Answer:
59
Step-by-step explanation:
When rounding to the nearest whole number we round the ones digit which is 8. We look at the next digit to determine if we need to round up or not. If it is 5 or above we round up. 6>= 5 so we will round the 8 to a 9
58.6 rounds to 59
Answer:
surface area =
Step-by-step explanation:
the given figure is a cuboid,
surface area = 2 ( lb + bh + lh )
( where l is length, b is breadth and h is height )
so,
- area = 2 ( 16×9 + 9×4 + 16×4 )
- area = 2 ( 144 + 36 + 64 )
- area = 2 ( 244 )
- area = 488
so surface area = 488 cm^2
Answer:
Following are the responses to the given question:
Step-by-step explanation:
In point 1
The random selection stratified: although 50 statements belong to 5 different groups.
In point 2:
Coincide pair design: As we're in the SAME location to measure the difference between the downstream and upstream fractures. Although when calculating a top-down split they need only to calculate the low-up split which corresponds to the top-down split.
In point 3:
Matched layout: As 100 individuals were chosen and ALL were required to give BOTH and document certain responses.
In point 4:
SRS: RANDOMLY has also been selected since 20 spring break goals.
Answer:
32. steps below.
Step-by-step explanation:
So calculate 4(2x2^3-8)
=
4(2^4-8)
calculate
4(16-8)
Then get
4x8=32.