Answer:
3.20
Step-by-step explanation:
Intercept form of a line : Y = mx + b
m = y2 - y2 / x2 - x1 ....use this to find the slope whenever 2 points are given.
In this case it's directly given.
Answer:
125
Step-by-step explanation:
10*10=100+25=125
Answer:
104
Step-by-step explanation:
156 divided by 6. 156-26=130. now 20 percent of 130 =26. 130-26 = 104
<h2>
Answer:</h2><h2>
11 widgets are produced if the cost is $544.50</h2>
Step-by-step explanation:
The cost C (in dollars) of producing x widgets is represented by C = 4.5
Given the cost = $544.50
C = 4.5
to find the value of x, substitute the value of C in the equation,
C = 4.5
544.5 = 4.5
121 =
x = 11
11 widgets are produced if the cost is $544.50
89 is a prime number because it's only factors are 1 and itself