For the answer to the question above, I think that only the <u><em>regular polygons that tessellate are equilateral triangles, squares, and regular hexagons.
</em></u>I hope my answer helped you. Have a nice day!
Answer:
11, -4
Step-by-step explanation:
you have to do both of these top equations
a = 1
b = -7
c = -34 - 10 = -44
substitute these numbers into both equations to get x
x = 11 , -4
Answer:
320cm^2
Step-by-step explanation:
Surface area is the sum of areas of each side of the shape:
Area of cross section x 2 = 1/2 x 8 x 2 x 15 = 8 x 15 = 240cm^2
Area of base = 15 x 2 = 30cm^2
Area of slope = 17 x 2 = 34cm^2
Area of back = 8 x 2 = 16cm^2.
Now, surface area of whole shape is the sum of these areas:
16+30+34+240 = 320cm^2
Hope this helps.
I hope you are well, too.
Good Luck with math.
Please mark brainiest
There are 7 nickels and 8 dimes, if you look closely at the procedure, you can see how <em>x </em>is established for the nickels (0.05) and <em>y </em>for the dimes (0.10).
