Answer:
try looking for it in the settings
Step-by-step explanation:
can that helps
Answer:
1920
Step-by-step explanation:
Nina can type 128 words is 4 minutes. At this rate, how many words can Nina type in an hour?
60 divided by 4 is 15
15x128= 1920
Answer:
The perimeter of the polygon is 48 cm.
Step-by-step explanation:
Given: 
To find the perimeter of the polygon, we need to find the lengths of the AB, BC, CD and DA
Since,
and to find the length, from circle theorem, "Two tangents from an external point to a circle are always equal in length".
From this statement we shall conclude,
The length of 
The length of 
The length of 
The length of 
Thus, the perimeter of the polygon is

Hence, the perimeter of the polygon is 48 cm.
X= -3
Here's why: The directrix always goes behind the vertext of the parabola (thus the -3), and follows the curve (this parabola demands a vertical line, and we know x=a number creates a vertical line on a graph).
Answer:
The y intercept is (0, 8). The equation of the function is f(x) = 10x + 8
Step-by-step explanation:
Given that after 1 hour of work, Jack will make 18 dollars and the slope is 10, subtract 10 dollars from 18 dollars to find his set amount, or y-intercept.
18 - 10 = 8 dollars.
Now that we have the m and b values, we can create our equation.
The equation in standard form is f(x) = mx +b, where m = the slope and b = the y-intercept. Plug our values in and the equation will be f(x) = 10x + 8. You can test if this is correct by plugging in x values from the table and seeing if your calculated value correctly corresponds to the given y value in the table.