Answer:
Weekly pay = 3x + 50
Step-by-step explanation:
x is the number of sales made during the week
Answer:
-80
Step-by-step explanation:
We have: -6 =
+ 4. In order to solve for x, we need to isolate it; in order to isolate x, we have to "undo" order of operations.
The regular order of operations is PEMDAS: parentheses, exponents, multiplication, division, addition, subtraction.
Here, since we're solving for x, we need to go backwards. So, first, subtract 4 from both sides:
-6 - 4 =
+ 4 - 4 ⇒ -10 = 
Then, multiply by 8 on both sides:
-10 * 8 =
* 8 ⇒ x = -80
Thus, x = -80.
Hope this helps!
The name of the answer I put down is 15
Answer:

Step-by-step explanation:
The total surface area of a cone is given by:
Surface area = 
where r is the radius of the cone, h is the height of the cone, l is the length of the cone = 
Given that h = 136 mm, r = 60 mm /2 = 30 mm, l = 140 mm. Also the top of the cone is not included in the surface area, hence the surface area becomes:

Answer: 10 miles
Step-by-step explanation:
Practically, just look at it. 30 minutes = 5 miles, 60 minutes = 10 miles
Mathmatically, find the constant of proportionality.
- 30 minutes divided by 5 miles = 6 minutes per 1 mile.
- 60 minutes = 10 miles