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Alexus [3.1K]
3 years ago
12

A square is cut from a piece of plywood. How can you determine whether the quadrilateral cut out of the plywood is indeed a squa

re? You cannot fold the plywood.
Mathematics
2 answers:
olga nikolaevna [1]3 years ago
8 0

Answer: if all sides are equal lengths and has 4 90 degree angles

MrRa [10]3 years ago
3 0

Answer:

You could get a ruler or measuring stick and measure each side.

There is no guarantee that you can even make a square, since all sides have to be equal though.

Step-by-step explanation:

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PLEASE HELP WITH THIS MATH
Anni [7]

Answer:

Step-by-step explanation:

1. 96 centimeters squared

2. 300 degrees

3. no, the diagonals of a parallelogram donor intersect at 90 degree ( are not perpendicular) .it is because the adjacent sides of parallelogram are not equal..

4. no

4 0
2 years ago
Convert –2y2 + x – 4y + 6 = 0 into standard form.
Rufina [12.5K]

Answer:A

Step-by-step explanation:

X=2(y+1)^2-6

4 0
3 years ago
Read 2 more answers
A pound of chocolate costs 8 dollars. Kelsha buys p pounds. Write an equation to represent the total cost c that Keisha pays.
mote1985 [20]

The equation would be 8 times the amount of pounds bought equals the amount paid.

<h2>Answer:</h2>

8p = c

5 0
3 years ago
If you help me just explain it to me
love history [14]

Answer:

C

Step-by-step explanation:

lets find median 2, 4, 4, 5, 6, 8, 9, 10, 10, 13, 17

now lets find the lower quartile median and upper quartile median

we don't include the median in the count, only use it to divide the data into the two parts,

2, 4, <u>4</u>, 5, 6, 8, 9, 10, 10, 13, 17

so lower quartile median is 4,

2, 4, <u>4</u>, 5, 6, 8, 9, 10, <u>10</u>, 13, 17

while upper quartile median is 10

the box represents the range between the upper quartile median and lower quartile median, thus is should go from 4 to 10 with the middle line, representing the median at 8,

the whiskers represent the whole data range

thus, the answer is C

6 0
3 years ago
Which is greater 3.5x104 power or 2.1x106 power
maxonik [38]
\left.\begin{array}{ccc}3.5\times10^4=3,500\\\\2.1\times10^6=2,100,000\end{array}\right\}\Rightarrow3,500 < 2,100,000\Rightarrow3.5\times10^4 < 2.1\times10^6\\\\\\Answer:Greater\ is\ 2.1\times10^6
8 0
2 years ago
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