Median is the number in the middle when all the numbers are put in order.
Let's do that first.
30 52 61 65 68 68 69 75 78 85
Now if there's 10 numbers, 2 numbers are in the middle.
By counting in 4 on both sides, we know the two numbers are both 68, so 68 is the median.
The decimal equivalent to 8 9/12 is..
8.75
Hope this helped! <3
Set the equtions equal to eachother and solve to get x= -.5
4x-6=10x-3
simplify the x values and get
-6=6x-3
then simplify the whole numbers
-3=6x
divide by 6
-.5=x
Answer:
otal concrete weight =2400kg
have 15% water means in 2400kg of concrete 360kg is water.ramaining 2040kg is of cement,sand and stone.in the ratio of 1:2:5 respectively.then according to ratio.weight of cement=255kg
weight of sand=510kg
weight of stone=1275kg
Step-by-step explanation:
Answer:
9. show me the diagram please
10. 0.5
3. Nickel
Step-by-step explanation: