Answer:
age<-c(20,30,40)
names(age)<-c ("ELI", "ALI", "JON")age
## ELI ALI JON
## 20 30 40
Step-by-step explanation:
The above given vector named age consists of three elements. Each element consists of ages of three people, ELI, ALI and JON, such that 20 corresponds to ELI, 30 to ALI and 40 to JON.
Answer:
44m^2
Step-by-step explanation:
Separate the shape into two different rectangles. Then add the area of the rectangles together.
2 x 6 = 12
4 x 8 = 32
32 + 12 = 44
Answer:
c) 380 m²
Step-by-step explanation:
A = π·r²
= 3.14×121
= 379.94
≈ 380 m²
Answer:
$13,695.98
Step-by-step explanation:
We can use the continuous compound interest formula to solve:

<em>P = principal amount</em>
<em>r = interest rate (decimal)</em>
<em>t = time (years)</em>
<em />
First, lets change 8% into a decimal:
8% ->
-> 0.08
Now, lets plug in the values:


The account balance after 10 years will be $13,695.98