2(3x+2)(3x-2) ...hope this helps
Answer:
x=1.4
Step-by-step explanation:
(2,-7) is the point after the translation is made to find the original point just do the opposite of the equation so for x it would be
2-4=-2
Y would be
-7+3=-4
So the answer is (-2,-4)
Complete question :
Chris has 7/8 yards of purple ribbon and 1 1/6 yards of green ribbon. Chris has a total of 3 2/3 yards of ribbon. How many yards of Chris's ribbon are neither purple nor green.
Answer:
1.625 yards
Step-by-step explanation:
Purple ribbon = 7/8 yards
Green ribbon = 1 1/6 yards = 7/6 yards
Total ribbon = 3 2/3 yards = 11/3 yards
Ribbon that is neither purple nor green :
Total ribbon - (green + purple ribbon)
7/8 - (7/6 + 7/8)
11/3 - (28 + 21) / 24
11/3 - 49/24
= 1.625 yards
Answer: $56.25
Step-by-step explanation:
Money: $1000
Interest: 7.5% or ![\frac{7.5}{100} =0.075](https://tex.z-dn.net/?f=%5Cfrac%7B7.5%7D%7B100%7D%20%3D0.075)
There are two steps you can use to find this.
First
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To find the annual interest multiply by the rate.
![(1000)(0.075)\\=75](https://tex.z-dn.net/?f=%281000%29%280.075%29%5C%5C%3D75)
We can now find how much that is per month;
per month, to find how much that is in 9 months, multiply by 9
![6.25*9=56.25](https://tex.z-dn.net/?f=6.25%2A9%3D56.25)
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Second
You know 12 months is 1 year, you divide the amount of months that we're trying to calculate the interest of, by the amount of years in months; in this case, 12.
![\frac{9}{12}=0.75](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B12%7D%3D0.75)
Multiply that by the interest and the total amount.
![(0.75)(0.075)(1000)\\= 56.25](https://tex.z-dn.net/?f=%280.75%29%280.075%29%281000%29%5C%5C%3D%2056.25)
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