Answer:
Step-by-step explanation:
x 6 a
8 48 c
-4 b 20
Let the unknown numbers of the multiplication grid are a, b and c.
1). 6 × 8 = 48
2). (-4)×6 = b
b = -24
3). (-4) × a = 20
a = -5
4). 8 × a = c
8 × (-5) = c
c = -40
Therefore, missing in the given multiplication grid are,
x 6 -5
8 48 -40
-4 -24 20
the answer is 0.00116451016
hope it helped :)
Answer:
Step-by-step explanation:
Let X be the no of vehicles that require warranty service within I year out of vehicles sold (9) yesterday.
Each vehicle is independent of the other to get warranty service
Hence X is binomial with p=8% = 0.08
So P(X=x) = ![9Cx (0.08)^x (1-0.08)^{9-x} ,x=0,1,2...9](https://tex.z-dn.net/?f=9Cx%20%280.08%29%5Ex%20%281-0.08%29%5E%7B9-x%7D%20%2Cx%3D0%2C1%2C2...9)
![a) P(X=0) = 0.472161\\b) P(x=1) = 0.3695](https://tex.z-dn.net/?f=a%29%20P%28X%3D0%29%20%3D%200.472161%5C%5Cb%29%20P%28x%3D1%29%20%3D%200.3695)
c) ![P(X=2) = 0.1285](https://tex.z-dn.net/?f=P%28X%3D2%29%20%3D%200.1285)
d) Mean = Mean of binomial = np =
![9(0.08) = 0.72](https://tex.z-dn.net/?f=9%280.08%29%20%3D%200.72)
Var (x) = npq = ![0.6624](https://tex.z-dn.net/?f=0.6624)
Std dev = square root of variance = 0.8139
I think it’s b cos u minus 43 and your left with 48x and 47x so divide by 47 and you get 1 point something x = to x so yeah probably none because no number will make that work so it’s b
Answer:
The correct answer is 64
Step-by-step explanation:
we know that,
volume =4x
=4×4×4
=64