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zhenek [66]
3 years ago
8

Please answer pls and ty​

Mathematics
1 answer:
Lyrx [107]3 years ago
3 0

Answer:

Width = 66 inches

Step-by-step explanation:

Zelda has 300 inch roll of binding for a quilt.

The length must be 84 inches

We need to find its width. Let it is b.

Let us assume that the quilt is in the shape of rectangle. The perimeter of the rectangle is given by :

P = 2(l+b)

300 = 2(84+b)

150 = 84+b

b = 150-84

b = 66 inches

So, the required width is 66 inches.

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prisoha [69]

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Step-by-step explanation:

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3 years ago
Nine cards are numbered from 1 to 9 and placed in a box. One card is selected at random and not replaced. Another card is random
irakobra [83]

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Answer:

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Step-by-step explanation:

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3 0
3 years ago
Please help me understand this question and how you found your answer
allsm [11]

let's firstly convert the mixed fraction to improper fraction.


\bf \stackrel{mixed}{1\frac{3}{4}}\implies \cfrac{1\cdot 4+3}{4}\implies \stackrel{improper}{\cfrac{7}{4}}\impliedby \textit{for each day} \\\\\\ \stackrel{day~one}{\cfrac{7}{4}}+\stackrel{day~two}{\cfrac{7}{4}}+\stackrel{day~three}{\cfrac{7}{4}}+\stackrel{day~four}{\cfrac{7}{4}}\implies \stackrel{\stackrel{Lakeisha}{\downarrow }}{\cfrac{28}{4}}\implies \stackrel{\stackrel{Glenda}{\downarrow }}{7}


so, they are both correct.

6 0
3 years ago
Evaluate the expression when a = -5 and b = 4
Gwar [14]

Answer:

could you please explain me the exact question

8 0
3 years ago
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