2 years ago

Help me brooooo need help

Mathematics

1 answer:

eimsori [14]2 years ago

6 0

Answer: i dont know which one to answer...you have too many

Step-by-step explanation:

but like ask your teacher and she will help :)

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Plot the points A(−2,−3) , B(−3,0) , C(3,2) , and D(4,−1) . What type of quadrilateral is ABCD ? Justify your answer using mid-p

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Obtuse quadrilaateral. midpoint(-1,3) with slooe 1/2
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3 years ago

Please help!!! I’ll mark you the Brainlyest!!

Tatiana [17]

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Equation 9(2j + 5j).<br><br><br> Use the distributive property to create an equivalent expression

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Answer:

63j

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3 years ago

The regular price of a book is $20.00. The bookstore is currently offering a 15% discount. What is the sale price of the book?

Klio2033 [76]

Answer:

Step-by-step explanation:

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4 years ago

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Question 1 (1 point)

olya-2409 [2.1K]

For this case we can propose a system of equations:

x: Let the variable that represents the number of small cookies

y: Let the variable that represents the number of large cookies

According to the statement we have:

$x + y = 130\\2x + 3y = 310$

We multiply the first equation by -2:

$-2x-2y = -260$

We have the following equivalent system:

$-2x-2y = -260\\2x + 3y = 310$

We add the equations:

$-2x + 2x-2y + 3y = -260 + 310\\y = 50$

We look for the value of the variable "x":

$x = 130-y\\x = 130-50\\x = 80$

Answer:

They sold 80 small cookies and 50 large cookies

6 0

3 years ago