![navypeanut](/avatars/1590.jpg)
navypeanut
01.02.2022 •
Mathematics
Determine the solution set of (x - 4)2 = 12.
O [4+ 2/3, 4 - 2/3)
O [4 - 2/3,4 - 213)
O {2/3+4, 213-4)
Solved
Show answers
More tips
- C Computers and Internet How to Create a Website for Free and Easy?...
- O Other Everything You Need to Know About Kudyabliks...
- C Computers and Internet The Twitter Phenomenon: What it is and How to Use it...
- C Computers and Internet How to Choose a Laptop: Expert Guide and Tips...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
Answers on questions: Mathematics
- M Mathematics How many solutions does the system have? {y=−2x+2 {y=x^2−3x enter your answer in the box...
- M Mathematics 3. riley noticed an aquarium in his mother’s office. the aquarium has the dimensions 16 in. by 8.5 in. by 10.5 in. the formula for volume is: . another aquarium in the...
- M Mathematics What is the explicit formula for this sequence? 2, 10, 50, 250, 1250,......
- M Mathematics There are 674,730 fish in a hatchery, which are divided evenly among the ponds. How many ponds could there be at the hatchery? Select all the possible numbers....
- E English LE Read the passage and answer both questions. Many people have dogs, cats, or fish as pets. However, many people today are What is the main idea of the passage? choosing...
Ответ:
a= 18x
Step-by-step explanation:
(a+d)/2 = 10x (1)
(b +c)/2 = 8x (2)
(b+c+d)/3 = 6x (3)
From the equation 2, we have (b+c)= 8x *2 = 16x
From the equation 3, we have d= 6x*3 - (b+c)= 18x- 16x = 2x
From the equation 1, we have a= 10x*2 -d= 20x - 2x= 18x