N and walks 30 feet in 6 minutes how long will it take the ant to walk 35 yards 35(3/5) <span>21 minutes ur welcome</span>
Answer:
B. x=4
Step-by-step explanation:
It should be the short front length times the total length of the tangent.
6(16)=8(8+x)
96=64+8x
32=8x
4=x
Answer:
p = -2/5 or 3/8
Step-by-step explanation:
|5 − 3p| + 9 = 13p + 8
|5 − 3p| = 13p − 1
If 5 − 3p is positive:
5 − 3p = 13p − 1
6 = 16p
p = 3/8
If 5 − 3p is negative:
-(5 − 3p) = 13p − 1
-5 + 3p = 13p − 1
-4 = 10p
p = -2/5
Alternatively, we can square both sides of the equation:
(5 − 3p)² = (13p − 1)²
25 − 30p + 9p² = 169p² − 26p + 1
0 = 160p² + 4p − 24
0 = 40p² + p − 6
0 = (5p + 2) (8p − 3)
p = -2/5 or 3/8
UW is a diameter.
(a). Angle UVX = 23 degrees
(b). Angle UWV = 23 degrees
Answer:So you need to calculate a weighted average, where the average of 70 has twice the weight of the average of 85 (20 students vs 10). The easiest way to think about it is to split the 20 into two groups of 10 so that you have three groups of 10 students, that way you can just average the scores as normal.
So, you have three averages of 85, 75 and 75.
Total average = (85+75+75)/3 = 78.33... hopes this helps