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Nookie1986 [14]
3 years ago
10

Name five whole numbers that can be expressed as the difference of two perfect squares. Show the math!

Mathematics
2 answers:
MAXImum [283]3 years ago
5 0

Answer:

I expect 2 and4 and 6 and 8 and 10

ankoles [38]3 years ago
5 0
Mark Brainlest please

Answer ;

The numbers below 100 that are perfect squares are

81

64

49

36

25

16

9

4

Example:

One pair is 25 and 16 and the other pair is 25 and 9.

One pair of numbers that can be expressed as the difference of two squares are 25 and 16: 25–16 = 9 or 5^2–4^2 = 3^2.

The other pair is 25 and 9 or 5^2–3^2 = 4^2

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Help! This is due today and I'm stuck on this problem.
Varvara68 [4.7K]

Answer:

280.6 m^2

Step-by-step explanation:

<u>find the length of each side:</u>

you're only given h = 9 m

the formula for h is  h=\frac{\sqrt{3} }{2} *a, where a is a side length of the hexagon

plug h in:

9=\frac{\sqrt{3}}{2}*a\\\\a=9*\frac{2}{\sqrt{3}}\\\\

a ≈ 10.392 m

<u>now find the area of a triangle:</u>

1/2 (10.392)(9) = 46.764 m^2

multiply that by 6 and you get 280.584 ≈ 280.6 m^2

you can also use the regular hexagon area formula instead of finding the individual area and multiplying by 6: \frac{3\sqrt{3} }{2} *a^2

7 0
3 years ago
Read 2 more answers
Do most students walk, bike, or bus to school? Most students to school. If 100 students were surveyed, how many students walk to
Mekhanik [1.2K]

Answer:

54

Step-by-step explanation:

4 0
3 years ago
Find the area of the figure. Round to the nearest tenth if necessary. 5.5 ft 6 ft 8 ft ​
bogdanovich [222]

Answer:

21 savage

Step-by-step explanation:

8 0
2 years ago
If P is a point of symmetry, click on the graphic to find the figure that is symmetrical by P.
aleksklad [387]

Answer:

The third figure is the answer (Look to the attached figure

Step-by-step explanation:

* The point of symmetry means

- If a figure or graph can be rotated 180° about a point P

 and end up looking identical to the original, then P is a point

 of symmetry

- The same distance from the central point

  but in the opposite direction.

* Lets look to the four answers

- In the 3rd figure first line up can be rotated 180° about a point P

 and end up looking identical to the second line down, then P

 is a point of symmetry

- The same distance from the point  p

  but in the opposite direction.

* The figure show the answer

8 0
3 years ago
Read 2 more answers
9. A rectangle has a length 2 ft less than three times its width. What is the area of the rectangle when its
Burka [1]

Answer:

Area = 8 square ft

Step-by-step explanation:

Area of a rectangle = Length × width

suppose length = x

width  = y

Here it is given that  x = 3 y - 2

             width is given as y = 2 ft

            ∴ x = 3 × 2 -2

              x = 6 -2

              x = 4

 Area of rectangle = length × width

                              A = 4 × 2

                                 = 8 square ft

4 0
3 years ago
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