Number of sides is 6- Hexagon
Sum of interior angles equation- s=(n-2)*180
s= (6-2)*180
s= 4*180
s=720
Sum is 720
Hope this is helpful
<em>Vertex: </em><em />
<em>The vertex is the top point where it curves!</em>
<em>Which is located at: </em><em />
<em />
<em>Y-intercept: </em><em />
<em>The Y-intercept is when a point doesn't move or left or right and just goes up or down!</em>
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Answer:
<em>1. W = 50 ft</em>
<em>2. L = 110 m</em>
<em>3. L = 61 m</em>
Step-by-step explanation:
<u>Area of a Rectangle</u>
Given a rectangle of width W and length L, its area is calculated by the formula:
A = W.L
We are given three rectangle-shaped figures and are required to find different measures as explained below.
1. Length L=94 ft, Area = 4,700 square ft
We'll find the width by solving for W:
W = 50 ft
2. A=8,250 square m, W=75 m
We'll find the length by solving for L:
L = 110 m
3. A=1,586 square m, W=26 m
We'll find the length by solving for L:
L = 61 m
Answer:
52.7 g
Step-by-step explanation:
We are given;
- Initial mass of the element is 310 g
- Rate of decay 8.9% per minute
- Time for the decay 19 minutes
We are required to determine the amount of the element that will remain after 19 minutes.
We can use the formula;
New mass = Original mass × (1-r)^n
Where n is the time taken and r is the rate of decay.
Therefore;
Remaining mass = 310 g × (1-0.089)^19
= 52.748 g
= 52.7 g (to the nearest 10th)
Thus, the mass that will remain after 9 minutes will be 52.7 g
Answer:
Step-by-step explanation: