The original number is 140
for this problem you will need to do a proportion
40/100 = 56/x
40x = 56 * 100
40x = 5600
40x/40 = 5600/40
x = 140
hope this help with other problems
Answer:
Mean= 31
Step-by-step explanation:
To find the mean you need to add all the number together and then divide by how many ever numbers there are.
In this case
25 + 25 + 30 + 35 + 40=155
There are 5 numbers so you would divide by 5
155/5
=31
X=-5.5 the other zero would be x=-0.5 but that’s not an option.
Step-by-step explanation:
Answer is 1, because, your multiplying 1 12 times, so it is
1*1*1*1*1*1*1*1*1*1*1*1=1
even if it was 1 to the power of 100, it's still going to be 1, if the base number is 1, then exponent can be any number and still getting 1.