Morgan found a stone arrowhead. He measured it three times. He measured it as 2 inches to the nearest inch, to the nearest 1/2 inch, and to the nearest 1/4 inch. How can this be? Explain
Answers
if it is 2 inches to the nearest quarter inch, then it is 2 inches to the nearest half or whole inch as well
Answer:
no
Step-by-step explanation:
How do I write 0.45 as a reduce Fraction??
Answers
turn it into 45/100 and then divide by 5 to get 9/20
0.45 as a reduced fraction is 45/100=9/20
Logan saves the same amount of money each month for college. His current total savings is 300m2 + 120m + 180 dollars. Which factorization could represent the number of months and amount of a monthly deposit in dollars?
Answers
If we let x as the amount of money saved per month and m be the number of months:
xm = 300m2 + 120m 180
The quadractic equation would result to: 300m2 + (120-x)m + 180 = 0
Using the quadratic formula we have the following factorization: (m - ( -120 + x + sqrt (x2 - 240x - 2145600) ) / 600) (m - ( -120 +x - sqrt (x2 - 240x - 2145600) ) / 600) = 0
60(5m2 +2m +3) the answer is d
How to solve 6^x-2=1/4
Answers
you can solve it by take log( ) for both sides 6^x-2= 1/4 (x-2) log(6) = log(1/4) (x-2) = log(1/4) / (log(6)) x-2= -0.774 x= -0.774 +2 x= 1.226