The diagram shows a shape with all side lengths measured in centimetres. All the angles are right angles.
Write an expression, in terms of
x, for the total shaded area.

Answer:

I believe the answer is 15.

Step-by-step explanation:

let me know if I am correct.

Correct answer: Benjamin Franklin held different jobs at "New England Courant".

Answer:

54

Step-by-step explanation:

9x6

B= -43t +272 and Q=-59t+320 equations for each situation, in terms of t, and at 3 hours Brody and Qasim are the same distance from the stadium.

Two or more expressions with an Equal sign is called as Equation.

Given,

At noon, Brody is 272 miles away from the stadium

B represent Brody's distance, in miles, away from the stadium tt hours after noon.

Brody is driving along the highway at a speed of 43 miles per hour

Qasim is 320 miles away from the stadium

Qasim is driving at speed of 59 miles per hour.

Q represent Qasim's distance, in miles, away from the stadium t hours after noon

B= -43t +272

Q=-59t+320

-43t+272=-59t+320

-43t+59t=320-272

16t=48

t=3

Hence, B= -43t +272 and Q=-59t+320 equations for each situation, in terms of t, and at 3 hours Brody and Qasim are the same distance from the stadium.

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ1

Answer:

count backwards

Step-by-step explanation:

1, 0, -1, -2, -3

Answer:two ways

Step-by-step explanation: you can either count the spaces or you could just add until you get one of the answers -3 +4 =1 1- 4=-3

Answer:

67.38°

Step-by-step explanation:

AD = DB = 24/2 = 12

<bcd = 12/5

< bcd = 67.38°

Answer:

y - 4 = 32/3 x

Step-by-step explanation:

A (-3/8; 0)

B (0; 4)

slope = (4-0)/(0-(-3/8)

4/3/8

4 * 8/3

32/3

y-4 = 32/3 (x-0)

y -4 = 32/3 x

Answer: p = 45

Step-by-step explanation:

10 + 7 + 7 + 12 1/2 + 3 + 5 1/2
24 + 18 + 3
27 + 18 = 45

The cost to replace all the windows on all the building in the United States is $7,200,000.

Expression simply refers to the mathematical statements which have at least two terms which are related by an operator and contain either numbers, variables, or both.

Given that the cost to replace a window is $3 per window. IT should be noted that when there are 2,400,000 windows, the cost to replace all the windows on all the building in the United States will be:

= Cost of replacement × Total window

= $3 × 2,400,000

= $7,200,000

Learn more about expressions on:

brainly.com/question/723406

#SPJ1

The cost to replace a window is $3 per window. If there are 2,400,000 windows, how much would it cost to replace all the windows on all the building in the United States?

just replace x with 2

h(x) = - x+ 1

find h(2):

h(2) = -2 + 1

h(2) = -1

The fourth arrow is used to represent inequality x>3.2

A number system is defined as a system of writing to express numbers.

Number line is a picture of a graduated straight line that serves as visual representation of the real numbers.

All the positive numbers are represented on the right side of the origin and all the negative numbers are represented on the left side of the origin, with a definite scale.

Here x>3.2 which means that values of x are greater than 3.2 so we use Open circle with right arrow.

Hence, the fourth arrow is used to represent inequality x>3.2

To learn more on Number system click:

https://brainly.com/question/22046046

#SPJ1

if two functions are inverse of each other, that means that their composite will result in "x" alone.

meaning, that if f(x) and g(x) are inverse of each other, then f(  g(x)  ) = x and the other way around will be the same, hmmm let's see if that's true

[tex]f(x)=x^3 + 5\hspace{5em}g(x)=\sqrt[3]{x-5} \\\\[-0.35em] ~\dotfill\\\\ f( ~~ g(x) ~~ )=[g(x)]^3 + 5\implies f( ~~ g(x) ~~ )=[\sqrt[3]{x-5}]^3 + 5 \\\\\\ f( ~~ g(x) ~~ )=(x-5) + 5\implies f( ~~ g(x) ~~ )=x ~~ \textit{\LARGE \checkmark} \\\\[-0.35em] ~\dotfill\\\\ g( ~~ f(x) ~~ )=\sqrt[3]{[f(x)]-5}\implies g( ~~ f(x) ~~ )=\sqrt[3]{[x^3 + 5]-5} \\\\\\ g( ~~ f(x) ~~ )=\sqrt[3]{x^3}\implies g( ~~ f(x) ~~ )=x ~~ \textit{\LARGE \checkmark}[/tex]

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

-2x + 8 = -2x + 8

-2 makes the equation equal.

Option A is the correct answer.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

Example:

2x + 4 = 6 is an equation.

We have,

-2x + 8 = __x + 8

The equation has infinitely many solutions when both sides of the equation are equal.

Now,

-2x + 8 = -2x + 8 is equal on both sides.

Thus,

-2x + 8 = -2x + 8

-2 makes the equation equal.

Option A is the correct answer.

Learn more about equations here:

https://brainly.com/question/17194269

#SPJ1

Answer:

[tex]x=\frac{1}{2}[/tex]

Step-by-step explanation:

Even roots can NEVER have a negative result, therefore the value of x can ONLY be positive values.

Answer:990

990

990

990

990

990

Step-by-step explanation:

Answer:

Variable y exponente.

Step-by-step explanation:

En una expresión algebraica la reducción de términos semejantes se da entre los términos de igual variable o incógnita y exponente.

Por ejemplo:

3x² + 5x²

se pueden reducir pues tienen la misma variable x y el mismo exponente 2, su resultado se genera solo sumando, restando, los coeficientes, en este caso 3 y 5

3x² + 5x² = 8x²

En el caso:

3y² + 5x²

No se puede reducir pues la variable o incógnita no son iguales:

x≠y

En el caso:

3x² + 5x³

No se pueden reducir pues su exponente no es igual.

Answer: try quizlet

Step-by-step explanation:

Ingrid must deposit $402.74 at the end of each quarter for 8 years in order to have enough money to pay for her car.

Answer:

[tex]y=-\dfrac{1}{3}x+5[/tex]

Step-by-step explanation:

A line's slope is defined as rise over run.

The rise and run between the coordinates (0, 5) and (3, 4) is:

rise: -1

run: 3

Therefore, the slope of the line is -1/3. This is what x is multiplied by.

Next, to find what is added to x, find where the line crosses the y-axis. IN this case, that point is when y = 5, so in the second blank put 5.

Answer: 10) 18x+21     11) 20 + 30a     12)  8x + 10y

Step-by-step explanation:

Distributive property means to multiply each number within the parenthesis by the number outside of the parenthesis.

10) 3(6x + 7)

     3*6x + 3*7

     18x + 21.

With that, you should be able to see how the other questions were answered.

Answer:

7. A

8. B

Step-by-step explanation:

7.

     1               3

4 -------  -  2 -------

     2              4

  9        11

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

  2         4

  9(2)    11

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

  2(2)     4

  18        11         7           3

------- - ------- = ------- = 1 -------

  4         4          4            4

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

8.

      3              3

13 ------- + 16 -------

      8              4

  107       67

------- +  -------

   8           4

  107       67(2)

------- +  -------

   8           4(2)

  107       134      241               1

------- +  ------- = -------- = 30 -------

   8           8          8               8

I hope this helps!

Answer:

Step-by-step explanation: x=-2.      -3•-2=6+3=9

Answer:

Step-by-step explanation:

the estimated time to lay the shingles and underlayment

The Estimation cost of the shingles chosen for the roof.

Estimation cost is the process of predicting how much a project or task will cost. It is used to help make decisions about the feasibility of the project and to plan for its budget. Estimation cost is based on past experiences, the current market and expected future conditions. The accuracy of an estimate can be improved by gathering detailed information about the project and its components. This information can include the cost of materials, labor and time needed to complete the project. Estimation cost is an important part of project management and is used in combination with other project management tools and methods such as scheduling, budgeting and risk management.

To learn more about Estimation cost
https://brainly.com/question/25109150
#SPJ1

Answer:

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

Simplify the left side and compare if the answer matches the right side.

Answer:

x = 4

Step-by-step explanation:

3(x - 4) + 14 = 2(x + 3)

3x - 12 + 14 = 2x + 6

3x + 2 = 2x + 6

-2x        -2x

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

x + 2 = 6

  -2    -2

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

x = 4

I hope this helps!

Answer:

150.

Step-by-step explanation:

If 150 total drive to work, then 150 work there....

May I have Brainliest please? My next rank will be the highest one: A GENIUS! Please help me on this journey to become top of the ranks! I only need 4 more brainliest to become a genius! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!

Let f = {(x, y) | x, y ∈ ℕ and y = 2x} be a relation on ℕ. Find the domain, co-domain and range. Is this relation a function?               (2pts. )      

The expression 3(n + 1) is equivalent to the given expression 7n-(4n-3).

Expressions are defined as mathematical statements that have a minimum of two terms containing variables or numbers.

The expression is given in the question following:

7n - (4n-3)

We have to determine the equivalent expression

As per the question, we have

⇒ 7n - (4n-3)

Open the parentheses and distribute the negative sign,

⇒ 7n - 4n + 3

⇒ 3n + 3

⇒ 3(n + 1)

Thus, the expression 3(n + 1) is equivalent to the given expression.

Learn more about expression here:

brainly.com/question/13947055

#SPJ1

Answer:

c = -1.75a + 15