Answer:
5 length
Step-by-step explanation:
The diagram attached shows two equilateral triangles ABC & CDE. Since both squares share one side of the square BDFH of length 10, then their lengths will be 5 each. To obtain the largest square inscribed inside the original square BDFH, it makes sense to draw two other equilateral triangles AGH & EFG at the upper part of BDFH with length equal to 5.
So, the largest square that can be inscribe in the space outside the two equilateral triangles ABC & CDE and within BDFH is the square ACEG.
Answer:
a = 7
Step-by-step explanation:
3(1 - 2a) = -3a - 18
3 - 6a = - 3a - 18
Add 18 to each side:
3 + 18 - 6a = - 3a - 18 + 18
21 - 6a = - 3a
Add 6a to each side:
21 - 6a + 6a = - 3a + 6a
21 = 3a
3a = 21
Divide each side by 3:
3a ÷ 3 = 21 ÷ 3
a = 7
Answer:
2520°
Step-by-step explanation:
The sum of the angles in any triangle is 180°
shape. sides. triangles. sum int angles.
triangle. 180×1=180°
quad. 180×2=360°
pentagon. 180×3=540°
n-sides. n( n−2) 180(n−2)
16-sides. 180×14=2520°
Answer:
![r = \$14.71](https://tex.z-dn.net/?f=r%20%3D%20%5C%2414.71)
Step-by-step explanation:
Given
Normal Hour = 32 hours
Overtime = Hours above 32
Rate for Overtime = 1.4 times normal rate
Earnings = $535.62
Required
Determine the normal hour pay
First, we need to determine the hours worked overtime.
This is:
![Overtime = 43 - 32](https://tex.z-dn.net/?f=Overtime%20%3D%2043%20-%2032)
![Overtime = 11](https://tex.z-dn.net/?f=Overtime%20%3D%2011)
The equation that binds all the parameters is:
![Earnings = Normal\ Hour * Normal\ Rate + Overtime * Overtime\ Rate](https://tex.z-dn.net/?f=Earnings%20%3D%20Normal%5C%20Hour%20%2A%20Normal%5C%20Rate%20%2B%20Overtime%20%2A%20Overtime%5C%20Rate)
This gives:
![535.62 = 21 * r + 11 * 1.4r](https://tex.z-dn.net/?f=535.62%20%3D%2021%20%2A%20r%20%2B%2011%20%2A%201.4r)
![535.62 = 21r + 15.4r](https://tex.z-dn.net/?f=535.62%20%3D%2021r%20%2B%2015.4r)
![535.62 = 36.4r](https://tex.z-dn.net/?f=535.62%20%3D%2036.4r)
Solve for r
![r = 535.62/36.4](https://tex.z-dn.net/?f=r%20%3D%20535.62%2F36.4)
![r = \$14.71](https://tex.z-dn.net/?f=r%20%3D%20%5C%2414.71)
Answer:
10
Step-by-step explanation:
p² +3q
= 2² +3*2
=4 + 6
=10