Answer:
x/5 = 5280/1
Step-by-step explanation:
this is a proportion set up and then cross multiple. You will get your answer for x. Which is 26, 400 feet.
Answer:
4cm
Step-by-step explanation:
each cm counts for 10 km and 40÷10=4
If a is -2 then the denominator would be 0 which is undefined
Answer: 16 flowers are pink.
Step-by-step explanation:
According to the exercise, the total number of flowers in Mrs. Elliott's garden is:
![total\ flowers=128](https://tex.z-dn.net/?f=total%5C%20flowers%3D128)
You know that
of the flowers are red, then, the number of red flowers is:
Since
of them are purple, the number of purple flowers is:
![purple=(128)(\frac{1}{4})=32](https://tex.z-dn.net/?f=purple%3D%28128%29%28%5Cfrac%7B1%7D%7B4%7D%29%3D32)
Subtracting the total number of flowers, the number of red flowers and the number of purple flowers, we get the number of the remaining flowers:
![remaining=128-16-32=80](https://tex.z-dn.net/?f=remaining%3D128-16-32%3D80)
Since
of the remaining flowers are pink, then:
![pink=(80)(\frac{1}{5})=16](https://tex.z-dn.net/?f=pink%3D%2880%29%28%5Cfrac%7B1%7D%7B5%7D%29%3D16)