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ELEN [110]
3 years ago
13

Three identical squares are placed side by side to form a rectangle with a perimeter of 104 inches. What is the area, in square

inches, of each square?​
Mathematics
1 answer:
serg [7]3 years ago
8 0

Answer: 169 square inches

Step-by-step explanation:

If the squares are placed side by side, then their perimeter will equal 8x, x being the length of one side

If we set that equal to the perimeter, we get 104=8x, and x=13

So 13 is the length of one side, and A=l x w so A=169 square cm

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A = ?<br> b = ?<br> Please explain as well :)
sweet [91]

Answer:

a = 25 , b = 14

Step-by-step explanation:

For A

a/5 + 3 = 8

a/5 = 8 - 3

a/5 = 5

Cross multiply

a = 5 * 5

a = 25

For B

3b/7 - 1 = 5

3b/7 = 5 + 1

3b/7 = 6

Cross multiply

3b = 42

b = 42 / 3

b = 14

Hope it will help

5 0
4 years ago
Helen had 25 containers. Each container held 7 and a half cups of sauce. How much sauce ,in cups, did Helen have in total?
viva [34]

Answer: 187.5 cups of sauce in total

Step-by-step explanation: easy multiply 27 by 7.5

6 0
3 years ago
Read 2 more answers
BRAINLIEST +STARSS!!!
yulyashka [42]

Answer:

The green would take 4 and the blue would take 16 times respectivly.  I did it by finding the volumes of the cups in terms of pi, then dividing it by the volume of the sink.

Step-by-step explanation:

So the volume of the whole half sphere is 512pi.

Now we have to find the volumes of the cup.

Equation: \pi r^2h

Blue cup:

\pi 2^2(8)\\\pi 4(8)\\\pi 32

It would take 16 times to drain it completly.

Green cup:

\pi 4^2(8)\\\pi 16(8)\\\pi 128

It would take 4 times to drain it completly.

6 0
2 years ago
The number of members in the recycling club increased by 15 people. If the club had 12 members previously, what was the percent
ivolga24 [154]

Answer:

125%

Step-by-step explanation:

You divide 15 by 12 and convert to a percentage.

Brainliest?

4 0
4 years ago
Graph the system. Use the graph to approximate<br> the solution of the equation<br> logg5 = 7 - 3x.
Alex

Answer: 2.09

Step-by-step explanation:

6 0
3 years ago
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