Answer:
3.1415926535 8979
Step-by-step explanation:
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An=a1+d (n-1)
a1= 7
find d
Let's use a2
a2=1
1=7+d (2-1)
1=7+d
-7 both sides
d=-6
explicit formula is
an=7+-6 (n-1)
a14=?
a14=7-6 (14-1)
a14=7-6×13
a14=7-78
a14=-71
Answer:
<u>The area of trapezoid is:</u>
<u>Since the area is less than 18 cm², the inequality is:</u>
<u>Simplify by dividing both sides by 6:</u>
Answer:
4x
Step-by-step explanation:
Answer:
What do the x-intercepts and maximum value of the graph represent? The x-intercepts represent the points at the ground, so with that you have the width of the tunnel at ground level is 120 ft - 0 ft = 120
Step-by-step explanation: