This refers to the correlation between two variables.
In a dot plot, you can guess what kind of relationship exists between both variables.
In this case, for big values of x correspond to small and big values of y, the same happens to small values of x. The dots form a uniform cloud, so you can expect that there will be no statistical relationship between the variables (no correlation)
Answer:
a. Add the number of cans collected in June, July and August; then subtract 9,525 cans and the sum obtained.
b. They need to collect 2,697 cans in September.
Step-by-step explanation:
You know that by the end of four months The Environmental Club needs to collect 9,525 cans.
You know that in June they collected 1,898 cans; in July they collected 2,643 cans and in August they collected 2,287 cans.
a. Then, you can find the number of cans the club needs to collect in September to meet their goal, following these steps:
- Add the number of cans collected in June, July and August.
- Subtract 9,525 cans and the sum obtained.
b. The sum of the number of cans collected in June, July and August is:
Then, the number of cans they need to collect in September is:
Answer:
<h3>The number is 500</h3>
Step-by-step explanation:
Let the number be x
The quotient of a number divided by five is written as
the number decreased by 400 is written as
x - 400
Equate the two expressions
We have
Multiply through by 5
That's
x = 5x - 2000
x - 5x = - 2000
- 4x = - 2000
Divide both sides by - 4
x = 500
Hope this helps you
Answer:
x = -
Step-by-step explanation:
Given
6 + 4x = 7 ( subtract 6 from both sides )
4x = 1 ( divide both sides by 4 )
x =