Short side length = x
Medium side = x + 7
Long side = 5x
Total 49, so
x + x + 7 + 5x = 49
If you combine like terms:
7x + 7 = 49
Subtract 7 from both sides
7x = 42
Divide both sides by 7
x = 6 inches
Answer:
x2 1-
Step-by-step explanation:
Bianca is 4'12, cause brian is 4'6, brianna is 3 inches taller so thats 4'9, Bianca is 3 inches taller than Brianna so she is 4'12
Just add three each time, 6+3=9 9+3=12
Answer: age and heights of a group of dogs
Step-by-step explanation:
i did this in iready and got it correct
Complete Question
In a genetic experiment on peas, one sample of offspring contained 436 green peas and 171 yellow peas. Based on those results, estimate the probability of getting an offspring pea that is green. Is the result reasonably close to the value of 3/4 that was expected? The probability of getting a green pea is approximately: Is the probability reasonably close to 3/4?
Answer:
The probability is ![P(g) =0.72](https://tex.z-dn.net/?f=P%28g%29%20%3D0.72)
Yes the result is reasonably close
Step-by-step explanation:
From the question we are told that
The number of of green peas is ![g = 436](https://tex.z-dn.net/?f=g%20%3D%20%20436)
The number of yellow peas is ![y = 171](https://tex.z-dn.net/?f=y%20%20%3D%20171)
The sample size is ![n = 171 + 436 = 607](https://tex.z-dn.net/?f=n%20%20%3D%20%20171%20%2B%20%20436%20%3D%20%20607)
The probability of getting an offspring pea that is green is mathematically represented as
![P(g) = \frac{g}{n}](https://tex.z-dn.net/?f=P%28g%29%20%3D%20%5Cfrac%7Bg%7D%7Bn%7D)
![P(g) = \frac{436}{607}](https://tex.z-dn.net/?f=P%28g%29%20%3D%20%5Cfrac%7B436%7D%7B607%7D)
![P(g) =0.72](https://tex.z-dn.net/?f=P%28g%29%20%3D0.72)
Comparing
to
we see that the result is reasonably close