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Which one of the following statements expresses a true proportion a 2to3 equals 3to2 b 42to7 equals 6to2 c 3to5 equals 12to20 d 14to6 equals 28to18?
c
Which one of the following statements expresses a true proportion 7to9 equals 8to9 or 3to4 equals 9to12 or 54to9 equals 6to3 or 2to1 equals 1to2?
3/4 = 9/12 (the second one listed)
How can you tell if a proportion is false?
Multiply the cross products, and see if they are equal. If they are equal, the proportion is true. If they are unequal, the proportion is false.
What is true about the cross products of a proportion?
They're equal
What value of x will make this proportion true?
To determine the value of x that makes the proportion true, you need to set up the equation based on the given proportion. For example, if the proportion is a/b = c/d, you can cross-multiply to get ad = bc. Then, solve for x by isolating it on one side of the equation. If you provide the specific proportion, I can help you find the value of x.
Which one of the following statements expresses a true proportion a 2to3 equals 3to2 b 42to7 equals 6to2 c 3to5 equals 12to20 d 14to6 equals 28to18?
c
Is this a true proportion 25 75 equals 9 27?
Yes the proportion for them both is 1:3
Which one of the following statements expresses a true proportion 7to9 equals 8to9 or 3to4 equals 9to12 or 54to9 equals 6to3 or 2to1 equals 1to2?
3/4 = 9/12 (the second one listed)
A statement that 2 ratios are equal?
A statement that two ratios are equal is called a proportion in math. An example of a proportion is 1/2 equals 2/4. In this proportion, if you cross multiply, you find that 4 x1 is equal to 2 x 2, which is a true statement or proportion.
How can you tell if a proportion is false?
Multiply the cross products, and see if they are equal. If they are equal, the proportion is true. If they are unequal, the proportion is false.
How can you tell if a proportion is true?
If you cross-multiply and you obtain an equality, then the proportion is true. Example: 2/3 = 20/30 ? cross-multiply; 2 x 30 = 3 x 20 ? 60 = 60 Since we have an equality, the proportion is true.
What is true about the cross products of a proportion?
They're equal
What value of x will make this proportion true?
To determine the value of x that makes the proportion true, you need to set up the equation based on the given proportion. For example, if the proportion is a/b = c/d, you can cross-multiply to get ad = bc. Then, solve for x by isolating it on one side of the equation. If you provide the specific proportion, I can help you find the value of x.
Which one of the following statements expresses a true proportion a- 5463 b- 2112 c- 7989 D- 34912?
To determine which of the given numbers expresses a true proportion, we need additional context or criteria for what constitutes a "true proportion." Without specific information about how these numbers relate to each other or a defined proportion to evaluate, it is impossible to identify which statement is true. Please provide more details or clarify the criteria for evaluating the proportions.
Total variable cost does not increase in proportion to output is it true?
False, it is the fixed cost which is not increased or decreased with proportion to output.
Arrange the four numbers to form proportion that is true?
40,50,80,64
What is a true proportion?
A true proportion is when two ratios are equal to one another. To prove this, you need to find the cross products of the ratios and see if they are equal. An example of a true proportion are the ratios 1/2 and 5/10, if you take the cross product the result is 2 x 5 = 1 x 10, which are equal.
