All categories

3 years ago

PLEASE HELP! I'M STRUGGLING! WILL GIVE BRAINLIEST

Mathematics

2 answers:

Kisachek [45]3 years ago

8 0

Answer: 5/6

The complement of an event is basically the complete opposite.

If you define event A to be the event of selecting an R, then the complement of event A is not selecting R.

The probability of selecting R is 1/6 because there is 1 letter R out of 6 letters total. The complement of this is 5/6. You could count out 5 letters that aren't R, out of 6 total, or you can subtract 1/6 from 1 to get

1 - (1/6) = (6/6) - (1/6) = (6-1)/6 = 5/6

lianna [129]3 years ago

7 0

Answer:

1/6

Step-by-step explanation:

Since there is only 1 letter R in 6 options it is 1/6 (im not entirely sure)

You might be interested in

How many times greater than √2 is√32?<br><br> Can anybody help out here?

Anarel [89]

Answer:

Step-by-step explanation:

Root32= 4×root2

Root32 is 4 times greater than root2

Pls mark as brainliest

5 0

2 years ago

Read 2 more answers

An equation in the system is y = x + 1. What is the other equation in the system if the solution is only at (0, 1)?

Setler [38]

<span>x + y = 0 hope this helps </span>

6 0

3 years ago

Write an equation of the line that passes through (6,-1) and is perpendicular to y = 3x +2.

artcher [175]

Answer:

x=-2/3

Step-by-step explanation:

8 0

3 years ago

There are three dials on a combination lock. Each dial can be set to one of the numbers 1, 2, 3, 4, 5 The three digit number 553

Anika [276]

The number of different three-digit numbers that can be set for the combination lock is 125

<h3>How to determine the number of different locks?</h3>

The digits are given as

Digit = 1, 2, 3, 4, 5

Each digit can be repeated on the number lock.

So, the individual digit of the lock can be any of the 5 digits.

So, we have:

Locks = 5 * 5 * 5

Evaluate

Locks = 125

Hence, the number of different three-digit numbers that can be set for the combination lock is 125

Read more about combination at:

brainly.com/question/11732255

#SPJ1

8 0

2 years ago

the mass of the sun is 2 x 10^30kg and the mass of earth is 6 * 10^24 kg. Approximately how many times greater is the mass of th

german

Answer:

The mass of sun is 333333.33 times greater than the mass of earth

Step-by-step explanation:

Given as :

The mass of the sun = $2\times 10^{30}$ kg

The mass of earth = $6\times 10^{24}$ kg.

Let The mass of sun is x times greater than the mass of earth

i.e The mass of sun = x × The mass of earth

or, $2\times 10^{30}$ kg = $6\times 10^{24}$ kg × The mass of earth

Or, x = $\dfrac{2\times 10^{30}}{6\times 10^{24}}$

Or, x = $\dfrac{2\times 10^{6}}{6}$

∴ x = 333333.33

So, The mass of sun = 333333.33 × The mass of earth

Hence, The mass of sun is 333333.33 times greater than the mass of earth Answer

6 0

3 years ago