3 years ago

Nine squared plus a number ( b. is 89.

Mathematics

1 answer:

Andrei [34K]3 years ago

4 0

The number is 8 since 9 squared is 81

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Suppose you work for a large coffee distributor that has a secret coffee blend it sells to local stores. You mix the House blend

TiliK225 [7]

The ratio House blend/Organic Free Trade blend is the same and must remain the same.

So, the proportion is:

$\frac{140}{168}=\frac{130}{x}$

Where x is the unknown amount of the Organic Free Trade blend.

So, from the proportion, we have:

$\begin{gathered} 140\cdot x=168\cdot130 \\ 140x=21840 \\ \frac{140x}{140}=\frac{21840}{140} \\ x=156 \end{gathered}$

Answer: 156 pounds of Organic Free Trade blend

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3 years ago

Please help me i need this really bad

lesya [120]

The answer is 3
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wariber [46]

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A rectangle has an area of 16in^2 and a perimeter of 20 in. Find the dimension of the rectangle.

Anni [7]

Answer:

8 in x 2 in

Step-by-step explanation:

8 x 2 = 16

8 + 8 + 2 + 2 = 20

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3 years ago