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3 years ago

12

What is the volume of a right cylinder with a diameter of 46.25cm and a height of 18.5cm

1 answer:

lesya692 [45]3 years ago

7 0

Answer:

the annswer is 12,123

Step-by-step explanation:

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A grid shows the position of a subway stop at your house. The subway stop is located at (-5, 2) and your house is located (-9,9)

aleksley [76]

$A(-5;\ 2);\ B(-9;\ 9)\\\\|AB|=\sqrt{(-9-(-5))^2+(9-2)^2}=\sqrt{(-4)^2+7^2}=\sqrt{16+49}\\\\=\sqrt{65}\approx8\ (units)$

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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

Help need to get it done by tomorrow

eimsori [14]

The answer is c because i’m just good at math and plus i took this quiz a few weeks ago!

6 0

3 years ago

Please help!! I will give brainliest thank you!!

mamaluj [8]

$\bold{\huge{\red{\underline{Solution}}}}$

$\bold{\underline{ Given :- }}$

We have given two figures that rectangle and parallelogram
The base and height of parallelogram is 7ft and 5ft
The length and breath of rectangle is 3ft and 1ft .

$\bold{\underline{ To \: Find :- }}$

We have to find the area of shaded part?

$\bold{\underline{ Let's \: Begin :- }}$

Firstly, we will calculate the area of parallelogram then area of rectangle after that we will subtract the area of rectangle from the area of parallelogram then we got the area of shaded part.

$\sf{\pink{Area \:of\: parallelogram = Base * height }}$

$\sf { = 7 × 5 }$

$\sf { = 35ft }$

$\sf{ Thus, \:The \:area\: of \:parallelogram\: is \:35ft}$

$\sf{\underline{ Now}}$

$\sf{\blue{Area\: of\: rectangle = L × B }}$

$\sf{ = 3 × 1 }$

$\sf{ = 3ft}$

$\sf{Thus, \:The\: Area\: of \:rectangle\: is\: 3ft}$

$\sf{\underline{ Now}}$

$\sf{ Total\: area \:of \:shaded\: part }$

$\sf{ Area\: of\: parallelogram - Area\: of\: rectangle }$

$\sf{ = 35 - 3}$

$\sf{ = 32 ft}$

$\bold{\pink{Hence, \: Area\: of \:shaded\: part \:is\: 32ft}}$

8 0

2 years ago

What is the square root of 9

Whitepunk [10]

The square root of 9 is 3

6 0

3 years ago

Read 2 more answers