2 years ago

A small black cloth bag holds two red counters, two green counters, two

Mathematics

1 answer:

pentagon [3]2 years ago

7 0

Answer:

1/14

Step-by-step explanation:

P(red, then black) = $\frac{2}{8}$ · $\frac{2}{7}$ = $\frac{4}{56}$ = $\frac{1}{14}$ (simplifed form)

You might be interested in

Find f (2b^2) for (x)=x^2-4x

BlackZzzverrR [31]

Answer:

Step-by-step explanation:

We are given the function:

$f(x) = x^2 - 4x$

And we want to find:

$\displaystyle f(2b^2)$

Substitute:

$\displaystyle f(2b^2) =(2b^2)^2 -4(2b^2)$

And evaluate:

$\displaystyle \begin{aligned} f(2b^2) &=(2b^2)^2 -4(2b^2) \\ &=(4b^4) +(-8b^2) \\ &= 4b^4 - 8b^2 \end{aligned}$

In conclusion, our answer is A.

7 0

3 years ago

How can you you tell when a pattern shows counting on by tens

astraxan [27]

You can ise repeated reasonings

6 0

3 years ago

Help plz!! Has to do with concepts

aleksley [76]

Answer:

f(2) =4, f(4) =4, x=8, x=3

Step-by-step explanation:

f(2) is asking for what the y value is when x is 2. f(4) is also asking what the y value is when x=4. When y=-2 the x is 8 and when the y=6 x=4. I hope this is helpful.

3 0

2 years ago

The hyperbolas ______ is the half point between its two vertices

worty [1.4K]

The answer is the center

7 0

3 years ago

The perimeter of a rectangle is 68 feet. Find the dimensions of the rectangle if the ratio of the length to the width is 9:8.

irinina [24]

Length =18feet
width=16 feet

6 0

3 years ago