

Their included angles are equal.

∠B ≅  ∠A

If any two sides and angle included between the sides of one triangle = The corresponding two sides and the angle between the sides of the second triangle, then the two triangles are said to be congruent by SAS rule

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For a sample of room temperature during winter, an upper bound of the probability that the temperature in your room deviates from the mean by at least 4 degrees is equals to the 0.25.

For a sample of temperature during winter, Average temperature of room

= 70 degree

Standard deviations = 2 degrees

We have to determine upper bound of the probability that the temperature in your room deviates from the mean by at least 4 degrees. According to chebyehev's theorem, \(P( | X - μ |≥ k σ ) ≤ \frac{ 1 }{k²} \).

here , σ = 2 , μ = 70, kσ = 4

=> k = 2

So, the required upper bound of probability is \(P( | X - μ |≥ k σ ) ≤ \frac{ 1 }{k²} \)

≤ \(\frac{ 1 }{2²} \)

≤ \(\frac{ 1 }{4} \)

= 0.25

Hence, required upper bound value is 0.25.

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Answer:

slope is 2

Step-by-step explanation:

slope is m= y2-y1/x2-x1= 19-11/-9+13= 8/4=2

Considering the expression of a line, the slope intercept form is y= -x+2.

A linear equation o line can be expressed in the form y = mx + b

where

This is known as the slope-intercept form. This form is one of the most common forms used to represent the equation of a line and can be used to find the equation of a line when given the slope of the straight line and the y-intercept (the y-coordinate of the point where the line intersects the y-axis).

In this case, the line is x+y=2. Expressed in the form y = mx + b, you get:

y= 2 -x     or     y= -x +2

Finally,  x+y=2 in slope intercept form is y= -x+2.

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The equation for slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.

You can eliminate answer choices B, C, and D, because the y-intercept doesn't fit. The y-intercept is where the line crosses the y-axis. There's no way it could be 6 or -1/4.

So now it's between A and D. In the image, the line is going down so we know the slope is negative, and slope is rise/run. It goes down about 1 and to the right about 4.

Meaning A is the only option that makes sense.

(a) The z-score corresponding to x = 25 is -1. (b)The z-score corresponding to x = 42 is 2.4.(c) The raw score corresponding to z = -3 is 15. (d)  The raw score corresponding to z = 1.5 is 37.5.

For a normal distribution with mean μ = 30 and standard deviation σ = 5:

(a) To find the z-score corresponding to x = 25, we use the formula:

z = (x - μ) / σ

Substituting the values, we get:

z = (25 - 30) / 5 = -1

Therefore, the z-score corresponding to x = 25 is -1.

(b) To find the z-score corresponding to x = 42, we again use the formula:

z = (x - μ) / σ

Substituting the values, we get:

z = (42 - 30) / 5 = 2.4

Therefore, the z-score corresponding to x = 42 is 2.4.

(c) To find the raw score (x) corresponding to z = -3, we use the formula:

z = (x - μ) / σ

Rearranging the formula, we get:

x = μ + zσ

Substituting the values, we get:

x = 30 + (-3) x 5 = 15

Therefore, the raw score corresponding to z = -3 is 15.

(d) To find the raw score (x) corresponding to z = 1.5, we use the same formula:

x = μ + zσ

Substituting the values, we get:

x = 30 + 1.5 x 5 = 37.5

Therefore, the raw score corresponding to z = 1.5 is 37.5.

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The probability that not all 4 cars are parked next to each other is 27/35.

To find the probability that not all 4 cars are parked next to each other, we can calculate the probability of the complementary event, which is the probability that all 4 cars are parked next to each other. Then, subtracting this probability from 1 will give us the desired probability.

Let's consider the 4 cars as distinct objects labeled as A, B, C, and D. There are 7 spaces available in the parking lot, and we want to find the probability that the cars are not parked next to each other

The total number of possible arrangements of the 4 cars in the 7 spaces is 7P4 = 7! / (7 - 4)! = 7! / 3! = 7 * 6 * 5 = 210.

Now, let's determine the number of arrangements where all 4 cars are parked next to each other. In this case, we can consider the group of cars (ABCD) as a single object. So, there are 4! = 24 arrangements of the group of cars. Additionally, this group can be placed in the 4 available spots in 4 different ways (at the beginning, between the first and second, between the second and third, or at the end).

Therefore, the number of arrangements where all 4 cars are parked next to each other is 4! * 4 = 96.

The probability that all 4 cars are parked next to each other is 96 / 210 = 8 / 35.

Finally, the probability that not all 4 cars are parked next to each other is 1 - 8 / 35 = 27 / 35.

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39/4

its mixed from is 9 3/4

Hello! So...

We are given the following to simplify:

\(7\sqrt{28x^6} -5\sqrt{63x^6}\)

_________________________________________________

To solve this, we must simply simplify.

\(7\sqrt{28x^6} =14\sqrt{7} x^3\)

\(5\sqrt{63x^6}=15\sqrt{7}x^3\)

\(=14\sqrt{7}x^3-15\sqrt{7}x^3\)

Now, add the similar elements:

\(14\sqrt{7}x^3 -15\sqrt{7} x^3=-\sqrt{7}x^3 \\\)

Now, considering we are assuming all variables are positive in this situation, we need to convert the negative into a positive solution.

\(=-\sqrt{7}x^3\)

\(= x^3\sqrt{7}\)

^Hence, our solution.^

______________________________________________________

Hope this helps! If so, please lmk! Thanks and good luck!

Answer:

B

Step-by-step explanation:

60 INCH TV MATE 60

the answer is 60 inch its a trick question just find out the inches there trying to trick you its 60 inch mate enjoy <3 Mark me brainliest

Answer:

1. Tv Length: 12 in

2. Tv Width: 5 in

3. Sorry I don't understand 3

4. I have a 60-inch Tv.

Hope this helps!

I