All categories

3 years ago

A box contains red, purple and green beads in the ratio 4:6:7 There are 1428 more green beads than red beads.

Mathematics

1 answer:

Rama09 [41]3 years ago

8 0

Answer:

3332 green beads

Step-by-step explanation:

You might be interested in

Calendar: discount, 75%, sale price, $2.25, find the orignal sale price

Monica [59]

The original cost is $3.00.

Hope this helps and if someone else comments put mine brainliest.

8 0

3 years ago

Read 2 more answers

If a barrel has the capacity to hold 75 gallons how many gallons does it contain when it is 3/5 full

shutvik [7]

Answer:

45 gallons

Step-by-step explanation:

Take the total number of gallons and multiply by the fraction it is holding

75 *3/5

75/5 *3

15*3

5 0

3 years ago

Read 2 more answers

Analyze the data sets below. Which of the following statements are true? Select all that apply.

PtichkaEL [24]

Answer:

C and D

Step-by-step explanation:

8 0

2 years ago

Yanka [14]

Answer:

Step-by-step explanation:

7 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