What is the approximate area of the shaded region?

Experts/ace/trusted helpers helppp meee plzzzz

zubka84 [21]

The missing angle is: 25 degrees

4 0

3 years ago

I need to multiply 10,170 by 0.775

Vinvika [58]

Answer:

7881.75

Step-by-step explanation:

10,170x0.775

5 0

3 years ago

Read 2 more answers

Sydney and Mila go to the movie theater and purchase refreshments for their friends. Sydney spends a total of $28.50 on 9 drinks

iogann1982 [59]

The system of equations that can be used to find the price of one drink and the price of one bag of popcorn is:

9x + 2y = 28.50

5x + 10y = 42.50

The price of a bag of popcorn is $3.00

Step-by-step explanation:

Sydney and Mila go to the movie theater and purchase refreshments for their friends

Sydney spends a total of $28.50 on 9 drinks and 2 bags of popcorn
Mila spends a total of $42.50 on 5 drinks and 10 bags of popcorn

We need to write a system of equations that can be used to find the price of one drink and the price of one bag of popcorn and using these equations, to determine and state the price of a bag of popcorn

Assume that the price of each drink is $x and the price of each bag of popcorn is $y

∵ Sydney spends a total of $28.50 on 9 drinks and 2 bags of popcorn

∵ The price of each drink is $x

∵ The price of each bag of popcorn is $y

- Multiply 9 by x and 2 by y, add the products and equate the

sum by 28.50

∴ 9x + 2y = 28.50 ⇒ (1)

∵ Mila spends a total of $42.50 on 5 drinks and 10 bags of popcorn

∵ The price of each drink is $x

∵ The price of each bag of popcorn is $y

- Multiply 5 by x and 10 by y, add the products and equate the

sum by 42.50

∴ 5x + 10y = 42.50 ⇒ (2)

The system of equations that can be used to find the price of one drink and the price of one bag of popcorn is:

9x + 2y = 28.50

5x + 10y = 42.50

Lets solve the system of equations

∵ 9x + 2y = 28.50 ⇒ (1)

∵ 5x + 10y = 42.50 ⇒ (2)

- Multiply equation (1) by -5 to eliminate y

∵ -45x - 10y = -142.50 ⇒ (3)

Add equations (2) and (3)

∴ -40x = -100

- Divide both sides by -40

∴ x = 2.5

Substitute the value of s in equation (1) or (2) to find y

∵ 9(2.5) + 2y = 28.50

∴ 22.5 + 2y = 28.50

- Subtract both sides by 22.5

∴ 2y = 6

- Divide both sides by 2

∴ y = 3

The price of a bag of popcorn is $3.00

Learn more:

You can learn more about the system of equations in brainly.com/question/6075514

#LearnwithBrainly

8 0

4 years ago

Which number gives you an irrational product when you multiply it by 2

soldi70 [24.7K]

<h2>Explanation:</h2><h2></h2>

An irrational number is a number that can't be written as a simple fraction while a rational number is a number that can be written as the ratio of two integers, that is, as a simple fraction. So in this case we have the number 2 which is ration, and we can multiply it by an irrational number $n$ such that the product is an irrational number. So any irrational number will meet our requirement because the product of any rational number and an irrational number will lead to an irrational number. For instance:

$\bullet \ 2\sqrt{2} \\ \\ 2 \ is \ rational \\ \\ \sqrt{2} \ is \ irrational \\ \\ 2\sqrt{2} \ is \ irrational \\ \\ \\ \bullet \ 2\pi \\ \\ 2 \ is \ rational \\ \\ \pi \ is \ irrational \\ \\ 2\pi \ is \ irrational$