All categories

3 years ago

HELP ME PLEASE HELP ME!

2 answers:

8 0

The chance of picking a almond cookie the first time:
you have 6 cookies, 3 of them are almond
So the chance of taking an almond cookie is
$\frac{3}{6} = \frac{1}{2}$
The second time there are 5 cookies left, 2 of them are almond cookies
The chance of taking an almond cookie is
$\frac{2}{5}$
To know the probability of picking two almond cookies in a row, multiply the changes:
$\frac{1}{2} \times \frac{2}{5} = \frac{1}{5}$
The chance of taking two almond cookies is 1/5

choli [55]3 years ago

7 0

1/5 is the probability

You might be interested in

If a sequence contains only whole numbers, which of these sequences could include the term 27?

erik [133]

Depending on the first term, the sequences
$a_n=2a_{n-1}+1
\\
\\a_n=3a_{n-1}
\\
\\a_n=a_{n-1}+6$
would work.

If the sequence began at 6,
$a_n=2a_{n-1}+1=6, 13, 27, ...$

If the sequence began at 1,
$a_n=3a_{n-1}=1, 3, 9, 27, ...$

If the sequence began at 3,
$a_n=a_{n-1}+6=3, 9, 15, 21, 27, ...$

3 0

3 years ago

Read 2 more answers

You need 3 tickets for one go-cart ride .How many tickets do you need for 5 go-cart rides

Sphinxa [80]

3 tickets for 1
? tickets for 5
1 has been multiplied by 5 here so do the same to the 3 and you get 15.
15 tickets for 5 rides

4 0

3 years ago

Read 2 more answers

State whether each percent of change is a percent of increase or a percent of decrease. Then find each percent of change. Round

worty [1.4K]

Answer:

oh shoot.. om not sure on this one

3 0

3 years ago

Y is 5 less than the square of the sum of p and q.

guajiro [1.7K]

Answer:

y = (p+q)² - 5

Step-by-step explanation:

Use the wording to do this:

y = (p+q)² - 5

3 0

3 years ago

"-3x" + 5 < "-10" Inequality 2: 7x + x - 4 > 28 Which of the following values makes BOTH inequalities TRUE? Select all tha

zysi [14]

Answer:

12, 23, 48, 325

Step-by-step explanation:

So, when given two inequalities and asked to find the values that make both true, it is considered a system of equations. To solve a system of equation, you have to graph the inequalities and find where they intersect.

Inequality 1:

(-3x) + 5 < (-10)

Inequality 2:

7x + x - 4 > 28

simplifies to: 8x - 4 > 28

When graphed, the inequalities don't intersect, but rather have a similar shaded area overlapping from the point of 5 and greater.

Answers that apply from given list would be:

12, 23, 48, 325

6 0

3 years ago