10. is f 11. is a I dont know for 12 though
Answer:
Step-by-step explanation:
Distance Formula:
Simply plug in your 2 coordinates into the distance formula to find distance <em>d</em>:
Answer:
y = (2/3)x - 2
Step-by-step explanation:
This problem is interesting in that both the x- and the y-intercepts are given. The y-intercept is (0, -2), and so 'b' in 'y = mx + b' must be -2:
y = mx - 2. The x-intercept is (3, 0), so we know that y = 0 when x = 3:
0 = m(3) - 2
This latter result must be solved for m: 3m = 2, or m = 2/3.
Then the desired equation is y = (2/3)x - 2.
<u>Answer:</u>
The correct answer option is B) x equals quantity of negative 7 plus or minus I square root of 3 all over 2.
<u>Step-by-step explanation:</u>
We are given the following quadratic equation:
Taking the constant on the same side as the variable to get:
Since, it cannot be factorized so we will use the quadratic formula:
x =
Substituting in the values of a, b and c in the above formula to get:
x=
x = , x =
Therefore, the correct answer option is B) x equals quantity of negative 7 plus or minus I square root of 3 all over 2.
Answer: See explanation
Step-by-step explanation:
Ally served 40% of the customers
Benny served 27%
Percentage served by Charli will be:
= 100% - (40% + 27%)
= 100% - 67%
= 33%
That night 60% of Ally's customers ordered pie, while 40% did not. Of Benny's customers, 20% ordered pie.
The percent that did not will be:
= 100% - 20%
= 80%