True , is the answer ! :)
Answer:
The Value of c can be found using the formula 3c = 8.37. Each Baseball costs $2.79
Step-by-step explanation:
3c=8.37 divide 3c and 8.37 by 3 and it will tell you that c = 2.79.
Answer:
3:5
Step-by-step explanation:
first half : 9
second half : 15
9:15 = 3:5
False, they are both quadrilaterals though.
Answer:
The correct answer is 10 units.
Step-by-step explanation:
Profit function of a small business is given by P(x) = 0.3
+ 7x - 40, where x is the number of units sold.
The small business intend to make a profit of $60.
To find out the number of units the business has to sell in order to have a profit of $60 is given by,
P(x) = 0.3
+ 7x - 40 = 60
⇒ 0.3
+ 7x - 100 = 0
⇒ 3
+ 70x - 1000 = 0
⇒ x = -70 ±
× 
⇒ x = -70 ± 130 × 
⇒ x = 10 or -
Quantity sold cannot be negative giving us the value of x as 10 units.