Area = l x w
Area =9 x 4.25
A = 48.25
A≈ 48 in²
Answer:
Step-by-step explanation:
<u>We need to find the difference in progress:</u>
- 1/3 - 2/8 =
- 1/3 - 1/4 =
- 4/12 - 3/12 =
- 1/12
The first student is 1/12 ahead
$5.44. 15 lbs of laundry equals 6.8 kilograms times .80 gives you $5.44.
Answer: A
Step-by-step explanation:
The first square is 22 inches on a side.
The second is 17.6 inches on a side
the third is 14.08 inches on a side.
We can suppose that we have a constant rate of decrease betwen the sides cubes, this means that:
22in*x = 17.6in
where x is the rate of scale.
x = 17.6/22 = 0.8
Now we test this with the second and third:
17.6in*0.8 = 14.08in
Ok, this works.
then the side of n-th cube can be found with the equation
L = 22*0.8^(n-1)
we can try the different options and see which one gives a value smaller than 10.
A) n = 5
L = 22*0.8^4 = 9.01
Then the correct option is A
{0, 0, 0, 56, 64, 65, 78, 78, 79, 79, 84, 86, 97, 100}
GalinKa [24]
Step-by-step explanation:
a) mean =0+0+0+56+64+65+78+78+79+79+84+86+97+100
=866/total amount of number
=866/14
=61.86
b) median the middle number (put the number smallest to biggest)(if there are two numbers in the middle add them then divide by 2)
=78+78/2
=78
c)mode= the most common number (can be more than one)
=0