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4 years ago

A cookie recipe which calls for 3 1/2 cups of flour makes 5 dozen cookies. How much flour is needed to make 3 dozen cookies?

1 answer:

6 0

There is a proportional relationship so we can just make an equivalent expression and solve for x. I like cross-multiplication expressions for these. I believe the answer is 2.1 cups of flour.

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Please check screenshot

nignag [31]

Answer:

Step-by-step explanation:

6 0

3 years ago

Factor completely 5xy3 15x3y2 − 30x2y2. 5(xy3 3x3y2 − 6x2y2) 5x(y3 3x2y2 − 6xy2) 5xy2(y 3x2 − 6x) Prime.

Mandarinka [93]

Factoring an expression involves rewriting the expression in simplier form

The factored expression of $5xy^3 + 15x^3y^2 - 30x^2y^2$ is $5xy^2(y + 3x^2 - 6x)$

<h3>How to factor the expression</h3>

The expression is given as:

$5xy^3 + 15x^3y^2 - 30x^2y^2$

Factor out 5x from the expression

$5x(y^3 + 3x^2y^2 - 6xy^2)$

Factor out y^2 from the expression

$5xy^2(y + 3x^2 - 6x)$

Hence, the factored expression of $5xy^3 + 15x^3y^2 - 30x^2y^2$ is $5xy^2(y + 3x^2 - 6x)$

Read more about factorized expressions at:

brainly.com/question/723406

3 0

3 years ago

Please help I will mark you brainliest if you’re right!!

sweet-ann [11.9K]

Answer:

Step-by-step explanation:

6 0

3 years ago

Write an equivalent expression: −12(−2x+4y)

WINSTONCH [101]

Answer:

24x-48y

hope this helps

have a good day :)

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

A rectangular prism has a length of 10in, a height of 15in, and a width of 8in. What is its volume, in cubic in?

stepladder [879]

Answer:

Volume of rectangular prism = 1200 cubic inches

Step-by-step explanation:

Given that:

Length of rectangular prism = 10 inches

Width of rectangular prism = 8 inches

Height of rectangular prism = 15 inches

Volume of rectangular prism = Length * Width * Height

Volume = 10 * 8 * 15

Volume = 1200 cubic inches

Hence,

Volume of rectangular prism = 1200 cubic inches

4 0

3 years ago