Answer:
perimeter = 56 m
area= 196 m^2
Step-by-step explanation:
perimeter = 4 x sides = 4 x 35(2/5) = 4 x 14 = 56 m
area= sides^2 = (35 x
= 14^2 = 196 m^2
True. If you want to know 1/10 of something, move the decimal place to the left.
6,000. then move it to the left once 600.0
and if you want to multiply something by ten, just add a zero
600 add zero and it's 6,000
Answer:
24 mittens
Step-by-step explanation:
12 children × 2 hands per children is 24 mittens in total.
Answer:
d. SYSTEMATIC SAMPLING
Step-by-step explanation:
Samples may be classified as:
Convenient: Sample drawn from a conveniently available pool.
Random: Basically, put all the options into a hat and drawn some of them.
Systematic: Every kth element is taken. For example, you want to survey something on the street, you interview every 5th person, for example.
Cluster: Divides population into groups, called clusters, and each element in the cluster is surveyed.
Stratified: Also divides the population into groups. However, then only some elements of the group are surveyed.
In this question:
Took every 10th member, that is, every kth member, which is systematic.
The correct answer is given by option d.
The answer is 3x+2 over (x+2) (x-2)