3 years ago

There are 5 green balls, 1 yellow ball,and 4 red balls in a bag. what are the probabilities?

Mathematics

1 answer:

8090 [49]3 years ago

6 0

Answer:

it is green balls=5

red balls =4

red +green

5+9

=14

You might be interested in

If a store sells a packet of gum for R5.50 what will the cost for the gum be if you add the vat

Vesna [10]

Answer:

Step-by-step explanation:

It can be anything according to your value added tax.

3 0

3 years ago

Someone please help me

MAVERICK [17]

Answer:

Step-by-step explanation: 1 foot is 12 inches. Since the feet are going up by ones, you can say 1=12, 2=24 (+12), 3=36(+12), 4=48(+12)

Hope this helps

7 0

3 years ago

Read 2 more answers

Given x varies inversely with y and xy = 2, what is the value of x when y = 1?

elena-s [515]

Answer: $x=2$

Step-by-step explanation:

The equation for inverse variation is:

$x=\frac{k}{y}$

Where "k" is the constant of variation.

If you solve for for the constant "k", you get the form:

$k=xy$

So, if $xy=2$ then $k=2$

Knowing the value of "k", you can find the value of "x" when $y=1$ , by substituting these values into the equation $x=\frac{k}{y}$ .

Therefore, you get that the value of "x" when $y=1$ is:

$x=\frac{2}{1}\\\\x=2$

7 0

3 years ago

Read 2 more answers

Which would be the best method to use to solve the following equation. Explain your reasoning.

s2008m [1.1K]

Answer:

x = 3 and x = -2

Step-by-step explanation:

The given equation is :

$x^2-x-6=0$

We need to solve the given equation.

We can solve it using Completing the Square method.

We take two numbers such that their product is -6 and sum is -1.

So,

$x^2-x-6=0\\\\x^2+2x-3x-6=0\\\\x(x+2)-3(x+2)=0\\\\(x-3)(x+2)=0\\\\x=3\ and\ x=-2$

so, the values of x are 3 and -2.

4 0

3 years ago

Quincy claims that if 80 coats are sold, the outside temperature is likely to be about 42°

nikklg [1K]

No. Quincy should have used the trend line to find the corresponding x value when y=80.

6 0

3 years ago

Read 2 more answers