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Gennadij [26K]
3 years ago
13

Work out the surface area of this solid prism. 8m 5m 3m 4m

Mathematics
1 answer:
Natalija [7]3 years ago
7 0
480 m I am guessing,.....
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X and Y are independent random variables. X is normally distributed with mean 1 and variance 1. Y is normally distributed with m
g100num [7]

Answer:

1

Step-by-step explanation:

Equation of variance:

Total Variance = sum (i=1, N) {c^2,variance^2}

= c1^2*variance1^2 + c2^2*variance2^2 + .....

Variance of X = 1

Variance of Y = 5

Variance of Y - 2X = (1^2)*(5) - (2^2)**(1)

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3 years ago
If a parking lot holds 1,600 cars and fills 3/4 of its spaces, how many spaces are filled?
AnnyKZ [126]

The total space in the parking lot is 1600 cars

It is mentioned that \frac{3}{4} parts of this parking is filled

Now we are required to find what is the three-fourths part of 1600

To find it we multiply \frac{3}{4} times 1600

\frac{3}{4}  X 1600

= \frac{3X1600}{4}

=\frac{4800}{4}

= 1200 cars

Hence 1200 cars fills the three-fourths of the car parking lot that has a capacity of 1600 cars

8 0
3 years ago
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Please help the test is due today !!
fiasKO [112]

Answer:

The first one is x axis

the second one is the axis

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3 years ago
Whats 60 percent of 90
gizmo_the_mogwai [7]

54 is the final answer.

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Evgesh-ka [11]

Answer:

BDE- 85

EDG- 50

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Step-by-step explanation:

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