Well. add all of these up 8+5+5. we know 5+5 is 10. and 10+8 is 18. so 18 is the denominator. There are 8 red markers and 5 blue markers at 8 and 5 up. 8+5 is 13 right? So the numerator will be 13. but the probability of picking a blue then a red is 13 alone or if you are ask for out of the amount of markers there are, its 13/18. so the probability is 13 or 13/18.
We have,
t = 6.21 s
s = 111 m
u = 0 m/s
To determine: "a" of the particle.
We know,
s = ut + ½ at²
⇒ s = ½ at²
⇒ a = 2s/t²
⇒ a = [2(111 m)]/(6.21 s)²
⇒ a = (222 m)/(38.5641 s²)
⇒ a ≈ 5.75 m/s²
Let, the missing number = x
Then, 103 + 99 + 90 + 86 + 105 + 96 + x / 7 = 95
579+x = 665
x = 665 - 579
x = 86
In short, Your Answer would be 86
Hope this helps!
Answer:
it is
D=14
R=7
Step-by-step explanation:
sorry if it is incorrect
<span>2x+2y=32 and xy=60
--> x+y=16 and xy=60
--> y = 16-x
--> x(16-x)=60
so we have a quadratic, which needs to be solved. Hopefully by factorization. If not..the quadratic formula.
1x60
2x30
3x20
4x15
5x12
6x10
looking at these, 6 and 10 can add to make 16, so
(x-10)(x-6) = 0
so x-10=0 OR x-6=0
so x=10 OR x=6
so, basically we have x=10, so y=6
or we have the opposite, x=6 and y=10
hope this helps</span><span />
