Answer:
36 servings
Step-by-step explanation:
36 different servings
Simply,
3 x 12 = 36
A relative frequency table is a graph that depicts the popularity or pattern of a certain piece of data based on the population sampled. The value of x will be 85.
<h3>What is a relative frequency table?</h3>
A relative frequency table is a graph that depicts the popularity or pattern of a certain piece of data based on the population sampled.
When we examine the relative frequency, we examine the number of times a certain event happens in comparison to the overall number of events.
We have the following equation for the adult column;
Hence the value of x will be 85.
To learn more about the relative frequency table refer to the link;
brainly.com/question/1809498
Answer:
3.09
Step-by-step explanation:
The hundredth is the second number to the left of the decimal point. To round you use the number to the left to judge whether the next number will go up or down. A good rule is this "4 and below let it go, 5 and above give it a shove", this means if the number is 4 or lower leave the digit the same. If it's 5 or higher change it to be one digit larger.
Answer: X= -9
Explanation:
Expand.
3(x+15)−6x=−6(x−3)
Simplify 3x+45-6x to -3x+45.
-3x+45−6x=−6x+18
Add 6x to both sides.
−3x+45=−6x+18
Simplify-3x+45+6x to 3x+45.
3x+45=18
Subtract 45 from both sides.
3x=18−45
Simplify 18-45 to -27.
3x=−27
Divide both sides by 3
X=-27/3
Simplify 27/3 to 9.
(X=-9)
Answer:
75 hours
Step-by-step explanation:
To solve this question, you need to find when will the volume of water inside the smaller tank equal to the larger tank. Seems there is a typo in the question since the smaller tank have bigger leak than the larger tank and its impossible to solve with this number. So, I will show you how to solve if the leak is 0.08 gallons per hour instead of 0.8 gallons per hour.
The smaller tank holds 28.2 gallons and leaking at 0.08 gallons per hour. If y=volume and x=time, then the equation for water volume inside the smaller tank will be:
y1= 28.2- 0.08x
The larger tank holds 31.2 gallons and leaking at 1.2 gallons per hour. The equation for water volume inside the larger tank will be:
y2= 31.2 - 0.12x
We want to find the time when the volume(y) of both tanks if equal, so
y1=y2
28.2- 0.08x= 31.2 - 0.12x
-0.08x + 0.12x= 31.2 - 28.2
0.04x= 3
x= 75
The volume of both tanks will be equal after 75 hours, after that the larger tank will have less water compared to the smaller tank because it leaks faster.