It goes zero positive negative. that is from left to right
Answer:
yards
Step-by-step explanation:
We have been given that 4 1/2 yards of cloth are needed to make a woman’s dress. 2 2/7 yards of cloth are needed to make a girl’s dress.
To find the yards of more cloth needed to make a woman’s dress than a girl’s dress, we will subtract cloth needed for girl's dress from the cloth needed for woman's dress.
![4\frac{1}{2}-2\frac{2}{7}](https://tex.z-dn.net/?f=4%5Cfrac%7B1%7D%7B2%7D-2%5Cfrac%7B2%7D%7B7%7D)
Convert mixed fraction into improper fraction:
![4\frac{1}{2}\Rightarrow \frac{4\times 2+1}{2}=\frac{8+1}{2}=\frac{9}{2}](https://tex.z-dn.net/?f=4%5Cfrac%7B1%7D%7B2%7D%5CRightarrow%20%5Cfrac%7B4%5Ctimes%202%2B1%7D%7B2%7D%3D%5Cfrac%7B8%2B1%7D%7B2%7D%3D%5Cfrac%7B9%7D%7B2%7D)
![2\frac{2}{7}\Rightarrow \frac{2\times 7+2}{7}=\frac{14+2}{7}=\frac{16}{7}](https://tex.z-dn.net/?f=2%5Cfrac%7B2%7D%7B7%7D%5CRightarrow%20%5Cfrac%7B2%5Ctimes%207%2B2%7D%7B7%7D%3D%5Cfrac%7B14%2B2%7D%7B7%7D%3D%5Cfrac%7B16%7D%7B7%7D)
![4\frac{1}{2}-2\frac{2}{7}=\frac{9}{2}-\frac{16}{7}](https://tex.z-dn.net/?f=4%5Cfrac%7B1%7D%7B2%7D-2%5Cfrac%7B2%7D%7B7%7D%3D%5Cfrac%7B9%7D%7B2%7D-%5Cfrac%7B16%7D%7B7%7D)
Make a common denominator:
![\frac{9*7}{2*7}-\frac{16*2}{7*2}](https://tex.z-dn.net/?f=%5Cfrac%7B9%2A7%7D%7B2%2A7%7D-%5Cfrac%7B16%2A2%7D%7B7%2A2%7D)
![\frac{63}{14}-\frac{32}{14}](https://tex.z-dn.net/?f=%5Cfrac%7B63%7D%7B14%7D-%5Cfrac%7B32%7D%7B14%7D)
![\frac{63-32}{14}](https://tex.z-dn.net/?f=%5Cfrac%7B63-32%7D%7B14%7D)
![\frac{31}{14}](https://tex.z-dn.net/?f=%5Cfrac%7B31%7D%7B14%7D)
![2\frac{3}{14}](https://tex.z-dn.net/?f=2%5Cfrac%7B3%7D%7B14%7D)
Therefore,
yards more cloth is needed to make a woman’s dress than a girl’s dress.
Yes, because every time you subtract 7
Answer:
131.14
Step-by-step explanation:
Hope this helps!! Good luck!!
9514 1404 393
Answer:
A
Step-by-step explanation:
If x is the side length of the regular pentagon, the perimeter is the sum of its 5 side lengths: 5x. To find the side length, we can use the formula that sets this equal to the known perimeter:
5x = 47 1/2 . . . . . . mismatch with statement A
Statement A is false.