Answer:
Step-by-step explanation:
7.2^6
There are 9 balloons remaining, of which 4 are yellow. therefore the probability that the next balloon is also yellow is 4/9
Answer:
5.5 hours
Step-by-step explanation:
Given that :
Speed of A = 60 kmphr
Speed of B = 80 kmphr
After what time will distance = 770 km
Speed * Time = Distance
Let time = x
Distance A + Distance B = 770
(60 * x) + (80 * x) = 770
60x + 80x = 770
140x = 770
x = 770 / 140
x = 5.5 hours
Answer:
23x + 49
Step-by-step explanation:
4 (5x+15-2)+3x-3
subtract the numbers
4 (5x+13)+3x-3
distribute 4
20x+52+3x-3
23x+52-3
subtract
23x+49
Answer:
m
=
y
1
−
y
2
x
1
−
x
2
m
=
2
−
(
−
2
)
3
−
2
=
4
Point-Slope Formula:
y
−
y
1
=
m
(
x
−
x
1
)
y
−
2
=
4
(
x
−
3
)
y
=
4
x
−
10
Step-by-step explanation:m