Answer:
-6m+12=30
-6m=18
m=-3
Step-by-step explanation:
56 students represents 100 % and
X boys represent 34%,
so x= 56•34/100= 19.04 so approximately 19 boys
56-19= 37 girls signed up.
Now 37 girls represent 100% and 31 girls represent x % ,
So x= 31•100/37= 83.78% about 84% of the girls attended
the domain is the numbers you can use for x
x is how many papers you can buy
you can't buy negative papers
but the store only has 5 papers so the answer is all inegers from 1 to 5 including 1 and 5
integes are like -3,-2,-1,0,,2,3,4, but since we have 1 to 5 we have 1,2,3,4,5
it isn't all real numbers from 1 to 5 because you can't buy 3.141592 reams of paper
answer is first one
Answer:
5
Step-by-step explanation:
So the square root of 21 is 4.582...
If you round 4.582.. it is 5
Because you look at the first number behind the decimal (tenths place) if it is 4-0 you leave the number the same. If it is 5-9 you increase the number by 1.
Hope this helps ya!!