No. and i will keep it like that
Answer:
b - 1/4 = 3 1/2
Step-by-step explanation:
b - 1/4 = 3 1/2
b - 1/4 = (3 + 1/2)
4b = 15
b = 15/
4
= 3.75
Answer:
Amy's yearly salary in 2011 was $27,800
Step-by-step explanation:
we have
![y=25,000+700x](https://tex.z-dn.net/?f=y%3D25%2C000%2B700x)
where
x ---> is the number of years since 2007
y ---> Amy's yearly salary in dollars
To find out what was her salary in 2011, first determine the value of x
![x=2011-2007=4\ years](https://tex.z-dn.net/?f=x%3D2011-2007%3D4%5C%20years)
substitute the value of x in the equation above
![y=25,000+700(4)](https://tex.z-dn.net/?f=y%3D25%2C000%2B700%284%29)
![y=\$27,800](https://tex.z-dn.net/?f=y%3D%5C%2427%2C800)
therefore
Amy's yearly salary in 2011 was $27,800
1) -24
2) -11
3) -15
4) -2.25
5) 17.2
6) -69.68
7) 6/5
8) 5/2
9) -5/8
Step-by-step explanation:
We need to find answers to each number.
Some rules to be followed while solving integers.
Since all questions are of addition and subtraction we follow following rules.
- If both values have same sign(+,+ or -,-) , then add the values and take sign of the values
- If both values have different sign(+,- or -,+) then subtract the values and take sign of the larger value.
![1. -16+(-8)\\= -16-8\\= -24](https://tex.z-dn.net/?f=1.%20-16%2B%28-8%29%5C%5C%3D%20-16-8%5C%5C%3D%20-24)
![2. (-4)-7\\= -4-7\\= -11](https://tex.z-dn.net/?f=2.%20%28-4%29-7%5C%5C%3D%20-4-7%5C%5C%3D%20-11)
![3. -24-(-9)\\= -24+9\\= -15](https://tex.z-dn.net/?f=3.%20-24-%28-9%29%5C%5C%3D%20-24%2B9%5C%5C%3D%20-15)
![4. 6.25+(-8.50)\\= 6.25-8.50\\= -2.25](https://tex.z-dn.net/?f=4.%206.25%2B%28-8.50%29%5C%5C%3D%206.25-8.50%5C%5C%3D%20-2.25)
![5. 10.8-(-6.4)\\= 10.8+6.4\\= 17.2](https://tex.z-dn.net/?f=5.%2010.8-%28-6.4%29%5C%5C%3D%2010.8%2B6.4%5C%5C%3D%2017.2)
![6. -54.26+(-15.42)\\= -54.26-15.42\\= -69.68](https://tex.z-dn.net/?f=6.%20-54.26%2B%28-15.42%29%5C%5C%3D%20-54.26-15.42%5C%5C%3D%20-69.68)
![7. -1\frac{1}{2} + 2\frac{7}{10}\\= \frac{-3}{2} + \frac{27}{10}\\Taking\,\,LCM\,\,of\,\,denominator\\=\frac{-3*5+27}{10}\\=\frac{-15+27}{10}\\=\frac{12}{10}\\=\frac{6}{5}](https://tex.z-dn.net/?f=7.%20-1%5Cfrac%7B1%7D%7B2%7D%20%20%2B%202%5Cfrac%7B7%7D%7B10%7D%5C%5C%3D%20%5Cfrac%7B-3%7D%7B2%7D%20%20%2B%20%5Cfrac%7B27%7D%7B10%7D%5C%5CTaking%5C%2C%5C%2CLCM%5C%2C%5C%2Cof%5C%2C%5C%2Cdenominator%5C%5C%3D%5Cfrac%7B-3%2A5%2B27%7D%7B10%7D%5C%5C%3D%5Cfrac%7B-15%2B27%7D%7B10%7D%5C%5C%3D%5Cfrac%7B12%7D%7B10%7D%5C%5C%3D%5Cfrac%7B6%7D%7B5%7D)
![8. \frac{5}{8}-(-1\frac{7}{8})\\= \frac{5}{8}-(\frac{-15}{8})\\=\frac{5}{8}+\frac{15}{8}\\Taking\,\,LCM\,\,of\,\,denominator\\=\frac{5+15}{8}\\=\frac{20}{8}\\=\frac{5}{2}](https://tex.z-dn.net/?f=8.%20%5Cfrac%7B5%7D%7B8%7D-%28-1%5Cfrac%7B7%7D%7B8%7D%29%5C%5C%3D%20%5Cfrac%7B5%7D%7B8%7D-%28%5Cfrac%7B-15%7D%7B8%7D%29%5C%5C%3D%5Cfrac%7B5%7D%7B8%7D%2B%5Cfrac%7B15%7D%7B8%7D%5C%5CTaking%5C%2C%5C%2CLCM%5C%2C%5C%2Cof%5C%2C%5C%2Cdenominator%5C%5C%3D%5Cfrac%7B5%2B15%7D%7B8%7D%5C%5C%3D%5Cfrac%7B20%7D%7B8%7D%5C%5C%3D%5Cfrac%7B5%7D%7B2%7D)
![9: \frac{1}{4}-\frac{7}{8}\\Taking\,\,LCM\,\,of\,\,denominator\\=\frac{1*2-7}{8}\\=\frac{2-7}{8}\\=\frac{-5}{8}](https://tex.z-dn.net/?f=9%3A%20%5Cfrac%7B1%7D%7B4%7D-%5Cfrac%7B7%7D%7B8%7D%5C%5CTaking%5C%2C%5C%2CLCM%5C%2C%5C%2Cof%5C%2C%5C%2Cdenominator%5C%5C%3D%5Cfrac%7B1%2A2-7%7D%7B8%7D%5C%5C%3D%5Cfrac%7B2-7%7D%7B8%7D%5C%5C%3D%5Cfrac%7B-5%7D%7B8%7D)
Keywords: Solving Integers
Learn more about Solving Integers at:
#learnwithBrainly
Answer: 150 -1.5 x = 200- 2.5x
Step-by-step explanation:
Hi, to answer this question we have to analyze the information given:
Roy's weight: 150 pounds, plans to lose 1.5 pounds a week
Louis’s weight: 200 pounds, plans to lose 2.5 pounds a week
If we use the variable "x" as the number of weeks, we have to multiply the number of weeks "x" by the pounds planned to lose in each case and subtract that number to the weight of each person.
The equation for Roy will be:
and for Louis:
Setting them equal:
150 -1.5 x = 200- 2.5x
The Equation shows when Roy and Luis will weigh the same.