Answer:
![\frac{x}{2}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B2%7D%3C1%5Ctextrm%7B%20or%20%7D%5Cfrac%7B4x-2%7D%7B2%7D%5Cgeq%2013)
Step-by-step explanation:
From the graph, we can conclude that,
is less than 2 and not including as there is a hollow circle at the mark 2.
Also,
is greater than or equal to 7 including 7 as there is a solid circle at the mark 7
So, the compound inequality will be ![x](https://tex.z-dn.net/?f=x%3C2%5Ctextrm%7B%20or%20%7Dx%5Cgeq%207)
Now, the option that simplifies to the above inequality is the required answer.
Let us check the first option.
![\frac{x}{2}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B2%7D%3C1%5Ctextrm%7B%20or%20%7D%5Cfrac%7B4x-2%7D%7B2%7D%5Cgeq%2013)
![\frac{x}{2}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B2%7D%3C1%5C%5C%5Cfrac%7Bx%7D%7B2%7D%5Ctimes%202%3C1%5Ctimes%202%5C%5Cx%3C2%5C%5C%5C%5C%5Cfrac%7B4x-2%7D%7B2%7D%5Cgeq%2013%5C%5C%5Cfrac%7B4x-2%7D%7B2%7D%5Ctimes%202%5Cgeq%2013%5Ctimes%202%5C%5C4x-2%5Cgeq%2026%5C%5C4x%5Cgeq%2026%2B2%5C%5C4x%5Cgeq%2028%5C%5Cx%5Cgeq%20%5Cfrac%7B28%7D%7B4%7D%5C%5Cx%5Cgeq%207)
Therefore, option 1 simplifies to the above compound inequality.
So, the correct answer is option 1.
<h3>
Answer: 55 minutes</h3>
Work Shown:
(12 pictures)/(5 minutes) = (132 pictures)/(x minutes)
12/5 = 132/x
12x = 5*132
12x = 660
x = 660/12
x = 55
Note: I used the cross multiplication rule in the third step.
Answer:
It will take 50,000 years to accumulate 5 centimeters of clay.
Step-by-step explanation:
The relationship between millimeter and centimer is that:
1ml = 0.1cm
So
How many ml are 5 cm?
1 ml - 0.1cm
x ml - 5cm
![0.1x = 5](https://tex.z-dn.net/?f=0.1x%20%3D%205)
![x = \frac{5}{0.1}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B5%7D%7B0.1%7D)
ml
Clay on the deep seafloor accumulates at a rate of about 1 millimeter per 1,000 years. How long would it take to accumulate 5 centimeters of clay?
5cm is 50 ml.
1 ml per 1000 years.
So
1 ml - 1000 years
50 ml - x years
![x = 50*1000](https://tex.z-dn.net/?f=x%20%3D%2050%2A1000)
![x = 50,000](https://tex.z-dn.net/?f=x%20%3D%2050%2C000)
It will take 50,000 years to accumulate 5 centimeters of clay.
Answer:
The correct answer is option B and D.
Step-by-step explanation:
A. Shawn owed 40% of his tuition bill, b, after paying $6.00
= 40%of (b-6)
B. The amount donated to the school was 40% more that $6.00.
Amount donated to the school = b
b=6+40% of b
C. The cost for a coat was 40% of the sum of b and $6.00.
= 40%(b+6)
D. Summer paid $6.00 more than 40% of b.
Amount by summer = x
= 40%b+6
If there is 16 chickens and they all get 6 pounds of chicken feed a month
you need to do 16 x 6 which equals 96 then you do times 3 because of the 3 months so 96 x 3 equals 288 now your last step is to do 300 - 288 equals 12 your answer is 12
Hoped i Helped :)