Answer:
1:3.2km
Step-by-step explanation:
-Given the scale 1:320000 all in centimeters.
-We need to convert the represented cm dimension into kilometers.
#We know that 1cm equals 0.00001 km.
We therefore multiplied the represented dimension by 0.00001 km:
Hence the scale i s 1cm represents 3.2km thus 1:3.2km
Answer:
x=40
Step-by-step explanation:
2x+7+x-10+63=180
3x=120
x=40
Answer:
Step-by-step explanation:
The amount formula in compound interest is:
where:
P = principal amount
r = annual interest
n = number of compounding periods
t = number of years
We already know that:
P = $2000
t = 7 (number of years from 6th to 13th bday)
n = 4 (quarterly in a year)
Then,
$12.75-$11.25= $1.50, $9.75-$1.50= $8.25 his little brother should get $8.25 hope it helps
