Simplify
x + x + y x y​

Answer:

id ont givea

efijhaoieuvbhzoiubhoewivbawzoufhbealivjhbr

Step-by-step explanation:

idsifui piuh vSeth is using the figure shown below to prove Pythagorean Theorem using triangle similarity:

In the given triangle ABC, angle A is 90° and segment AD is perpendicular to segment BC.

The figure shows triangle ABC with right angle at A and segment AD. Point D is on side BC.

Which of these could be a step to prove that BC2 = AB2 + AC2?Seth is using the figure shown below to prove Pythagorean Theorem using triangle similarity:

In the given triangle ABC, angle A is 90° and segment AD is perpendicular to segment BC.

The figure shows triangle ABC with right angle at A and segment AD. Point D is on side BC.

Which of these could be a step to prove that BC2 = AB2 + AC2?Seth is using the figure shown below to prove Pythagorean Theorem using triangle similarity:

In the given triangle ABC, angle A is 90° and segment AD is perpendicular to segment BC.

The figure shows triangle ABC with right angle at A and segment AD. Point D is on side BC.

Which of these could be a step to prove that BC2 = AB2 + AC2?Seth is using the figure shown below to prove Pythagorean Theorem using triangle similarity:

In the given triangle ABC, angle A is 90° and segment AD is perpendicular to segment BC.

The figure shows triangle ABC with right angle at A and segment AD. Point D is on side BC.

Which of these could be a step to prove that BC2 = AB2 + AC2?

Answer

Explanation

A function is an expression that takes up each value of an independent variable (x) and gives a corresponding value of a dependent variable (y) without the same values of the independent variable (x) giving different values of the dependent variable (y).

Hence, for this data in the table to represent a relation that isn't a function, we have to let the same x-values give multiple y-values.

x | y

0 | 6

2 | 3

2 | 0

-1 | -6

Hope this Helps!!!

Answer:

Step-by-step explanation:

Given system:

Divide the first equation by 2 and rearrange:

We got the same equation with the second one. It means we have two of the same lines overlapping.

This gives us infinitely many solutions.

The computation shows that the total amount deposited is $4200.

The total amount that's deposited will be:

= 1000 × 28

= 2800

This will be multiplied by that of the employer. This will be:

= 2800 × 0.5

= 1400

The total amount deposited:

= 2800 + 1400

= 4200

Learn more about computations on:

brainly.com/question/4658834

#SPJ1

Answer:

Step-by-step explanation:

Answer: Option A is correct.

Step-by-step explanation:

It lies between -1 and 1.

If the correlation coefficient in an ordinary least squares regression = 1.00.

That indicates that there is a perfect relationship between the variables.

i.e. all the data points must fall exactly on a straight line with a positive slope. .

[when r is positive, the slope of the line is positive].

i.e. option A is correct.

All the data points must fall exactly on a straight line with a positive slope. Then the correct option is A.

It is a statistical concept that helps in establishing a relation between the predicted and actual value obtained in a statistical experiment. It explains the exactness of the predicted value and actual value.

If the correlation coefficient in an ordinary least squares regression = 1.00.

The correlation coefficient lies between -1 to 1.

If the correlation coefficient in an ordinary least squares regression is 1.00.

Then it indicates that there is a perfect relationship between the variables. That is all the data points must fall exactly on a straight line with a positive slope.

Thus, the correct option is A.

More about the correlation coefficient link is given below.

https://brainly.com/question/12400903

The value of the given summation is:

\(\sum (29a_i - 13b_i) ]= -30\)

Here we know that the sums are:

\(\sum a_i = -10\\\\\sum b_i = -20\)

And we want to find the value of the sum:

\(\sum (29a_i - 13b_i)\)

First we can distribute the sum to get:

\(\sum 29a_i + \sum - 13b_i\)

And take the coefficients out of the sum:

\(29\sum a_i -13\sum b_i\)

Now replace the known values:

\(29\sum a_i -13\sum b_i = 29*-10 - 13*-20 = -290 + 260 = -30\)

Learn more about sums at:

https://brainly.com/question/30518693

#SPJ1

Answer:

49.45mph

Step-by-step explanation

3 hours 28 min needs to be changed to decimal form so to do that we take 28/60 to get .466 so the new time for the second part of the trip is 3.466 hours.

from their you can add the distances of each part of the trip and divide that by the total time to get your average speed of 49.45mph

((rate1 x time1) + (rate2 x time2)) / (time1 + time2)

((37 x 2.1) + (57 x 3.466)) / (2.1 + 3.466)

(77.7 + 197.562)/ (5.566)

49.45mph

A: (x^a) / (x^a) = x^(a - a) = x^0

B: Anything divided by itself is 1, so x^a / x^a = 1.

C: If x^a / x^a = x^0 from Part A and x^a / x^a = 1 from Part B, then x^0 = 1.

Reflect: 1. To complete Part A, we used the quotient rule for exponents.

Hope this helps!

Answer:

Step-by-step explanation:

A

\(\frac{x^{a} }{x^{a} } = x^{a-a} =x^{0}\)

B

Anything divided by itself is 1, so \(\frac{x^{a} }{x^{a} } = 1\)

C

If \(\frac{x^{a} }{x^{a} } = x^{0}\) from part A, and \(\frac{x^{a} }{x^{a} } =1\) from part B, then \(x^{0} = 1\)

Reflect:

Properties of exponents

Answer:

The answer is

N+ 1 = 3+2/2

=3

Step-by-step explanation:

The answer is 3

This is a odd number

Hope it's helps you

and can I get all your points

Answer:

F (n) = 3n + 1 (if n is odd) or n / 2 (if n is even)

Collapse sequence refers to each number according to this formula

until the sequence becomes equal to 1,

Find the number (which is not greater than 10000), which will have the longest Collapse sequence.

Step-by-step explanation:

The average number of likes will be 16.5. the correct option is D.

Mean is defined as the ratio of the sum of the number of data sets to the total number of data. The mean is calculated by adding all the data points and dividing it by the total number of the data.

Given that Bethany has a photo website where she places photos that she has taken so others can see them. Below is how many likes each of her current photos was given: 10, 13, 15, 15, 17, 29.

The average will be calculated as:-

Mean = ( 10 + 13 + 15 + 15 + 17 + 29 ) / 6

Mean = 99 / 6

Mean = 16.5

Therefore, the average number of likes will be 16.5. the correct option is D.

To know more about mean follow

https://brainly.com/question/968894

#SPJ1

x ≥ -8

Answer choice D is correct

x ≥ -8 represents the given inequality. Option C is correct.

Inequality can be defined as the relation of the equation containing the symbol of ( ≤, ≥, <, >) instead of the equal sign in an equation.

Here.
A number x in no less than -8,
Implies that the number x must be equal to -8 or more,
Applying the greater equal to sign(≥) between the x and -8

x ≥ -8

Thus, x ≥ -8 represents the given inequality. Option C is correct.

Learn more about inequality here:

brainly.com/question/14098842

#SPJ1

From Fernando's chart, we can see that he factored the expression as (5x - 3)(x + 2).

From Risa's chart, we can see that she factored the expression as (x - 2)(5x + 3).

Therefore, Fernando and Risa got different pairs of factors, and only one of them can be correct. We can check their work by multiplying out their factors and seeing which one gives the original expression:

(5x - 3)(x + 2) = 5x^2 + 7x - 6(x - 2)

(5x + 3) = 5x^2 - 7x - 6

From the above multiplication, we can see that Fernando's factoring is correct, and Risa's is not. Therefore, Fernando is correct.

Answer:

All of the degrees add up to 90. Therefore, right angle.

Answer:

−0.03125x + 0.0625

Step-by-step explanation:

Answer:

0.03125x−0.0625

Step-by-step explanation:

Answer:

Weekly gross of salesperson is $10,000.

Step-by-step explanation:

Given:

Base salary of salesperson = $100

Commission on gross sales = 6%

Total salary per week = $700

To find:

Weekly gross = ?

Solution:

It is given that the salesperson will get $100 as base salary which is fixed and a 6% of commission on his weekly gross.

So, Total salary will be given by the following formula:

Base Salary + 6% Commission on his weekly gross

OR

Total Salary = $100 + 6% of Weekly Gross

Let the weekly gross = $\(x\)

Putting the values in the formula:

\(\$700 = \$100 + 6\% \times x\\\Rightarrow $600 = \dfrac{6}{100}\times x\\\Rightarrow 600\times 100 = 6x\\\Rightarrow x = \dfrac{60000}{6}\\\Rightarrow x = \$10000\)

So, the answer is:

The weekly gross of the sales person is $10,000.

The amount of force used to pull the cart from 60 N to 90 N, the new acceleration of the cart is, 1.5 m/s²

The definition of force is the pushing or pulling of anything. Push and pull are the result of two things interacting with one another. Stretch and crush are two more phrases that can be used to describe force.

Formula of force,

F = ma

Given that,

A man pulled a cart filled with stones that had a total mass of 60 kg

He increased the amount of force used to pull the cart from 60 N to 90 N

New acceleration of cart = ?

F  = ma

Old acceleration,

60  = 60a

a   =  1 m/s²

New acceleration,

90 = 60a

a   = 90/60

a   =  3/2

a   =  1.5 m/s²

Hence, the new acceleration is 1.5 m/s²

To know more about Force check:

https://brainly.com/question/13191643

#SPJ2

The measure of angle B is given as follows:

m < B = 49.2º.

Two angles are said to be complementary angles when the sum of their measures is of 90º.

The measures are given as follows:

As the angles are complementary, the value of x is obtained as follows:

x + 21 + 4x - 30 = 90

5x - 9 = 90

5x = 99

x = 19.8.

Hence the measure of angle B is obtained as follows:

m < B = 4 x 19.8 - 30

m < B = 49.2º.

The measures are given as follows:

The angles are complementary, and it asks for the measure of angle B.

More can be learned about complementary angles at brainly.com/question/98924

#SPJ1

Answer:

it b

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Answer:

1 : 4

Step-by-step explanation:

2 feet is 24 inches so we are finding the ratio between

6 and 24

Simplify

1 : 4

The correct answer is C) f(x) = 5 cos 2/3 x, as it has an amplitude of 5 and a period of π/3. To determine which function has an amplitude of 5 and a period of π/3, we need to analyze the properties of the trigonometric functions presented in the options.

The general form of a cosine function is f(x) = A cos(Bx), where A represents the amplitude and B represents the frequency or period of the function.

Option A) f(x) = 5 cos 6x: This function has an amplitude of 5, but its period is 2π/6, which is not equal to π/3. So, this option is not the correct answer.

Option B) f(x) = 1/5 cos 6x: This function has an amplitude of 1/5, which is not 5 as required. Therefore, this option is not the correct answer.

Option C) f(x) = 5 cos 2/3 x: This function has an amplitude of 5, which matches the given condition. Moreover, its period is 2π/((2/3)x) = π/3, which is the desired period. Hence, this option satisfies both conditions.

Option D) f(x) = 3 cos 5x: This function has an amplitude of 3, which is not 5 as required. Thus, this option is not the correct answer.

For more such questions on amplitude

https://brainly.com/question/31546976

#SPJ8

Answer:

\(8\frac{1}{5} acres\)

Step-by-step explanation:

\(7\frac{1}{4} + 3\frac{1}{5} - 2 \frac{1}{4} \\\\7\frac{1}{4} - 2 \frac{1}{4} = 5\\\\then:\\\\7\frac{1}{4} + 3\frac{1}{5} - 2 \frac{1}{4} = 5 + 3\frac{1}{5} = 8 \frac{1}{5}\)

Answer:

378in^2 i think

Step-by-step explanation:

the value of t such that the area in the left tail of the t -distribution is 0.05, if the sample size is 48. t is 0.76197086

Consider a t distribution with 7 degrees of freedom. Compute P(-1.29 < t < 1.29)

P(-1.29 < t < 1.29) would be the area under the t distribution curve with 7 degrees of freedom between -1.29 and 1.29, that is in the interval (-1.29, 1.29).

This can be done the old style by looking up in a table or by using the technology with a spreadsheet.

In Excel, the function TDIST(x,n,2) with x>0 gives the area outside the interval (-x, x) of the t distribution with n degrees of freedom.

So TDIST(1.29,7,2) gives the area outside (-1.29, 1.29).

If we subtract this value from 1 we get the desired result

Hence  

P(-1.29 < t < 1.29) = 1 - TDIST(1.29,7,2) = 1 - 0.23802914 = 0.76197086

In OpenOffice Calc, the function is the same replacing “,” with “;”  

That is

P(-1.29 < t < 1.29) = 1 - TDIST(1.29;7;2) = 0.76197086

learn more about of distribution here

https://brainly.com/question/13972323

#SPJ4

The answer is on the picture.

Answer:

65.82

Step-by-step explanation:

The reference angle we are using is the 60 degree angle, therefore n is the opposite.

We have the adjacent side as 38. So we can use this equation

tan(60) = 38/x

38 * tan(60) = 65.8179306876 or 65.82

You are very welcome!

Kayden Kohl

8th Grade Student

Answer:

2y² + 3

Step-by-step explanation:

width of one side is 4y² - y + 6.

two equal sides of rectangle = 2(4y² - y +6) = 8y² - 2y + 12.

perimeter = 2 lengths + 2 widths

12y² - 2y + 18 = 2 lengths + 8y² - 2y + 12

2 lengths = (12y² - 2y + 18) - (8y² - 2y + 12)

= 4y² +6

length = 1/2 (4y² +6)

= 2y² + 3

Answer:

1) B

2) B

Step-by-step explanation:

1) funtion 1 slope is 4

function 2 we use y2-y1/x2-x1

10-6/3-1

4/2

2 is the slope of function 2

so function 1 is bigger

1) only b is correct because it lands on the same line of y=x

hopes this helps please mark brainliest