3 years ago

Which are equivalent expressions? Check all that are true. 11a + 12b = 23ab

Mathematics

1 answer:

mash [69]3 years ago

8 0

Combine the like terms to find your answer

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A square has side length (7 x − 2) inches. what is the area of the square?

Aneli [31]

Answer:

49x^2 - 28x + 4

Step-by-step explanation:

(7x - 2)(7x - 2)

Because squares have the same length of sides.

49x^2 - 28x + 4

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3 years ago

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Vera_Pavlovna [14]

Answer:

I think it would be C

Step-by-step explanation:

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3 years ago

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George is throwing a party for his son's 9th birthday he orders for sandwiches to the party if each person will eat 2/3 of a san

ddd [48]

Answer:

George can feed 6 people.

Step-by-step explanation:

Given:

Number of sandwiches = 4

Each person eats two-third of a sandwich.

Therefore, number of persons eating 4 sandwich is given as:

$\textrm{Number of persons} =\frac{\textrm{Total sandwiches eaten}}{\textrm{Total sandwiches eaten by 1 person}}$

Therefore,

$\textrm{Number of persons} = \frac{4}{\frac{2}{3}}\\\\\textrm{Number of persons} =4\times \frac{3}{2}=6$

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3 years ago

How do you find volume?

Naddik [55]

Answer:

Length x Width x Height

Step-by-step explanation:

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4 years ago

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Rewrite the equation below in standard form y=2x+5.

Bingel [31]

Standard Form is Ax + By = C
y=2x+5
-2x+y= -2x+2x +5
-2x + y = 5

Answer -2x + y = 5

7 0

4 years ago