Get homework help fast! Search through millions of guided step-by-step solutions or ask for help from our community of subject experts 24/7. Try Chegg Study today! Coverage 1 1. 2 over 7 + 5 over 7= 1 Since to denominators are the same in both addends, you can just add the numerators, 2+5+7, and put that on top of the denominator.
(CNN) — How do you compare a dog’s age to that of a person? A popular method says you should multiply the dog’s age by 7 to compute how old Fido is in “human years.”
But new research published Thursday in the Cell Systems journal debunks that method. And that’s because the scientists behind a new study say dogs and humans don’t age at the same rate.
Researchers at the University of California San Diego School of Medicine have developed a new formula that takes into account that variance. Tracking molecular changes in the DNA of Labrador retrievers, and in particular “the changing patterns of methyl groups” in their genome, according to a release, the study shows how dogs age at a much faster rate than humans early in their lives, then slow down after reaching maturity.
![Studies 1 7 7 Equals Studies 1 7 7 Equals](https://image.slidesharecdn.com/msconditionalprobability-130303154247-phpapp01/95/math-studies-conditional-probability-2-638.jpg?cb=1362325402)
“This makes sense when you think about it — after all, a nine-month-old dog can have puppies, so we already knew that the 1:7 ratio wasn’t an accurate measure of age,” lead author Trey Ideker is quoted as saying.
Based on the study, a one-year-old dog compares to a 30-year-old human, a four-year-old dog to a 52-year-old human. The rate of aging decreases after dogs turn 7.
Smallimage 2 4 – smart png and jpeg compression. The new formula “is the first that is transferable across species,” and scientists plan to test their findings on other dog breeds to study the impact of longevity on their findings, according to a release.
Cisdem video converter 5 2 0 6. Researchers also believe that observing changes in the methylation patterns before and after the use of anti-aging products could help veterinarians make more informed decisions in terms of diagnostics and treatment.
Studies 1 7 7 Equals Many
A graphic in the study makes the age comparisons intuitive and provides some helpful context for dog owners, including the scientists themselves.
“I have a six-year-old dog — she still runs with me, but I’m now realizing that she’s not as ‘young’ as I thought she was,” Ideker is quoted as saying.
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It can sometimes be difficult to subtract fractions, such as 3/7 minus 1/7.
But it's no problem! We have displayed the answer below:
3/7 - 1/7 = 2/7
How did we solve the problem above? When we subtract two fractions, such as 3/7 - 1/7, we make sure that the two denominators are the same and then we simply subtract the second numerator from the first numerator.
In cases where the denominators are not the same, we find the lowest common denominator and adjust the fractions to keep them intact.
We also simplify the answers to fraction problems whenever possible.
How To Subtract Fractions
Learn how to calculate 3/7 - 1/7. Go here for step-by-step instructions on how to subtract fractions.
Now you know the answer to the fraction problem: 3/7 - 1/7.
To find the answer to another fraction problem, use our convenient Fraction Calculator below:
Studies 1 7 7 Equals 9
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