Answer:
Less than 100. Z=83
Step-by-step explanation:
The mean is the average found by adding the sum of the data points and dividing by the number of them. Here there are 3 cars whose speeds are 101, 116, and Z or unknown. The mean of them is 100. Solve for Z.
100 =(101+116+Z)/3
300=217+Z
83=Z
Answer:
112
Since you stated 112 employees work for the company, and your question was how many work for the company, it is definetly
112.
Each was on sale for s price
discount of 5 so the cost per was s-5
he bought 3 so times cost per by 3
3(s-5)
he paid 45 so it equals 45
3(s-5)=45
answer is last one
Answer:
Step-by-step explanation:
The amount of the isotope after t seconds is given by the following exponential equation:
In which Q(0) is the initial amount and r is the decay rate.
A sample of beryllium-11 was first measured to have 800 atoms.
This means that 
The half-life of the isotope beryllium-11 is 14 seconds.
This means that 
We use this to find r.
So
Answer:
$1
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 5%/100 = 0.05 per year,
then, solving our equation
I = 10 × 0.05 × 2 = 1
I = $ 1.00
The simple interest accumulated
on a principal of $ 10.00
at a rate of 5% per year
for 2 years is $ 1.00.
