Answer:
1/2
Step-by-step explanation:
Probability of snowing on both Sunday and Monday= probability that it will snow on Sunday × probability that it will snow on Monday.
(and usually means multiply the probabilities while or implies addition of the probabilities).
Let probability of snowing on Monday be P
Hence 3/10=3/5× P
Hence P=(3/10) divided by (3/5) = 1/2
Answer:
10 hours.
Step-by-step explanation:
2 cartoon strips takes 5 hours
divide 5 by 2 to give us how much time is used for 1 strip
5/2 = 2.5 which is equal to 1 strip
Now the question is asking you how much will time for 4 strips?
Take 4 and multiply it by 2.5
4x2.5 = 10
Answer:
1. 105°
2. 85°
3. 80°
4. 148°
5. 116°
6. 82°
7. 135°
8. x = 7
9. x = 2
10. x = 1
11. x = 10
Step-by-step explanation:
1. Arc WZ = Arc XY
Arc WZ = 105° Therefore Arc XY = 105°
2. Arc SR = Arc TU
Arc SR = 85° Therefore Arc TU = 85°
3. Arc PQ = Arc QR
Arc PQR = 40° + 40°
Arc PQR = 80°
4. Arc RT = 64°
x = (360° - 64°)/2
x = 296°/2
x = 148°
5. x = 116°
If the chords are congruent to each other, then the arcs are also congruent to each other.
6. x = 82°
If the chords are congruent to each other, then the arcs are also congruent to each other.
7. Arc BC = 90°
x = (360° - 90°)/2
x = 270°/2
x = 135°
8. 2x + 4 = 18
2x = 18 - 4
x = 7
9. 2x + 1 = 5x - 5
2x - 5x = -5 - 1
x = 2
10. 3x + 16 = 12x + 7
3x - 12x = 7 - 16
x = 1
11. 3x - 11 = x + 9
3x - x = 9 + 11
x = 10
Answer:
.003 .03%
Step-by-step explanation:
This problem can be solved by using the formula for
linear motions. The formula relating velocity, distance and time is:
t = d / v
where t is time, d is distance and v is velocity
We are given that d = 24 blocks
<u>When v = 1 block / minute</u>
t = 24 blocks / (1 block / minute)
t = 24 minutes
<u>When v = 2 block / minute</u>
t = 24 blocks / (2 block / minute)
t = 12 minutes
Hence we can see that it takes half the time when she is
travelling at 2 blocks per minute.