Please help! ill give a good 5 stars with 10 points also involved. :)
2 answers:
Answer:
a) Definitely similar
Step-by-step explanation:
- The larger trapezium has been dilated by 0.5 to form the smaller trapezium
- The corresponding angles of the figures are the same
Answer:
A. Definitely similar
Step-by-step explanation:
abcd = efgh
ab = 5 and ef = 2.5
bc = 6 and fg = 3
cd = 7 and gh = 3.5
da = 4 and he = 2
ABCD is EFGH x 2
What I'm trying to say in short is that the shape is dilated by 2.
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Answer:
X=27
Step-by-step explanation:
Times 3 by 9 to get the answer
Answer:
an = 9(⅔)^(n-1)
Step-by-step explanation:
The formula for explicit is: An = a1(r)^(n-1)
<span>|1 - 4x| > 7
</span>(<span>1 - 4x) > 7 or (</span><span>1 - 4x) < -7
-4x > 7 - 1 or -4x < -7 - 1
-4x > 6 or -4x < -8
x < 6/-4 or x > -8/-4
x < -1.5 or x > 2
</span><span>{x|x < -1.5 ∪ x > 2}</span>
Yes it is a arithmetic sequence
Answer:
12
Step-by-step explanation:
1:4 = 3:12
