Answer: x = -8 or x = 2
Step-by-step explanation: Follow your rule for solving absolute value equations. Since the absolute value is isolated on one side of the equation, we can split the problem up into two separate equations.
The first equation will be identical to the original except it won't have the absolute value signs which are the vertical bars.
In this case, that equation is x + 5 = -3.
The second equation will look like the first, only the right side will be changed to a positive. So in this case, that equation is x + 5 = 3.
Now simply solve each equation to get x = -8 or x = -2.
You can check both of these answers by plugging them back in for x in the original problem and you will see that they both work.
Answer: this equation is false
which would be x= undefined
Step-by-step explanation:
Answer:
whats the question?
Step-by-step explanation:
Answer:
3 pounds
Step-by-step explanation:
statistical analyses. The researcher administers a survey to 15 students who
are seated at the front of the laboratory. How could this study be improved?
Select all that apply.
A. Use an instrument to test statistical analysis understanding.
B. Select a random sample of students who go to the work
laboratory
c. Use a larger sample size.
D. Administer instruments to a group who does not go to the work
laboratory, as well.
Answer:
B. Select a random sample of students who go to the work laboratory
Step-by-step explanation:
The best way to get acurate results is by selecting a random sample of students. If the students administers a survey to the students that are seated at the front of the laboratory he could get biased results.
The students that are seated in fron of the laboratory could obey to a certain characteristic (ie. They could be very applied students), which could definitely provide us with a different result.
The survey is just fine. We don't need any instrument to test statistical analysis understanding. Also, using a larger sample size of students seated in front of the laboratory won't make much difference. Finally, Administering instruments to a group who does not go to the work laboratory makes no sense. You can not measure effectiveness on people that don't assist to class.
Answer:
Select a random sample of students who go to the work laboratory
verified on a p e x
Answer:
-1.1+0.4i
Step-by-step explanation:
Multiply the numerator and the denominator by
Answer:
−11
5
+
2
5
i
Step-by-step explanation:
x=3 ,is the answer.
The equation given: 10x+2 = 32
10x+2=32
10x=30
x=30/10
x=3
The equation is defined as the state of an equation, often expressed as an equation with equal values on both sides, or refers to a problem that needs to be considered a lot. An example equation is 2 + 2 = 3 + 1
. Linear equations have only one or two variables. Variables in linear equations are powers of 1 and are not used as the denominator of fractions. If you find a pair of values that make the linear equation true and plot those pairs on the coordinate grid, all the points are on the same line.
Learn more about equations here:brainly.com/question/13763238
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