Answer:
0
Step-by-step explanation:
Total outcomes = 6
Favourable outcomes = 0(As there is no 7 in a dice)
Probability = Favourable Outcome/Total outcomes
=> 0/6
=> 0
Answer:
450 km (rider a)
360 km (rider b)
Step by-step explanation:
(if they are going at a constant speed you can choose any point)
find how fast rider a is going:
60/2 = 30 km/h
find how fast rider b is going:
72/3 = 24 km/h
30 km/h for 15 hours = 30 x 15 = 450 km (rider a)
24 km/h for 15 hours = 24 x 15 = 360 km (rider b)
Geometric sequence
r is the ratio between any 2 succesive terms
we are given
and
sub and solve for r, since we know
divide both sides by 14
take eight root of both sides (put (358.8/14) to the (1/8) power)
1.5=r
sub
hudnretht
Step-by-step explanation:
3x-2=4-x
3x+x=4+2
4x=6
x=<u>6</u>
<u> </u><u> </u><u> </u><u> </u>4
x=<u>3</u>
<u> </u><u> </u><u> </u><u> </u>2
hope it helps.