Answer:
Step-by-step explanation:
1. List out all data from least to greatest
2. Find the median (the middle number)
3. Find the median of the lower part of data (the numbers lesser in value compared to the median; do not include the median while finding this)
4. Do the same with the numbers above the median.
5. Take the medians of the lower numbers and higher and find the difference,
6. Thats your interquartile range
W= l - 5 where w = width and l = length
area = 84 = l*w = l(l-5)
l(l-5) = 84
l^2 - 5l - 84 = 0
(l - 12)(l + 7) = 0
l = 12
length = 12 and width = 7
Answer:
16cm by 5cm
Step-by-step explanation:
P=2(l+w)
A= wl
80 factorization: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80.
you then would have to find 2 numbers that would add up to make 42.
When you try 16*2+5*2= 32+10= 42 cm as your perimeter.
16*5= 80 cm^2 as your area.
Step-by-step explanation:
parallelogram area is base multiplies by height. good luck
Answer:
3.5 seconds.
Step-by-step explanation:
because i just took the test.
