Answer:
about 5 years 6 months
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
t = 178.25 / ( 650 × 0.05 ) = 5.4846
t = 5.4846 years
The time required to
accumulate simple interest of $ 178.25
from a principal of $ 650.00
at an interest rate of 5% per year
is 5.4846 years (about 5 years 6 months).
The kite is 51.42m above the ground
The set up is a right triangle with the following parameters;
- Length of the string (hypotenuse) = 80m
- Angle of elevation = 40 degrees
Required
- Height of the kite above the ground
Using the SOH CAH TOA identity
sin theta = opp/hyp
sin 40 = H/80
H = 80sin40
H = 51.42m
Hence the kite is 51.42m above the ground
Learn more angle of elevation here: brainly.com/question/24847491
Hello,
if 2x²=54 then (2x)²=4x²=2*2x=2*54=108
Answer:
-4
Step-by-step explanation:
2-26=-24
-24-(-20) basically says -24+20=-4
Answer:
2A/h = b
Step-by-step explanation:
A= (1/2)(b)(h)
Multiply each side by 2
2A = 2*1/2 *b*h
2A = bh
Divide each side by h
2A/h = bh/h
2A/h = b
