If a is an even integer and b is an odd integer, what must the expression be?
Answer(s): E
Since the even number a is raised to the power of 3, it is always divisible by 8. Therefore, the whole expression must be an integer, an even or an odd one. Of course, the expression cannot be a fraction.
A salesperson gets a 15% commission on each sale he makes. How many sales of $270 each must he make in order to reach a salary of at least $1000?
Answer(s): C
The commission per sale is $40.5, multiply it by 25 sales and get to $1012.5.
In how many different ways can five people be seated on a five-seat bench if two of them must sit next to each other?
Answer(s): B
Treat the two that seat together as one person, now there are only 4 people to be seated in 4 places. This task has 4! Ways=24. Remember that the two people sitting together can switch places on any of the 24 different ways, so we have 48 ways total.
The area of an isosceles trapezoid with sides of length 5 and bases of length 8 and 14 is?
The height of the trapezoid can be calculated using a right angle triangle of 3,4 and 5 created with the height, the side and half of the difference between the two bases. When finding the height of 4, the area is calculated as the product of the average of the bases and the height:
One gallon of soft drink is made of 40% orange juice and 60% water, how many additional gallons of orange juice must be mixed in to make the orange juice 60% of the soft drink?
Answer(s): A
Use the average formula to solve the following equation: . X=0.5 gallon.
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Finally got a change to write this exam and pass it! Valid and accurate!
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Thank you for providing these questions. It helped me a lot with passing my exam.
my first attempt
very explainable
i think answer of q 462 is variance analysis
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american history 1
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are these really financial cloud questions and answers, seems these are basic admin question and answers
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a company runs its workloads on premises. the company wants to forecast the cost of running a large application on aws. which aws service or tool can the company use to obtain this information? pricing calculator ... the aws pricing calculator is primarily used for estimating future costs
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q 14 should be dmz sever1 and notepad.exe why does note pad have a 443 connection
question # 108, correct answers are business growth and risk reduction.
are these valid chfi questions
question: 162 should be dlp (b)
good exam questions
I have to say this is really close to real exam. Passed my exam with this.
good analytics question
this looks accurate
question 46, the answer should be data "virtualization" (not visualization).
its useful.
Pass this exam 3 days ago. The PDF version and the Xengine App is quite useful.
informative for me.
question 134s answer shoule be "dlp"