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3 years ago

Is 2/5 greater than 0.55

Mathematics

2 answers:

34kurt3 years ago

5 0

No because 2/5 is .40

tankabanditka [31]3 years ago

5 0

2/5=0.4 No 2/5 is not greater than 0.55 because 0.55 is greater than 0.4 I hope that's help !

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In a missile-testing program, one random variable of interest is the distance between the point at which the missile lands and t

Arisa [49]

Answer:

Step-by-step explanation:

From the given data

we observed that the missile testing program

Y1 and Y2 are variable, they are also independent

We are aware that

$(Y_1)^2 and (Y_2)^2$ have $x^2$ distribution with 1 degree of freedom

and $V=(Y_1^2)+(Y_2)^2$ has x^2 with 2 degree of freedom

$F_v(v)=\frac{e^{-\frac{v}{2}}}2$

Since we have to find the density formula

$U=\sqrt{V}$

We use method of transformation

$h(V)=\sqrt{U}\\\\=U$

There inverse function is $h^-^1(U)=U^2$

We derivate the fuction above with respect to u

$\frac{d}{du} (h^-^1(u))=\frac{d}{du} (u^2)\\\\=2u^2^-^1\\\\=2u$

Therefore,

$F_v(u)=F_v(h-^1)(u)\frac{dh^-^1}{du} \\\\=\frac{e^-\frac{u^-^}{2} }{2} (2u)\\\\=e^-{\frac{u^2}{2} }U$

8 0

3 years ago

Someone, please help ill give brainliest this is due later today!! and 100 points!!

Vladimir79 [104]

Answer:

I think the answer is 5

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Need help with the second one

BaLLatris [955]

Answer:

B for both

Step-by-step explanation:

hope this helps :D ^^

8 0

2 years ago

HELPPPP ILL MARK YOU BRAINLIST SHOW WORK SHOW WORK

Vitek1552 [10]

You multiply the binomial by the whole trinomial.

So 5x^2 (5x^3 - 6x^2 - 5) and then -2x (5x^3 - 6x^2 - 5)

then solve so it is:
25x^5 - 30x^4 - 25x^2 - 10x^4 + 12x^3 + 10x.

Then you simplify to:
25x^5 - 40x^4 + 12x^3 - 25x^2 + 10x

Your Welcome

5 0

2 years ago

An apple crisp recipe calls for 90 grams of white sugar and 55 grams of brown sugar. How many kilograms of sugar, including both

denis-greek [22]

90 grams are equivalent to 0.09 kilograms and 55 grams are equivalent to 0.055.
So 0.09 + 0.055 = 0.145.
0.145 * 12 = 1.74
So 1.74 kilograms of sugar is needed to make 12 crisps.

4 0

4 years ago

Read 2 more answers