To solve this problem, we simply have to use ratio and
proportion. We know that for every 5 cm, we have 1 m therefore the factor to
use is:
5 cm / 1 m
SO for a table length of 1.4 m, the model length should
be:
model = (5 cm / 1 m) * 1.4 m
model = 7 cm
Answer:
7 cm
Answer:
x<5
Step-by-step explanation:
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Answer:
c
Step-by-step explanation:
- =-4x+7<-25
- =-4x<-25-7
- =-4x<-32. (here minus minus cancel)
- =4x<32
- =x<32/4
- =x<8
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Answer:
L x W x H or
Step-by-step explanation:
<u>Answer:</u>
A) 720 ways
B) 15 ways
C) 6 ways
<u>Step-by-step explanation:</u>
A) To find the number of ways Alicia can arranger her 6 paintings, we will find factorial of 6 by multiplying all of the positive integers equal to or less than that number i.e. 6 to get:
6! = 6 * 5 * 4 * 3 * 2 * 1 = 720
Alicia can arrange her paintings in 720 ways.
B) We use the following formula (when order is not important) to find the number of permutations of n objects taken r at a time:
Therefore, Alicia can choose any 4 of her paintings in 15 ways.
C) Number of ways Alicia can arrange 3 out of 6 paintings = 3! = 3*2*1 = 6 ways