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say it is 1 over 2 is equal to x over 4 you multiply 4 and 1 then 2 and x and you get 4=2x. Solve for x = 2. So the equivalent proportion is 2/4.
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What mathematical skills are required to solve problems using proportions?
Three mathematical concepts are inherent to solving proportional equations. The first is algebraic operations, and using the same process on both sides of the parenthesis' expression. Other algebraic skills include cross-multiplication, division, and simplification of quantities. The second is an understanding of percent's and fractions, which can help visualize the proportions.
How do you solve a problem using ratios and proportions?
That question is a lot like asking "How do you build what the customer ordered using a hammer and a saw ?" Before you can decide how to use your tools and what to do with them, you need to know what the customer ordered, and what final product is expected.
If there are 35 students in a class what is the total number of fingers in the class?
350. if 1-----10fing 35-------?x using cross analysis solve for x=350
How can biotechnology solve environmental problems?
Biotechnology is the development of products by using a biological process. Many problems associated with water, air, and soil contaminants can be fixed with new biotechnology.
How do you solve 2 is 40 percent of what number using proportions?
Write an equation: 2=40%n (n stands for the number) 2=40/100 *n transform the equation by using inverse operations (see Mr. Nystrom on Youtube) (2/n)=40/100*(n/n) 2/n=40/100 cross multiply to get 40n=200 use transformations agian 40n/40=200/40 we get n=200/40 n=5 so the answer is 5
How do you use proportions using cross multiplication to find 2.80?
2.80 is 2.80: you do not need to ise proportions or anything to "find" it!
What are three ways to solve for percents using proportions?
nevermind, i just realized it. It's is/of=%/100
How do you find proportions set equal to 2.80 using cross multiplication?
x/y= 2.8
What mathematical skills are required to solve problems using proportions?
Three mathematical concepts are inherent to solving proportional equations. The first is algebraic operations, and using the same process on both sides of the parenthesis' expression. Other algebraic skills include cross-multiplication, division, and simplification of quantities. The second is an understanding of percent's and fractions, which can help visualize the proportions.
How do you find central angle?
You find central angle by using proportions. Part/Whole = x/360 Then, cross multiply and divide.
How do you solve cross number puzzles?
Read the Question using across and down These two will help you with answers
How do you solve a problem using ratios and proportions?
That question is a lot like asking "How do you build what the customer ordered using a hammer and a saw ?" Before you can decide how to use your tools and what to do with them, you need to know what the customer ordered, and what final product is expected.
How do you solve an equation using unit rates with variablesWhat steps do I needDo I use cross multiplication?
The answer will depend on the detailed nature of the question.
How is using a conversion factor different than using proportions to convert measurement units?
It is no different.
How do you solve an or problem if a variable is unrestricted in sign?
Solve the problem using the + sign for the variable. Then solve the problem using the - sign for the variable. Report your answer as the answer that you got using + or the answer that you got using -.
If there are 35 students in a class what is the total number of fingers in the class?
350. if 1-----10fing 35-------?x using cross analysis solve for x=350
Can you give me a sentence using solve?
We can solve the mystery.
