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3 years ago

I don’t know what to do

Mathematics

1 answer:

alex41 [277]3 years ago

3 0

Answer:

I think that it is non tangent

Step-by-step explanation:

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I need help asap :):):):

marta [7]

Answer:4/5(w+7)=w

Step-by-step explanation:

So the play 5 games and win 4 lose 1 so if they play 35 games they win 28 and loose 7

4/5(w+7)=w

This formula checks

4/5(28+7)=28

4/5(35)=28

28=28

3 0

3 years ago

Write (-14/25)(45/49) in simplest form

allochka39001 [22]

-18/35

is the answer hope I am helpful

8 0

3 years ago

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

ILL MARK AS BRAINLIST IF U GET IT RIGHT it’s khan

Sergeeva-Olga [200]

Answer:

Step-by-step explanation:

given that x and y are proportional, they can be expressed as y = rx, where r is the proportionality constant. Thus, we can solve for r by doing y/x in any given point.

$\frac{8}{1.6} = \frac{15}{3} = \frac{22}{4.4} = 5$

8 0

3 years ago

Is y=x^2-6x+9 a function

Temka [501]

Answer:

YES BUT BARELUY

Step-by-step explanation:

5 0

3 years ago