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shutvik [7]
3 years ago
14

A square ceramic tile has an area of 20.25 square inches. How long is one side?

Mathematics
2 answers:
MrMuchimi3 years ago
8 0

area = S^2

so 20.25 = S^2

take square root of 20.25 for length of side

square root of 20.25 = 4.5 inches

Evgen [1.6K]3 years ago
8 0

Answer: 5.4

Step-by-step explanation:

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What is equivalent <br> to 2x-7(6)
trasher [3.6K]

-40 i think.............. im not positive but i did my best

6 0
3 years ago
Pls help in this aaaaaa
ivanzaharov [21]
The question is incorrect. X is not defined UNLESS the hexagon is a regular hexagon, which means that all sides are equal (given) AND all angles are equal (not given).

Error in question aside, and  ASSUMING the hexagon is regular, you can apply the principle that
1. the sum of exterior angles of ANY polygon is 360.
2. the sum of exterior angles and interior angles at EACH vertex is 180.
3. Multiply sum from (2) above by the number of vertices and subtract 360 gives the sum of the interior angles.
4. IF the polygon is regular (all angles equal), then each interior angle equals the result from (3) divided by n, the number of vertices.

Example for a regular heptagon (7 sides, 7 verfices).
1. Sum of exterior angles = 360
2. sum of interior and exterior angles at EACH vertex=180
3. multiply 180 by 7, subtract 360
180*7-360=900
4. since heptagon is regular, each interior angle equals 900/7=128.57 deg.


8 0
3 years ago
Is -6 greater than -3??
densk [106]

Answer:

No.

Step-by-step explanation:

-3 is greater than -6. I Hope this helps. Im trying to level up so I'd appreiciate it if you marked me as brainliest. Thank you!

7 0
2 years ago
Solve step - by - step.<br> 5b-1&gt;=-11<br><br> Plz help!
maks197457 [2]
It would -2 because you have to bring over the -1 on the other side of the equal sign. so you would do -11 plus 1 and you will get -10 then you would 5b÷-10 (simplify).5b=-10
b=-2
7 0
3 years ago
Read 2 more answers
I need help can you help me?
UNO [17]
The remaining 2 debts have to add up to a cetain number which I represent as x.
476.25 - 93.22 - x = 0
x = 383.03
The correct two debts should add up to -383.03.
Therefore the answer is B. -66.72 and -316.31
7 0
3 years ago
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