Answer:
1. 3.
Step-by-step explanation:
The answer to tx2x365 is 730t so when you solve the others you also get 730t
The probability of winning when there is only one prize, is:
P = 1/2,790,720
<h3>
How to find the probability?</h3>
Each ticket has 6 different numbers, in order, from 1 to 20.
- The first number has 20 options.
- The second number has 19 options (because the numbers can't repeat).
- The third number has 18 options, and so on.
The total number of possible combinations is given by the product between the numbers of options, so there are:
C = 20*19*18*17*16*15 = 27,907,200 possible tickets.
So, if Trina purchases 10 tickets, she has a probability of 10 out of 27,907,200 winning (when we assume that there is only one prize)
Then the probability is:
P = 10/27,907,200 = 1/2,790,720
If you want to learn more about probability, you can read:
brainly.com/question/251701
Answer:
Olga will use 133.33 ounces of floor.
Step-by-step explanation:
To solve this question we will apply the unitary method to calculate the amount of flour to make 300 muffins.
∵ To make 225 muffins Olga uses flour = 100 ounce
∴ To make 1 muffin Olga will use flour =
∴ For 300 muffins Olga will use flour = = 133.33
Olga will use 133.33 ounces of flour.
The current when the resistance is 10 ohms is 24 amps
<h3>What are variations?</h3>
Variations are simply data that change in values (i.e. not constant)
<h3>Types of variation</h3>
The types of variations are:
- Direct variation
- Inverse variation
- Joint variation
- Combine variation
From the complete question (see attachment), we have the following highlights
- The variation is an inverse variation
- When current (I) is 30 amps, the resistance (R) is 8 ohms
An inverse variation is represented as:
Where k represents the constant of variation.
The above equation can be rewritten as:
So, we have:
When the resistance is 10 ohms, we have:
Divide both sides by 10
Rewrite the above equation as:
Hence, the current when the resistance is 10 ohms is 24 amps
Read more about inverse variation at:
brainly.com/question/1327394