The integer would be
positive 5
Let
Present age of Sana = s
Present age of Mona = m
Sana is senior to Mona by 18 years
s=m+18............(1)
After 6 years
Sana will be = s+6
Mona will be = m+6
Then
Sana will be twice as old as Mona
(s+6)=2(m+6)
s+6=2m+12
s=2m+12-6
s=2m+6.............(2)
Put the value of s from (2) to (1)
2m+6=m+18
2m-m=18-6
m=12
Put the value of m in (1)
s=m+18
s=12+18
s=30
Present age of Sana = s = 30 years old
Present age of Mona = m = 12 years old
Find the slope of A. The slope of a line parallel to A would have the same slope of A. Remember, slope=rise over run.
Answer:
<h2>
1,000,000 mm:1 km</h2>
Step-by-step explanation:
This problem bothers on the conversion of units
to get the scale we need to know how many millimetres are there in one km.
Hence the scale is 1,000,000 mm:1 km
Answer:
35000
Step-by-step explanation:
Scientific Notation: x × 10ⁿ
We simply use the base 10 decimal system to convert from scientific notation to standard form:
3.5 × 10⁴ means we move the decimal place 4 times to the right.
35 × 10³ = 350 × 10² = 3500 × 10¹ = 35000
