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iVinArrow [24]
2 years ago
11

My cousin goes to a strange schools. It's called Geometric Middle School. My cousin's math project is to determine how many tile

s will be needed to tile the whole floor if the cafeteria is to have sides that are 12 feet long. He sent me the information and he wants my help. What is the answer?
A hexagon that is one foot long, uses 6 tiles
A hexagon with sides two feet long uses 24 tiles
Mathematics
1 answer:
Anon25 [30]2 years ago
4 0
Area of trapezoid  = (1/2) (b1 + b2) h
                             = (1/2) x  (12 + 24) x 6 sqrt 3
                             =   108 sqrt 3

area of Hexagon = 2 x Area of trapezoid
                            = 2 x 108 sqrt 3
                            = 216 sqrt 3

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solve each linear-quadratic system graphically. if necessary, round to the nearest integer. please show work
GenaCL600 [577]

Answer:

thx sa points

Step-by-step explanation:

7 0
3 years ago
Solve for c. -3b+ac=c-4. Please show all work.
Luden [163]
-3b+ac=4
Move c to the left and - 3b to the right
ac-c=-4+3b
Now factor by c at the left
c(a-1)=-4+3b
Divide the right by a-1
C=(-4+3b)/(a-1)
6 0
3 years ago
Read 2 more answers
For which inequality would x = 8 not be a solution?4x + 3 > 09x - 5 < 100x + 4 ≤ 1072 ÷ x ≥ 4
galina1969 [7]

Given:

Given the inequalities:4

\begin{gathered} 4x+3>0 \\ 9x-5

Required: Identify the inequality in which x = 8 is a solution.

Explanation:

Substitute 8 for x in each inequality and check whether it satisfies the inequality.

Consider 4x + 3 > 0.

4\cdot8+3=35>0

So, x = 8 satisfies the inequality 4x + 3 > 0.

Consider 9x - 5 < 100.

9\cdot8-5=67

So, x = 8 satisfies the inequality 9x - 5 < 100.

Consider x + 4 ≤ 10.

8+4=12>10

So, x = 8 not satisfies the inequality.

Consider 72 ÷ x ≥ 4.

72\div8=9\ge4

So, x = 8 satisfies the inequality.

Final Answer: The inequality in which x = 8 is not a solution is x + 4 ≤ 10.

5 0
11 months ago
POSSIBLE POINTS
viktelen [127]
Formula: XM= x1+x2/2 YM: y1+y2/2
end point: (14,-7)
4 0
2 years ago
Can Someone explain how to do this?
zheka24 [161]
1 equals 2. So 2 would be 50 as well.
50+50=100
And there's 360 degrees in total so you'd then subtract 360-100= 260
Then divide by 2 since the other 2 angles are the same
260/2=130
1=50
2=130
3=130
Hope this makes sense! :)
6 0
2 years ago
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