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Setler [38]
2 years ago
12

Jared and Morgan are making two gazebos in the shape of regular polygons, Jared's gazebo is a heptagon

Mathematics
2 answers:
bezimeni [28]2 years ago
6 0

Answer:

10.4 :)

Step-by-step explanation:

Gala2k [10]2 years ago
6 0

Answer:

The answer is 13.1 ft

Step-by-step explanation:

I got it right on geometry nation

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Two kinds of perfume are packaged in square pyramidal bottles. Perfume A is packaged in a bottle with a base of 3 inches square
kondor19780726 [428]

Answer:

The bottle of perfume A contains more glass

Step-by-step explanation:

we know that

The surface area of the square pyramid is equal to the area of the square base plus the area of its four triangular faces

step 1

Find the surface area of Perfume A

SA=3^{2} +4[\frac{1}{2}(3)(2.5)]=24\ in^{2}

step 2

Find the surface area of Perfume B

SA=2.5^{2} +4[\frac{1}{2}(2.5)(3)]=21.25\ in^{2}

step 3

Compare the surface areas

24\ in^{2}>21.25\ in^{2}

therefore

The bottle of perfume A contains more glass

6 0
3 years ago
Solve by using elimination. Express your answer as an Ordered pair (-x +2y=3 3x-2y=7
MAVERICK [17]

Answer:

(5,4)

Step-by-step explanation:

-x+2y=3

3x-2y=7

Add the like terms( 2y and -2y)(-x and 3x)(3 and 7) together. Do this vertically. 2y and -2y cancel eachother out.

  • 2x=10

Divide both sides by 2

  • <u>x=5</u>

To find y, substitute x in for y in one of the equations

  • -5+2y=3

add 5 to both sides

  • 2y=8

Divide both sides by 2

  • <u>y=4</u>

Check:

  • -5+2(4)=3
  • 3=3
4 0
3 years ago
Write "six times 3 minus 3" as an expression.
777dan777 [17]

Answer:

6(3)-3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A number changed to 3.25 after it was rounded. To what place was the number rounded?
aalyn [17]

The number was rounded to the nearest hundredth.

Before it was rounded, it was somewhere between  3.2450  and  3.2549999 .
 
5 0
3 years ago
Read 2 more answers
The diameter of a circle is two times its radius. Which equation shows another way to represent the area of a circle?
horrorfan [7]
If the area for a circle is A= \pi  r^{2}, you can write it in terms of its diameter like this: A= \pi ( \frac{1}{2}d) ^{2}
4 0
3 years ago
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