Answer:
A. When the preimage of a triangle is a dilation of the image, the triangles are similar.
Step-by-step explanation:
If any two angles of a triangle are equal to any two angles of another triangle, then the two triangles are similar to each other.
Hope this helps <3
Geometeric sequence
an=a1(r^(n-1))
r=common ratio
a1=first term
an=nth term
1. a1=0.5
r=0.5
a15=0.5(5^(15-1))
a15=0.5(5^14)
a15=3,051,757,812.5
2. a1=-10000
r=-1/2
a6=-10000(-1/2)^(6-1)
a6=-10000(-1/2)^(5)
a6=-10000(-1/32)
a6=312.5
3.
a1=3/4
r=4
a6=(3/4)(4)^(8-1)
a6=(3/4)(4)^(7)
a6=12288
Answer: EP is 12 and EO is about 10.91.
To find the length of EP, we can use the Pythagorean Theorem with the 2 legs of the right triangle it would form, EC and CP. CP would be 5 because it is the midpoint of the side.
5^2 + (EP)^2 = 13^2
EP = 12
Now, to find EO, we write and solve another Pythagorean Theorem equation using 12 for EP.
5^2 + (EO)^2 = 12^2
EO equals the square root of 119 or about 10.91.
Answer:
62.1
Step-by-step explanation:
PEMDAS!
9.1 * 3 = 27.3
8.7 * 4 = 34.8
27.3 + 34.8 = 62.1
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: