On a five point star
since you are adding I would start by assuming that the answer is going to be higher than the largest number on the list. the numbers are in a circle and the is one + and the rest are - the numbers are 1-8 and the sum of the difference are the same 2+6=8-1=7-3=4-5=
use compatible numbers to estimate each difference 84-36
The numbers of protons in their nuclei, which are given by their atomic numbers.
It is 21 and 9. Because you halve 30 to get 15, then add 6 to each to get the difference.
n(n+1)/2 + 3Note that the difference between two consecutive numbers increases by one each time.
it is impossible
each of the four numbers have 10 possibilities, and each of the three letters have 26 possibilities. so the total possible ways u can arrange them are 10x10x10x10x26x26x26 this totals up to 175,760,000 different license plate numbers
Given a set of numbers, and its mean, we can find the difference between each of the numbers and the mean. If we take the mean of these differences, the result is called the mean deviation of the numbers.
Rounding is going to the nearest tens, hundreds, thousands etc., depending on the problem. Compatible numbers are numbers the work well with each other. Both of these are estimating.
Carefully arrange 12 rows with 8 coins in each row.
The difference is 360.
The difference when subtracting the prime number 2 from the prime number 127 is 125. No other two prime numbers added together or subtracted from each other have a sum or difference of 125. All primes except the number 2 are odd numbers, and two odd numbers added together or subtracted will always produce an even sum or difference.
This cannot be answered. This will have to be written to where it can be understood.
top row 8,1,6 2nd row3,5,7 3rd row 4,9,2
If you can arrange the counters in the shape of a rectangle with at least two in each row and each column then the number is composite. The numbers of row and the numbers of columns are factors of the given number. If the only rectangle you can make is the "degenerate" one, with only one row or only one column, then the number is prime.
The main difference is that with whole numbers the decimal point is "hiding" (after the last digit of each whole number) whereas with decimal numbers it is clearly visible. In both cases the numbers are added with the decimal points aligned - with whole numbers there are no digits after the decimal points so the decimal points are not written, but if they were they would be visible after the last digit of the whole numbers and they would be automatically aligned; with decimal numbers there may be a different number of digits after each decimal point so it is up to the person doing the arithmetic to ensure the decimal points are aligned.
Estimate each difference means to estimate the numbers that they give you estimate means round to the nearest 10 like if 24 and you have to round it it will be 20 if the number is 25 which is in the middle than it will be the number upper which is 30
The difference is the amount of acetaminophen (Tylenol). 7.5mg is the amount of hydrocodone in each and the last three numbers refer to the amount of acetaminophen.
The common difference is 6; each number after the first equals the previous number minus 6.