What is the minimum number of points you have to have to form a line?

laiz [17]

Which is equivalent to $P(z\geq 1.06)$

Solution: The equivalent expression for $P(z\geq 1.06)$ is $1-P(z\leq 1.06)$

Explanation:

The complement rule of probability states that the sum of the probabilities of an event and it's complement mus equal to 1.

Let $A$ be an event and $A^{'}$ be its complement. Then using the complementary rule, we have:

$P(A)+P(A^{'})=1 \implies P(A^{'})= 1-P(A)$

Using the same complementary rule in the given example:

We have:

$P(z\geq 1.06) + P(z$

$P(z\geq 1.06)=1-P(z$

Therefore, the equivalent expression for $P(z\geq 1.06)$ is $1-P(z< 1.06)$

3 0

2 years ago

Read 2 more answers

Paul has 1/2 gallon of water. He puts an equal amount in 5 bottles. Then he uses 1/3 from 1 bottle on a flower. What fraction of

adoni [48]

Divide 1/2 into 5 bottles since she is splitting them into 5 bottles. So make 5 a repicoil, which just means to switch the numerator and denominator, then multiply. 1/2 x 1/5 = 1/10. It then says he uses 1/3 from 1 bottle. So we will have to divide again. So the repicoil of 1/3 is 3/1, now we can multiply. 1/10 x 3/1 is 3/10. Therefore, Paul used 3/10 of a gallon on the flower.

8 0

3 years ago

If 7.5% of pizza orders in gotham are for hawaiian pizzas, and you know that there are 100 pizza restaurants in gotham, what can

lubasha [3.4K]

I'm guessing it's about 75 restaurants that have Hawaiian pizza on their menu. I just multiplied 7.5 by 10 because there are a 100 restaurants overall.

4 0

3 years ago

Help I need help with 4

Y_Kistochka [10]

They are alike because one kilometer is one thousand times more than one meter like one thousand is one thousand times more than one one. They are different because metric units are for measurement/volume/mass and place value units are for counting/numbers. HOPE THIS HELPS REEEEEEEEEE

3 0

3 years ago

If 3 meters of fence cost 29$, how much would it cost lateisha to build the entire fence around her yard? write a proportion to

Varvara68 [4.7K]

The proportion to solve for the entire cost of fence is 29 / 3 meters = entire cost / x meters (or) entire cost = (29 × x meters) / 3.

Step-by-step explanation:

Given that,

Cost of 3 meters of fence = $29.
Let, the entire fence be 'x' meters.

Therefore, the cost of entire fence is calculated by comparing the given data.

29 / 3 meters = entire cost / x meters

To find the entire cost :

The proportion is given by,

29/3 = entire cost / x

entire cost = (29 × x meters) / 3

The above proportion must be solved to find the entire cost of fence.

3 0

3 years ago