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3 years ago

PLEASE ANSWER! <3 TYSM!

Mathematics

1 answer:

Fofino [41]3 years ago

6 0

Answer:

If the probability that she wins is i/j.

Then the probability that she does not win is (1-i)/j.

For example, if the chance that she wins is 2/3, then the chance that she doesn't win is (3-2)/3, or 1/3.

Let me know if this helps!

You might be interested in

Calculate the area of each shape below. Figures are not drawn to scale.

STatiana [176]

Answer:

The area of the triangle is 168 meters

Step-by-step explanation:

Formula to find the area of a triangle:

Area = 1/2 Base x Height

So, first you need to identify the base and the height. The base is 16m + 8m, and the height is 14m. All you have to do is plug in the numbers:

Area = 1/2 (16 + 8) x 14

Then, you solve:

Area = 1/2 (16 + 8) x 14

Area = 1/2 24 x 14

Area = 1/2 336

Area = 168 meters

So, the area of the triangle is 168 meters

6 0

3 years ago

How many gallons of water will be in the fish tank after 3 minutes? how can you explain your answer

Lera25 [3.4K]

The question is incomplete, the complete question is;

If in 0.5 min the tank gets 0.8 gallons of the water then

how many gallons will be in 1 min ?

how many gallons will be in 3 min?

and how long it takes for 40 gallons?

Answer:

1.6 gallons

4.8 gallons

25 mins

Step-by-step explanation:

This question has to do with proportion.

If it takes 0.5 mins for the tank to get 0.8 gallons

in 1 minute the tank will get 0.8 * 1/0.5 = 1.6 gallons

In 3 minutes the tank will get 3 * 1.6 gallons = 4.8 gallons

if it takes 1 min to get 1.6 gallons

it will take x mins to get 40 gallons

x = 1 * 40/1.6 = 25 mins

5 0

3 years ago

Periodically, Merrill Lynch customers are asked to evaluate Merrill Lynch financial consultants and services. Higher ratings on

Vlada [557]

Answer:

See the explanation

Step-by-step explanation:

(a)

H0: Consultant with more experience has the higher population mean service rating.

H1: Consultant with more experience doesn't have the higher population mean service rating.

(b)

t = 1.9923 (see the attached image)

(c)

The degrees of freedom for the test statistic,

df = 16

The P-value of the one tailed t- test with 16 degrees of freedom is,

P−value = tdist(X,df,tails)

P-value = tdist(1.9923,16,1)

P-value = 0.032

(d)

Since, P-value 0.032 is less than the significance level 0.05, there is an enough evidence to reject the null hypothesis.

Hence, there is a sufficient evidence to conclude that Consultant with more experience doesn't have the higher population mean service rating.

Hope this helps!

8 0

3 years ago

Martin was going to the market to buy apples. The price for apples is $3.50 times the number of apples bought plus one-dollar ta

AnnZ [28]

Answer:

Polynomial Function: 3.5n + 1

Total Price of the Apples: $32.50

Step-by-step explanation:

The polynomial function is 3.5n + 1:

The 3.5n comes from the $3.50 it costs to buy an apple, and the n comes from the amount of apples bought. The 1 then comes from the tax that is added onto the price.

The total price of the apples:

3.5n + 1 ; n = 3^3 = 9

(3.5 x 9) + 1

31.5 + 1

32.5

$32.50

5 0

3 years ago

A silo is formed by a cylinder with a hemisphere at the top. If the height of the silo is 10 m and the radius is 3 m, what is th

IrinaVladis [17]

V=282.74m³

Radius= 3m
Height= 10m

5 0

3 years ago