Answer:
40 cm
Step-by-step explanation:
Perimeter = the sum of all sides
Answer:
The answer is B.
Step-by-step explanation:
Using proportions, it is found that 7% of the population has blue eyes without blonde hair.
10% of the population has blue eyes. These 10% are composed by:
- 75% of 4%(have blonde hair).
- x% of 96%(do not have blonde hair)
Hence, the relation according to the proportion of 10% is:
Out of the entire population:
0.0729(0.96) = 0.07
7% of the population has blue eyes without blonde hair.
You can learn more about proportions at brainly.com/question/24372153
<span> Let l be the </span>length<span> and w , </span>width<span>. It is stated that, l=2w................(1) . Now, </span>the perimeter<span> of the </span>rectangle<span> =</span>48<span> . ⇒2(l+w)=</span>48,or,l+w=24. ⇒3w=24............<span>...[by(1)]. ∴w=8,&,so,l=2w=16 </span>inches<span>. Was this helpful? Let the contributor know! Yes. Post comment 1500 ..</span>
Answer:
12 sides
Step-by-step explanation:
Given that :
Two of the exterior angles are = 60
The rest are each 24 ;
Find n, the number of sides of the polygon
The sum of the exterior angles of a polygon = 360
2 of the angles are 60° each ;
360 - (2 * 60)
360 - 120 = 240°
The remaining sides are 24° each ;
Hence, number of sides that are 24°
240° / 24° = 10 sides
Hence, total number of sides :
10 sides (14° each) + 2 sides (60° each)
10 + 2 = 12 sides
