You can form either 1,000 or 750 3 digit passwords using the numbers 0 through 9. If you use numbers that can be repeated at least once, you can get up to 1,000 unique passwords. If you only use numbers that do not repeat at all, you get up to 750 unique passwords.
In this case we have 1/4 are green then (1/4) * 100 = 25. Then, 2/5 are yellow then (2/5) * 100 = 40. Therefore if the total number of skitles is 100, then the red skittles will be 100-40-25 = 35. There are 35 red skitles.
If B is the midpoint of ZA, then ZB = <span>BA
</span>3x-5 = <span>x+3
3x - x = 3 + 5
2x = 8
x = 8/2
x = 4
</span>ZA = ZB + BA
= 3x-5 + x+3
= 3*4 - 5 + 4 + 3
= 12 - 5 + 7
= 14
Answer: <span>D. 14</span>
Answer: (x - 4)^2 + (y + 3)^2 = 4
Step-by-step explanation:
The equation of circle given the center and the radius: (x - h)^2 + (y - k)^2 = r^2
Center : (h, k)
Radius: r
Given: center (4, -3), h = 4 and k = -3; radius 2, r = 2
Substitute into formula: (x - h)^2 + (y - k)^2 = r^2
(x - 4)^2 + (y - (-3))^2 = 2^2
Answer: (x - 4)^2 + (y + 3)^2 = 4
Answer:
168 miles.
Step-by-step explanation:
5/7x+40+0.75x−118=x
Step 1: Simplify both sides of the equation.
5/7x+40+0.75x−118=x
5/7x+40+0.75x+−118=x
(5/7x+0.75x)+(40+−118)=x(Combine Like Terms)
1.464286x+−78=x
1.464286x−78=x
Step 2: Subtract x from both sides.
1.464286x−78−x=x−x
0.464286x−78=0
Step 3: Add 78 to both sides.
0.464286x−78+78=0+78
0.464286x=78
Step 4: Divide both sides by 0.464286.
0.464286x/0.464286=78/0.464286
x=168