<span>The correct answer is 153 ÷ n ≥ 8.5.
</span><span>≥ means greater than or equal to
</span>
The first option would be 153 divided by a number is equal to 8.5.
The third option would be 8.5 divided by 153 is greater than or equal to a number.
The last option would be 153 divided by a number is less than or equal to 8.5.
Answer:
- 11 or - 15
Step-by-step explanation:
Factorise
x² - 13x + 42
Consider the factors of the constant term (+ 42) which sum to give the coefficient of the x- term (- 13)
The factors are - 6 and - 7, since
- 6 × - 7 = + 42 and - 6 - 7 = - 13, thus
x² - 13x + 42 = (x - 6)(x - 7)
compare to (x + A)(x + B)
A = - 6, B = - 7
thus 3A - B = 3(- 6) - (- 7) = - 18 + 7 = - 11
The factors may also be expressed as (x - 7)(x - 6)
with A = - 7 and B = - 6, then
3A - B = 3(- 7) - (- 6) = - 21 + 6 = - 15
Answer:
Commission is when you invoice an agent “gross” and the agent pays you the “gross” value. ... Discount is when you invoice an agent “net” of his discount and he pays you the “net value keeping the “discount” for themselves.
Answer:
The ratio is 9:6 or 3:2 simplified.
Step-by-step explanation:
a ratio is just of many of one thing there are the the quantity of another thing. In this case, there are 9 chocolate pieces to every 6 sugar pieces. This can be written as the fraction 
and can be simplified to 
So that there are 3 chocolate pieces to every 2 sugar pieces.
