In every case the larger number is rounded up to 2E13.
Divide this by 3E8:
2E13 = 200000E8
-------- --------------- is approx equal to 70000 (dollars).
3E8 3E8
Answer:
x = -5/4 (Decimal: x = -1.25)
Step-by-step explanation:
cancle 2/4: 1/2
1/3x + 1/2 = 1/12
subtract 1/2 from both sides
1/3x + 1/2 - 1/2 = 1/12 - 1/2
simplify
1/3x = -5/12
multiply both sides by 3
3 * 1/3x = 3(-5/12)
simplify
x = -5/4
Answer:
h=A*2b
Step-by-step explanation:
A=1/2bh
1/2bh=A
1/2bh÷1/2bh=A÷1/2bh (the 1/2b will cancel with the 1/2b on the left leaving h)
h=A*2b
Answer:
$400 per month
Step-by-step explanation:
20 - per student
10 groups of 2,
so 20 students
20 * 20 = 400
$400