55x4=220+55➗2=27.5
Therefore the answer is 247.5
Answer:
5 parakeets
Step-by-step explanation:
15 + 12 + 3 + 5=35
35 x 14% = 4.9
The answers to the following set of questions are as follows:
1. <span>Yes, your seating location and the randomized coin flip ensure equal chances of being selected.
</span>
2. <span>Sometimes it is possible with this described method of selections.
</span><span>No, this is not a simple random sample. It is a cluster sample.
</span>
3. <span>Assign each student a number 1, 2, . . . , 40 and use a computer or a random-number table to select 20 students.
</span>
I hope my answer has come to your help. God bless and have a nice day ahead!
Answer:
12 slides
Step-by-step explanation:
Okay so we know that Val:
takes 1/6 hours to do each slide
has 2hrs
To figure this question out we have to divide fractions.
To divide a fraction you multiply the dividend by the reciprocal of the divisor.
My simple dictionary:
Dividend - The First number in a fractional problem
Divisor - The second number in a fractional problem
Reciprocal - a fraction flipped upside down so that the numerator is now the denominator. For example 3/2 = 2/3
Now that that is done let's look at the problem.
We have to divide 2 by 1/6 or multiply 2/1 by 6/1
To multiply a fraction we just multiply numerator by numerator and denominator by denominator.
2 x 6 = 12
1 x 1 = 1 (duh)
So, in conclusion, Val can create 12 slides in 2 hours :D
that was some really explicit stuff .-.