YA'LL ARE SMART!!! PLEASE HELP!!!

(-1) + 5 - (-6) - 5 =

= 4 + 6 - 5 = 10 - 5 = 5

Answer:

+5

Step-by-step explanation:

-1+5-(-6)-5

-1+5is

+4-(-6)-5

+4-and-is +6

+4+6=+10

+10-5=+5

The profit expression from selling x motorcycles expressed as a polynomial is : -0.003x² + 4x + 400000

The value of profit cab be found using the expression :

Profit = (Cost of production - Revenue)

Profit = (Cost of production - Revenue) Cost of production = 13x + 400000

Profit = (Cost of production - Revenue) Cost of production = 13x + 400000Revenue = 0.003x² + 9x

Profit = (13x + 400000) - (0.003x² + 9x)

Profit = 13x + 400000 - 0.003x² - 9x

Profit = 13x - 9x + 400000 - 0.003x²

Profit = 4x + 400000 - 0.003x²

The polynomial in simplified standard form can be expressed thus : -0.003x² + 4x + 400000

Learn more : https://brainly.com/question/15465256

Answer: Option (2)

Step-by-step explanation:

[tex]3^{-3}=\frac{1}{3^3}[/tex]

Answer:

80 degrees

Step-by-step explanation:

The angle = less that 90 degrees so it has to be 80

Answer:

80 degrees

Step-by-step explanation:

because it has not yet made it to 90 degrees yet so it is 80 degrees

9514 1404 393

Answer:

  one solution:: k = 0

Step-by-step explanation:

The equation simplifies to ...

  6k +22 = -k +22

  7k = 0 . . . . . . . . . . add k-22 to both sides; next, divide by 7

  k = 0 . . . . . . . . one solution

Answer:

[tex] \frac{(a + b)^{2} }{a - 2 {b}^{2} } = \frac{ {(6 + ( - 8))}^{2} }{6 - 2 {( - 8)}^{2} } = \frac{(6 - 8)^{2} }{6 - 2(64)} \\ \\ = \frac{( - 2)^{2} }{6 - 128} = \frac{4}{ - 122} = - 0.032787[/tex]

I hope I helped you^_^

Answer:

23.089

Step-by-step explanation:

Always divide first then continue with subtraction then addition.

Hey there!

Just do PEMDAS

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

23 + 3.54 / 3 - 1.089

= 23 + 3.54 / 3 - 1.089

3.54 / 3 = 1.18

= 23 + 1.18 - 1.089

23 + 1.18 = 24.18

= 24.18 - 1.089

= 23.091

Answer: 23.091

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Answer:

A. 4x + 2

Step-by-step explanation:

it's simple you combine the number with the variable in this case x and you leave the 2 as it is so your result is 4x+2

Answer:

29

Step-by-step explanation:

[tex]50 + ( - 16) - 5[/tex]

[tex]50 - 16 - 5[/tex]

[tex]50 - 21[/tex]

[tex]\boxed{\green{ = 29}}[/tex]

Answer:

The answer is 29.

[tex]\frac{9^2}{9^7}=9^{2-7}=9^{-5}=\frac{1}{9^5}[/tex]

Matrix operations includes the addition, multiplication and subtraction of matrices

The correct option for the matrix that can be used to represent B is option D)

[tex]D) = \left[\begin{array}{rrr}6&-3&-6\\5&9&5\end{array}\right][/tex]

The reason the above option is correct is as follows:

From the graph, we have that the coordinates of the preimage are;

(-6, 5), (-3, 9), and (6, 5)

The coordinates of the preimage in matrix form is given as follows;

[tex]\left[\begin{array}{rrr}6&-3&-6\\5&9&5\end{array}\right][/tex]

The coordinates of the image are;

(-6, -5), (-3, -9), and (6, -5)

The coordinates of the image in matrix form is given as follows;

[tex]\left[\begin{array}{rrr}6&-3&-6\\-5&-9&-5\end{array}\right][/tex]

The above image matrix can be obtained from the primage matrix as follows:

[tex]\left[\begin{array}{rrr}1&0\\0&-1\end{array}\right]\left[\begin{array}{rrr}6&-3&-6\\5&9&5\end{array}\right] = \left[\begin{array}{rrr}6&-3&-6\\-5&-9&-5\end{array}\right][/tex]

Which is of the form AB = C

Where;

[tex]A = \left[\begin{array}{rrr}1&0\\0&-1\end{array}\right][/tex]

[tex]B = \left[\begin{array}{rrr}6&-3&-6\\5&9&5\end{array}\right][/tex]

[tex]C = \left[\begin{array}{rrr}6&-3&-6\\-5&-9&-5\end{array}\right][/tex]

Therefore, the matrix that could represent B is [tex]\left[\begin{array}{rrr}6&-3&-6\\5&9&5\end{array}\right][/tex] which is option D)

Learn more about matrix operations here:

https://brainly.com/question/17058708

Step-by-step explanation:

This question is incorrect.

Answer:

x = 3/2

Step-by-step explanation:

5x-(x+4)=2

5x - x - 4 = 2

4x = 6

x = 6/4

x = 3/2

Answer:

ms montesino

Step-by-step explanation:

yes

Answer:

(1,3)

Step-by-step explanation:

3 > -2(1)+ 3 < 4

3 > -2 + 3 < 4

3 > 1 < 4

Add the time to the start time:

8:30

1 hour: 9:30 am

2 hours: 10:30am

3 hours: 11:30am

4 hours: 12:30pm

5 hours: 1:30pm

Then 45 minutes makes the time 2:15pm

Answer: 2:15 pm

Answer2/5

Step-by-step explanation:

Answer:The garage charged $3.25 for the parking.

Step-by-step explanation: 10am-3pm is equivalent to 5 hours. For hour number one the cost was $1.25. If you take the continuing 4 hours after the original $1.25, it is .50 for each one. Meaning it is $2.00 for the 4 hours after the original $1.25. So 1.25+2.00= 3.25.

hi <3

standard form is written in the form a x 10^n

where a is a number between 1 and 10

in this case, you would get 4.25 x 10^12

hope this helps :)

Answer:

LCM(22, 9, 31) = 6138

Steps:

Prime factorization of the numbers:

22 = 2 × 11

9 = 3 × 3

31 = 31

LCM(22, 9, 31)

= 2 × 3 × 3 × 11 × 31

= 6138

GCD(22, 9, 31) = 1

I hope this help you! If it help you please mark me brainlest!:)

Answer:

Seven plus 2 divided by a number

Step-by-step explanation:

I think thats what u meAn

Answer:

Dividing in unit form

9 ten thousand = 9 × 10000 = 90000

90000 ÷ 10 = 9000

Dividing the sum in Standard Form

90000 = 9 × 10⁵

10 = 10¹

[9 × 10⁵] ÷ 10¹ = 9 × 10

The solution is,  the percent of the increase is  16.22%.

A percentage is a number or ratio that can be expressed as a fraction of 100. A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%", although the abbreviations "pct.", "pct" and sometimes "pc" are also used. A percentage is a dimensionless number; it has no unit of measurement.

here, we have,

If Jordan had his hourly salary increase from $9.25 per hour to $10.75 per hour.

now, we have,

The percent of increase can be calculated as:

vf - vi/ vi * 100

Where vf is the final value and vi is the initial value.

So, replacing vf by 10.75 and vi by 9.25, we get:

1.5 / 9.25 * 100

= 16.22%

Therefore, the percent of the increase is 16.22%

To learn more on percentage click:

brainly.com/question/13450942

#SPJ2

Answer:

1. Refrain from littering here and there, add a dust bin outside of their houses

Impact : This will prevent trash from gathering up and create a more cleaner environment

2. Organize weekly or monthly cleaning, volunteering etc type competitions to make it fun and keep a habit.

Impact : Kids and adults alike will enjoy and will work hard to win a funny prize at the end

Government

1. Request factories to do something about the smoke they emit. there is a man who created carbon tiles from smoke, so be innovative.

Impact : As the human population grows, this way we can find more ways to satisfy our needs and help the economy

2. Request unnecessary usage of paper to be decreased, things can move online and work much faster

Impact : Not only will this save the environment but also help in getting work done more efficiently and for cheaper.

Answer:

7 1/12

Step-by-step explanation:

i took the test 1.13 Quiz: Distance on a Number Line

The length of points joining points 234 and -413 will be 647 in the number line.

In mathematics, a number line is a straight line containing numbers arranged at equal segments or periods throughout its duration.

In another word, a number line is basically a line in which infinite numbers have been written in ascending order or increasing order.

A horizontal number line is the most common representation and can be extended infinitely in any direction.

The point -413 will mark 413 distance from 0

So,

Distance from -413 to 234 = Distance from -413 to 0 + 0 to 234

Distance from -413 to 234 = 413 + 234 = 647

Hence "The length of points joining points 234 and -413 will be 647 in the number line".

To learn more about the number line,

https://brainly.com/question/13189025

#SPJ2

A line can be divided in proportions using ratios. The point at which a line is divided in ratios is calculated using: [tex][\frac{mx_2+ nx_1}{m+n},\frac{my_2+ ny_1}{m+n}][/tex]

Given that:

[tex]RS : ST = 5 : 1[/tex]

The coordinates of RT are not given. So, I will solve using a general explanation.

When a line is divided into ratios, the point (S) at which the line is divided is calculated using the following line ratio formula:

[tex]S = [\frac{mx_2+ nx_1}{m+n},\frac{my_2+ ny_1}{m+n}][/tex]

Assume the coordinate of R and T is:

[tex]R = (1,6)\\T = (7,2)[/tex]

[tex]RS : ST = 5 : 1[/tex] means:

[tex]m:n = 5:1[/tex]

So, point S is:

[tex]S = [\frac{5\times 7+ 1 \times 1}{5+1},\frac{5 \times 2+ 1 \times 6}{5+1}][/tex]

[tex]S = [\frac{36}{6},\frac{16}{6}][/tex]

[tex]S = [6,\frac{8}{3}][/tex]

Hence, if the coordinates of R and T are:

[tex]R = (1,6)\\T = (7,2)[/tex]

And the line ratio is:

[tex]m:n = 5:1[/tex]

The coordinate of S is:

[tex]S = [6,\frac{8}{3}][/tex]

Read more about line ratios at:

https://brainly.com/question/3148758

Step-by-step explanation:

Option B. Here Adam Ct. is perpendicular to Betha Dr. and Charles. So, St. Bertha Dr. || Charles St. Since they are parallel to each other

Answer: Bertha Dr. || Charles St.

Step-by-step explanation:

Parallel lines are lines in a plane that do not meet; that is, two straight lines in a plane that do not intersect at any point are said to be parallel.

A line is said to be perpendicular to another line if the two lines intersect at a right angle.

Adam Court is perpendicular to Edward Road.

Bertha Drive is parallel to Charles St.

Dana Lane is perpendicular to Edward Road.

Answer:

Solve for the Unknown

You are suppost to solve for x,...

Chow,...!

Answer:

¿Qué significa esto porque no entiendo?

Step-by-step explanation:

Answer:

In general, number of proper subsets of a given set = 2m - 1, where m is the number of elements.

Answer:

Both lines are perpendicular ....

mark me as brainliest ❤️

Answer:

perpendicular

Step-by-step explanation:

please mark me as brainlest