Answer:
Take a sleep like 25 minutes and then you will be able to answer it for yourself
Answer:
3
Step-by-step explanation:
YS = DI = 6
A = YS * AI = 24
height = A/b = 24 / 8 = 3
In an observational study, only one group is studied, and in an expirement, two groups are studied.
<em><u>Addition property of equality is used</u></em>
<em><u>Solution:</u></em>
Given that,
We have to find the property of equality or congruence that justifies going from the first statement to the second statement
<em><u>Given is:</u></em>
3a - 6 = 54
3a = 60
It is clear that, addition property of equality is used
The property that states that if you add the same number to both sides of an equation, the sides remain equal
The equation remains to be true, if we add or subtract same number on both sides of equation
Therefore,
3a - 6 = 54
Add 6 on both sides of equation
3a - 6 + 6 = 54 + 6
3a = 54 + 6
3a = 60
Thus addition property of equality is used
Step-by-step explanation: To find 3 fractions that are equivalent to 1/2, we either multiply or divide the numerator and denominator by the same number.
If we multiply 1/2 by 2 in both the numerator and denominator, we get the equivalent fraction 2/4.
If we multiply 1/2 by 3 in both the numerator and denominator, we get the equivalent fraction 3/6.
If we multiply 1/2 by 642,000 in both the numerator and denominator, we get the equivalent fraction 642,000/1,284,000.
So 1/2 is equivalent to 2/4, 3/6, and 642,000/1,284,000.
It's important to understand that these are just 3 possible answers. We can also multiply the numerator and denominator by 4, 5, 6, 7, 8, 9, and so on to find more fractions that are equivalent to 1/2.