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AlexFokin [52]
3 years ago
11

Angela has half of her birthday cake left over from her party. She wants to share the leftover cake equally between her and her

three friends. How much cake will each person get?
Mathematics
1 answer:
hjlf3 years ago
7 0
25% each or .25 her plus three friends =4 /4 =1 /
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In the polynomial below, what number should replace the question mark to produce a difference of squares?
Stella [2.4K]
A polynomial is an algebraic equation that consists of more than one term. Otherwise, it is called a monomial. The technique in producing a difference of the squares is completing of the squares method. For a quadratic formula with a general form of ax2 + bx + c = 0, you can determine c such that the formula could be factored into two monomials. The equation would be (b/2)^2.

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3 0
3 years ago
Am I correct if not help plzzz
11Alexandr11 [23.1K]
Hey there!

You got the first part right where you added r to both sides. However, you need to make sure that you complete all actions on both sides, including canceling out parts of terms by division. The only thing you need to do is divide both sides by h instead of just the left. This will make your answer:

y =  \frac{b+r}{h}

Hope this helped you out! :-)
4 0
3 years ago
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Answer:

D=16m

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D=16m

6 0
4 years ago
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