Answer:
56 different ways
Step-by-step explanation:
This is a combination question since it deals with selection. For example, if n objects is to be selected from a pool of r objects, this can be done in nCr different ways.
nCr = n!/(n-r)!r!
According to the question, If the police have 8 suspects, the different number of ways 5 can be selected for a line up is expressed as 8C5
8C5 = 8!/(8-5)!5!
8C5 = 8!/(3!)!5!
8C5 = 8*7*6*5!/3*2*5!
8C5 = 8*7*6/3*2
8C5 = 8*7
8C5 = 56 different ways
<em>Hence, the selection of picking 5 for a line up out of 8 suspects can be done in 56 different ways.</em>
3 14/26 is the correct answer look for this app it's called FractionsClac+ it's a calculator for fractions
Answer:
$4080
Step-by-step explanation:
We have the amount she will pay back, but first, we need to find the Interest accrued.
Simple Interest is given as:
where P = principal
R = rate
T = time taken (in years)
Therefore, the interest on $3,000 at 9% simple interest for 4 years is:
I = $1080
Therefore, the amount she will pay back is:
$3000 + $1080 = $4080
800+75h=a. 800 is what she started with so you have to add that on to the 75 acorns per hour she gets, since you don't know how many hours the variable remains h and a is going to represent the total number at the end
In order to compare them they need to have the same denominator. Which is 6
Multiply 4/3 by 2/2. You get 8/6
8/6>7/6
4/3>7/6