YThe figure shows A XYZ. XW is the angle
bisector of ZYXZ.
8
6.5
W
What is W Z?
Enter
your answer in the box. Do not round
your answer.
x
Z
6
units
Basic
Answers
Answer:
3.84 units
Step-by-step explanation:
By the properties of angle bisectors, ...
WZ/ZX = WY/YX
Solving for WY, we have ...
WY = (YX)(WZ)/(ZX) = (6.5/6)(WZ)
The length YZ is ...
YZ = 8 = WY +WZ
8 = (6.5/6)(WZ) +WZ = 12.5/6(WZ) . . . . substitute for WY
WZ = 8(6/12.5) . . . . multiply by 6/12.5
WZ = 3.84
Answer:
The correct answer is indeed 3.84 units
Step-by-step explanation:
I just took the test and got it correct hope this helps ☺
Related Questions
0.05061 to 3 significant numbers
What is (7p + 6) - (9p - 7)?
Please help! Will Mark brainliest!
Evaluate the expression.11 +4+2 = ?
Answers
Answer:
A. Randomization tends to minimize the effects of uncontrolled variables, such as water temperature, so that such factors are not confounded with the treatment effects.
Step-by-step explanation:
---Researchers are investigating the effect of pH level in water on the breeding habits of the moon jellyfish. As part of a laboratory experiment, they will randomly assign one of three treatments, low pH, medium pH, or high pH, to the water in the tanks that hold the jellyfish.
Which of the following is the best reason for the random assignment of a treatment level to an experimental unit?
A. Randomization tends to minimize the effects of uncontrolled variables, such as water temperature, so that such factors are not confounded with the treatment effects.
B. Randomization will make up for improper experimental design, data collection, and analysis.
C. Randomization makes the analysis easier since the data can be entered into the computer in any order.
D. Randomization is required by statistical consultants before they will analyze the experiment.
E. Randomization means that the experiment would not need to be replicated---
Randomization is used to ensure that the results of a trial or an experiment are actually because if the treatment or hypothesis we are trying, instead of any other external factor that we can not control, or because it just always happens that way, if all of the jellyfish are affected or not in the same way, then the Ph had little to nothing to do with it, and if only one group of them is affected we can re-try the experiment to see if the difference in the Ph had anything to do with the change.
Answer:
A.Randomization tends to minimize the effects of uncontrolled variables, such as water temperature, so that such factors are not confounded with the treatment effects.
Step-by-step explanation:
If two angles form a linear pair, then they are supplementary.
If two angles are supplementary, then the sum of their measures is 180∘.
Conclusion:
If two angles form a linear pair, then the sum of their measures is 180∘.
A The argument is valid by the law of detachment.
B The argument is valid by the law of syllogism.
C The argument is not valid because the conclusion does not follow from the premises.
D The argument is not valid because the premises are not true.
Answers
Answer:
the answer is: The argument is valid by the law of syllogism.
Step-by-step explanation:
thanks for the wrong answer other guy.
Final answer:
The argument mentioned in the question is valid by the Law of Syllogism in mathematics, which says that if 'if p then q' and 'if q then r' are two implications then 'if p then r' can be deduced from them.
Explanation:
In the context of this question, the correct answer would be (B) The argument is valid by the law of syllogism. The Law of Syllogism states that if we have two conditionals, 'if p then q' and 'if q then r', and and q is the same in both, then we can deduce a new conditional 'if p then r'.
In this case:
- 'p' is 'two angles form a linear pair'
- 'q' is 'they are supplementary'
- 'r' is 'the sum of their measures is 180∘'
So, 'if p then q' is 'If two angles form a linear pair, then they are supplementary', 'if q then r' is 'If two angles are supplementary, then the sum of their measures is 180∘'. Therefore, we can deduce the new conditional 'If two angles form a linear pair (p), then the sum of their measures is 180∘ (r)', which is the conclusion mentioned.
Learn more about Law of Syllogism here:
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A) The opposite of 6.75 is −6.75, so Williamsburg is at −6.75.
B) The sum of 6.75 and 6.75 is 13.5, so Williamsburg is at 13.5.
C) The numbers 6.75 and −6.75 are the same, so Williamsburg is at 6.75.
D) Opposites, such as 6.75 and −6.75, sum to zero, so Williamsburg is at 0.
Answers
Answer:
Answer is A plz mark me as branliest like u said
Step-by-step explanation:
Answers
Answer:
The lowest score eligible for an award is 92.
Step-by-step explanation:
When the distribution is normal, we use the z-score formula.
In a set with mean and standard deviation
, the zscore of a measure X is given by:
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this question:
If the top 2.5% of test scores receive merit awards, what is the lowest score eligible for an award
The lowest score is the 100 - 2.5 = 97.5th percentile, which is X when Z has a pvalue of 0.975. So X when Z = 1.96. Then
The lowest score eligible for an award is 92.
k =
Enter your next step here
-
G
O Tool
Answers
Solution:
Using formula (a-b)^2 = a^2-2ab+b^2
Answer:
k = 9
Answer:
Using formula (a-b)^2 = a^2-2ab+b^2
4x 2 −12x+k
=>(2x) 2 −2(2x)(3)+3 2
=>(2x) 2 −2(2x)(3)+9
=> k = 9
Answers
A graph which represents this relationship between the temperature of a substance and time is shown in image.
What is a graph?
In Mathematics, a graph can be defined as a type of chart that is typically used for the graphical representation of data points on both the horizontal and vertical lines of a cartesian coordinate, which are the x-coordinate (x-axis) and y-coordinate (y-axis).
In Science, temperature can be defined as a measure of either the degree of hotness or coldness of a physical body (object).
Since, the temperature of a chemical substance increased at a constant rate of three degrees Celsius (3°C) per hour, a graph which represent the relationship that exist between the temperature of a substance and time is shown in the image attached below.
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see attachment for the answer to the problem.