4 years ago

Consider the expression: (x + y + 3) × (y + 1).

Mathematics

1 answer:

Vladimir79 [104]4 years ago

4 0

Answer:

1 and 2) After multiplying (x+y+3)(y+1) we have

xy+x+y^2+4y+3

Which is an equivalent expression after applying the distributive property.

As we can see we have an one of the variables squared, so we obtain an Parabolic Cillinder

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10. Which inverse operation would be used to verify the following equation? 54 ÷ 9 = 6 A. 9 − 6 = 3 B. 9 + 6 = 15 C. 54 ÷ 6 = 9

Lana71 [14]

The first thing we have is the following equation:
54 ÷ 9 = 6
Let's multiply both sides by 9 to not alter the equality:
(54 ÷ 9) * 9 = 6 * 9
Rewriting we have:
54 = 6 * 9
Answer:
An inverse operation that would be used to verify the equation is:
D. 9 × 6 = 54

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3 years ago

Read 2 more answers

Express in the form n : 1 32 : 8

Pie

Answer: N is equal to 4

Step-by-step explanation:

4:1 = 32:8

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3 years ago

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