The class of 30 sold around 180 subscriptions. It is closer to B. So the correct answer would be B. About 175 subscriptions.
The missing value is 12 in a system of equations with infinitely many solutions conditions.
It is given that in the system of equations there are two equations given:
It is required to find the missing value in the second equation.
<h3>What is a linear equation?</h3>
It is defined as the relation between two variables if we plot the graph of the linear equation we will get a straight line.
We have equations:
Let's suppose the missing value is 'Z'
We know that the two pairs of equations have infinitely many solutions if and if they have the same coefficients of variables and the same constant on both sides.
From equation (1)
(multiply both the sides by 3)
...(3)
By comparing the equation (2) and (3), we get
M = 12
Thus, the missing value is 12 in a system of equations with infinitely many solutions conditions.
Learn more about the linear equation.
brainly.com/question/11897796
Answer:
3
Step-by-step explanation:
the answer will be 3
Answer:
See below.
Step-by-step explanation:
Q) 8:48 a.m. + 4 hours
= <u>12:48 p.m.</u>
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Bonus Q) 8:56 a.m. + 4 hours
= <u>12:56 p.m.</u>
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<u>They will both be off by 12:56 p.m.</u>
<u></u>
Answer:
312 people
Step-by-step explanation:
Hello!
<u>Step 1:</u>
First, we want to calculate what percentage of the random sample voted pretzels. To do that, we divide the number of pretzel voters depending on the total number of voters.
Calculate:
- Pretzel voters ÷ Total voters
- 27 ÷ (78 + 27 + 55 + 65)
- 27 ÷ 225
- 0.12
- 12%
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<u>So, approximately 12% of the sample voted on pretzels.</u>
<u>Step 2:</u>
Now that we know the average percentage of people that want pretzels, we can find the same percentage of the actual population of 2600 people.
We need to solve for 12% of 2600
Calculate:
- 12% of 2600
- 0.12 * 2600
- 312
<u>Based on our percentages, we predict that 312 people favor pretzels.</u>
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