the first one is 9
I don't even understand the question
Answer:
Anupama wants to purchase a curtain of window for her study room, she measures its length as 14 m, breadth as 3m, how much cloth will she purchase?Geometry is, with arithmetic, one of the oldest branches of mathematics. It is concerned with properties of space that are related with distance, shape, size, and relative position of figures. A mathematician who works in the field of geometry is called a geometer. Wikipedia
Answer:
C. 0.75
or 75%
Step-by-step explanation:
15/20 = 0.75
75%
Answer:
![\large \boxed{\text{15 min}}](https://tex.z-dn.net/?f=%5Clarge%20%5Cboxed%7B%5Ctext%7B15%20min%7D%7D)
Step-by-step explanation:
The cars are diverging at a combined speed of 60 + 40 =100 mi/h.
That is the same as if one car stood still and the other sped away at 100 mi/h.
![\text{Time} = \text{25 mi} \times \dfrac{\text{1 h}}{\text{100 mi}} = \text{0.25 h} = \text{15 min}\\\text{The cars will be 25 mi apart in $\large \boxed{\textbf{15 min}}$}](https://tex.z-dn.net/?f=%5Ctext%7BTime%7D%20%3D%20%5Ctext%7B25%20mi%7D%20%5Ctimes%20%5Cdfrac%7B%5Ctext%7B1%20h%7D%7D%7B%5Ctext%7B100%20mi%7D%7D%20%3D%20%5Ctext%7B0.25%20h%7D%20%3D%20%5Ctext%7B15%20min%7D%5C%5C%5Ctext%7BThe%20cars%20will%20be%2025%20mi%20apart%20in%20%24%5Clarge%20%5Cboxed%7B%5Ctextbf%7B15%20min%7D%7D%24%7D)
Let x = commissions
Let y = total earnings
y = 0.20x + $750. Plug your numbers in.
$4,000 = 0.20x + $750. Subtract 750 from each side.
$3250 = 0.20x. Divide each side by 0.20.
$16,250 = x.
The salesperson needs to sell $16,250 in commissions to earn $4,000 in total earnings each month