Answer:
A) 250
B) 1250
Step-by-step explanation:
Amount = 125 x no. People
A) amount = 125 x 2 =250g pasta
B) amount = 125 x 10 =1250g pasta.
Hope this helped!
Answer:
S={R,A,N}
Step-by-step explanation:
There are three letters in a word RAN i.e. R, A and N. The sample space consists of all possible outcomes of an experiment. So, the sample for selecting a letter from word RAN will be
Sample Space=S={R,A,N}
As, there are three possible letters that can be selected n(S)=3
Thus, the required sample in the set notation is
S={R,A,N}.
Answer:
<h3>120 different ways</h3>
Step-by-step explanation:
Using the combination formula as shown;
nCr = n!/(n-r)!r!
If a stack of 10 different cards are shuffled and spread out face down. If 3 cards are turned face up, the number of different ways 3cards combinations are possible is expressed as;
10C3 = 10!/(10-3)!3!
10C3 = 10!/(7)!3!
10C3 = 10*9*8*7!/7!*3*2
10C3 = 10*9*8/3*2
10C3 = 720/6
10C3 = 120 different ways
Hence there are 120 different card combinations
Compound interest formulaAccumulated sum= P(1+r)^twhere P=present valuer=interest per periodt=number of periods
Given
P=48000
i=7% per year
accumulated sum = 121
Need to find t
Apply compound interest formula
121000=48000(1.07)^n
Divide by 48000, and take log on both sides
n*log(1.07)=log(121000/48000)
n=log(121000/48000)/log(1.07)
=13.666 years
Ans. it will take 13.7 years the initial deposit will reach 121000
Answer:
25
Step-by-step explanation:
25