Answer:
The answer is 23.4 after dividing 187.2 by 8 because in the arithmetic operation we do the addition of numbers, subtraction, multiplication, and division.
What is an arithmetic operation?
It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.
A number is a mathematical entity that can be used to count, measure, or name things. For example, 1, 2, 56, etc. are the numbers.
It is given that:
187.2 divided by 8
Mathematically,
= 187.2 ÷ 8
As we know, from the arithmetic operation we do the addition of numbers, subtraction, multiplication, and division.
The two numbers are 187.2 and 8
= 187.2 ÷ 8
After performing the arithmetic operation:
= 23.4
Step-by-step explanation:
The answer is 23.4 after dividing 187.2 by 8 because in the arithmetic operation we do the addition of numbers, subtraction, multiplication, and division.
What is an arithmetic operation?
It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.
A number is a mathematical entity that can be used to count, measure, or name things. For example, 1, 2, 56, etc. are the numbers.
It is given that:
187.2 divided by 8
Mathematically,
= 187.2 ÷ 8
As we know, from the arithmetic operation we do the addition of numbers, subtraction, multiplication, and division.
The two numbers are 187.2 and 8
= 187.2 ÷ 8
After performing the arithmetic operation:
= 23.4
fountains, each of which can launch a vertical stream of water to a different height, as indicated in the table below. Model A Model B Model C
height 77 100 240
time to fall (s) 2.194, ----, ----
initial velocity 70.2 , ----, 123.9
complete the following tasks, filling in the missing values in the table as you find them:(1)Find the time water would take to fall from each height in the table back to its starting level.(2)Find the initial upward velocity required for fountain B to launch the water to its maximum height(3)Create a function that will give you the minimum initial upward velocity ,v ,required to launch water to any given height , h. thank you
I am only in the seventh grade so it might not be right, but this is what I would do:
Set up a proportion: 77/2.194/70.2 = 100/x/y = 240/z/123.9
Then solve for x: if 77 equals 100, that means 2.194 is 77% of x. So x equals 2.849350649
*the 350649 repeats
Then solve for y: Like mentioned before 70.2 is going to only be 77% of y, so if you set that up in a proportion, it is: 70.2/77 = y/100. So when you solve you get 91.16883116883117...
Then finally we solve for z: 100 is only 41.6% of 240, so that means 2.849350649 is only 41.6% of z. So then we set it up as a proportion: 141.6/100 = z/2.849350649, then we solve. It equals 4.034680518984.
Sorry if my answer was redundant, but hope this helped!