Answer:
10
Step-by-step explanation:
12 ÷ 1 1/5
Change to an improper fraction
12 ÷ ( 5*1+1)/5
12 ÷ 6/5
Copy dot flip
12 * 5/6
12/6 * 5
2*5
10
Answer:
y = 25/2x + 350
Step-by-step explanation:
1. find what points are on the line of best fit
2. Use slope formula to get mx
3. find the intercept
4. make the equation
Answer:
0
Step-by-step explanation:
37 + (-37)
open the bracket
remember when u multiply the bracket - sign and + sign also gets multiplied and (-) * (+) is( -) . So
37 - 37
0
<span>
Using Pythagoras' theorem it is 6 times the sq rt of 5 which is about 13.416
</span><span>feet to 3 decimal places </span>
The value of y = x(r -1)
Given expression is : <span>x+y-xr
Now, on rearranging the terms of the expression we get,
x -xr + y
Now, we put it equal to zero to find the value:
</span>x -xr + y = 0
⇒ y = xr -x (The signs changes on moving from left-hand side of the equation to the right hand side)
⇒ y = x(r -1)
