What is the scale factor of the dilation?
1 answer:
Answer:
It would be 2
Step-by-step explanation:
A (0, 3) *2= A' (0,6)
B (2,3)*2= B' (4,6)
C (3,2)*2=C' (6,4)
D (1,2)*2=D' (2,4)
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Answer:
Step-by-step explanation:
6^5
------- = 1 as expected
6^5
Answer:
47.72%
Step-by-step explanation:
Given
Mean (u) = 15
SD = 4
P(15<x<23) =
=
=P(0<z< 2)
=P(z<2) - P(z<0)
Use standard normal table to find probability of the z score
= 0.9772 - 0.5
= 0.4772 47.72%
Answer:
Step-by-step explanation:
Given
Required
Determine side x
The hypotenuse (H) is calculated using:
Substitute 9 for x:
So:
Answer:
£780
Step-by-step explanation:
as its a decrease
we subtract 35 from 100 to get 65
we then divide 65 by 100
to get 0.65
then we do 0.65*1200
to get the answer of $780
Answer: I would want to mathematically get better at percentages.
Step-by-step explanation: