In order to get an answer, you have to have the same denominator which is the bottom number of the fraction. 40 could be one. so you would multiply the top and bottom of the first fraction by 5 which would get you 5/40 and the second fraction by 4 so 28/40. so she can pour 23/40 glasses of milk
To find the mean, u add up all the numbers and divide by how many numbers there are.
the mean : (4 + 8 + 5 + 7 + 6) / 5 = 30/5 = 6
for the median (the middle number)...first, put ur numbers in order...doing this is very important
4,5,(6),7,8.....the median (middle number) = 6
so both ur mean and ur median are 6 <==
The answer should be B. to the nearest 25 ML
N = 21 w
21 is the constant of proportionality
Answer:
24179 square inches
Step-by-step explanation:
In ΔRST, r = 620 inches, s = 840 inches and t=230 inches. Find the area of ΔRST to the nearest square inch.
We use the formula
Heron's formula = √s(s - a)(s - b)(s - c)
Where s = a + b + c/2
Solving for s
s = 620 + 840 + 230/2
s = 845
Solving for the area of the triangle
= √845 × (845 - 620) × (845 - 840) × (845 - 230)
= √584634375
= 24,179.213696893 square inches
Approximately = 24179 square inches
