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Doss [256]
2 years ago
14

The probability of event A is 0.47. The probability of event B is 0.31. If the two events are mutually exclusive,

Mathematics
1 answer:
Advocard [28]2 years ago
3 0

Answer:

a

Step-by-step explanation:

yuA huiopla bio haihl gouild amahudajo

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A tank having length, breadth and height 10 m, 9 m and 8 m respectively. How much petrol does it hold? Ans: 720000 liter​
Valentin [98]
<h2>Answer:</h2>

720000 liter

<h2></h2><h2>Step-by-step explanation:</h2>

Known:\ a=10\ m,b=9\ m,h=8\ m.

Because:\ V=abh\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (Volume\ caculation\ formula)

Thus:\ V=10\times9\times8=720\ m^3

Because\ 1\ m^3=1000\ L\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (unit\ conversion)

Thus\ 720\ m^3=720000\ L

<em>I hope this helps you</em>

<em>:)</em>

8 0
2 years ago
The graph of g(x) is a translation of y = 37.
AfilCa [17]

Answer:

I think its C but I'm not sure

Step-by-step explanation:

I'm so sorry if it is wrong!!

8 0
3 years ago
Ali bought a music system for rs 6375.00 and spent rs 75.00 on transportation . He sold it for 6400.00 . Find his profit or loss
pentagon [3]

Answer: Loss percent = 0.775%

Step-by-step explanation:

Here,

Total cost = Purchasing price + transportation

⇒ Total cost = 6375 + 75

⇒ Total cost = $ 6450

Selling price = $ 6400

Total cost > Selling price, hence it is a loss.

Loss percent formula :

Loss\% =\dfrac{\text{Loss}}{Total\ cost}\times100\\\\=\dfrac{Total\ cost - Selling price}{Total \ cost}\times100\\\\=\dfrac{6450-6400}{6450}\times100\\\\=\dfrac{50}{6450}\times100=0.775\%

Hence, Loss percent = 0.775%

6 0
3 years ago
[736200-53896:2-(240424+76):100+238009]:36=
KatRina [158]
How about go look in the calculator?
7 0
2 years ago
Use the properties of exponents to rewrite the expression.<br> (-3yz)(-3yz)(-3yz)(-3yz)
Lera25 [3.4K]

Answer:

Answer is 81y^4z^4

Step-by-step explanation:

The expression is (-3yz) (-3yz) (-3yz) (-3yz).

Since all the four terms have power 1:

(-3yz)^1 (-3yz)^1 (-3yz)^1 (-3yz)^1

We know that we can add the powers if the terms have same base

So,

=(-3yz)^1+1+1+1

=(-3yz)^4

=(-3)^4(y)^4(z)^4.

If the power is an even number than the negative sign changes into positive sign.

=3^4y^4z^4

=81y^4z^4

Thus the answer is 81y^4z^4....

3 0
3 years ago
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