Alright, here are the divisibility rules:
2 -- If the last digit is 0, 2, 4, 6, or 8.
3 -- If the sum of the digits is divisible by 3.
4 -- If the last two digits are divisible by 4.
5 -- If the last digit is 0 or 5.
6 -- If the number is divisible by 2 or 3.
7 -- Cross off the last digit, double it, and subtract. If new number is divisible by 7, the original number is divisible by 7.
8 -- If the last three digits are divisible by 8.
9 -- If the sum of the digits is divisible by 9.
10 -- If the last digit is 0.
11 -- Subtract the last digit from the number formed by the remaining digits. If new number is divisible by 11, the original number is divisible by 11.
12 -- If the number is divisible by 3 and 4.
Let's use these rules to answer your questions.
Is 26 divisible by 2?
Answer: C.
Is 216 divisible by 3?
Answer: B.
Is 40,100 divisible by 10?
Answer: C.
Is 318 divisible by 9?
Answer: A.
Is 87,235 divisible by 5?
Answer: B.
Is 43,121 divisible by 3?
Answer: A.
Is 1,112 divisible by 5?
Answer: A.
Is 10,000,058 divisible by 10?
Answer: A.
Is 94,032 divisible by 9?
Answer: B.
Is 201,086 divisible by 2?
Answer: C.
Well, that answers all of your questions! :)
Hey there!
To find the unit price of your pears, in other words, how much you must pay for one pear, you must first set up this proportion where x is equal to the price of one pear:
4.59/5.4=x/1
Now, cross multiply and solve for x:
4.59*1=5.4*x
4.59=5.4x
x=0.85
Therefore, the unit price of the pears is $0.85 for every pear.
Hope this helps and have a nice day!
Answer:
1/7
Step-by-step explanation:
there are 7 number possibilities 0,1,2,3,4,5,6.
so if they each have an equal probability the answer is 1/7
Answer:
y-1=2*(x+2)
Step-by-step explanation:
First you have to get x
5x-21=2x-6
3x=15
x=5
then substitute in any of the equations with x to get the y value:
y=2x-6
y=2(5)-6
y=4
so the answer is choice B
hope this helps !