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SVEN [57.7K]
3 years ago
5

To compute the area of a rectangle, you need to use the formula A=l.w if the length is 2 3/4 inches and the width is 4 1/2 inche

s, what is the area
Mathematics
1 answer:
blagie [28]3 years ago
8 0

Answer:

12 3/8

Step-by-step explanation:

A = 2 3/4 x 4 1/2

best way is to change mixed numbers to fractions and multiply and then go back to a mixed number.

11/4 x 9/2 = 99/8 = 12 3/8

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X + y = 8<br> Let x = 6. What is y?<br> Enter the correct answer.<br> DONE<br> 00000
yuradex [85]

Answer:

y=2

Step-by-step explanation:

x+y=8

6+y=8

6+2=8

so y=2

5 0
3 years ago
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I'm stuck on this question, please help. Thank you!!! ​
anastassius [24]

Let's multiply each of the four squares, one by one.

In blue, we see the dimensions are x by x.  x times x = x^2

In pink, we see the dimensions are 9 by x.  x times 9 = 9x

In green, the dimensions are x by 3.  3 times x = 3x

And finally, yellow's dimensions are 3 by 9.  3 times 9 = 27

We can now just add all these areas to find the total area:

x^2 + 12x + 27

6 0
2 years ago
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The people described spent their money during different time periods. Label each of their scenarios as to whether they bought th
bonufazy [111]

Answer:

  1. Peter is a compulsive gamer. He decides to buy World of Warcraft, all of its expansions, Starcraft 2, a PS3, a Wii, and an Xbox 360 since prices in general have been rising at an alarming rate. <u>INFLATION </u>
  2. <u> </u>Melissa decides to start her own personal library and chooses to amass a private collection of books and magazines about world religions, cooking, comics, and economics. As she reads an issue of The Economist, she discovers overall price levels have changed only 0.01% in the past 2 years and decides it doesn't matter whether she starts the project now or later. <u>PRICE STABILITY</u>
  3. Linda postpones her wedding even though most food prices and most service prices were dropping this year, which would help keep the cost of the wedding down.  <u>DEFLATION</u>

<u>Linda's</u> money earned the most value because deflation means that the currency is gaining value as time passes. It is the opposite to inflation where a currency loses value as time passes.

5 0
3 years ago
Shota invests $2000 in a certificate of deposit that earns 2%, percent in interest each year. Write a function that gives the to
suter [353]
For this case we have a function of the form:
 y = A (b) ^ t
 Where,
 A: initial amount
 b: growth rate
 t: time
 Substituting values we have:
 V (t) = 2000 (1.02) ^ t
 Answer:
 
a function that gives the total value V (t) in dollars, of the investment t years from now is:
 
V (t) = 2000 (1.02) ^ t
7 0
3 years ago
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How to find the slope of a line perpendicular to each given line?
Sonbull [250]
You just take the original slope and do opposite, reciprocal 
Ex: 
slope= 2/3
perpendicular slope= -3/2
7 0
3 years ago
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