42/2=21 (is the sum of both lengths)
2x+11=21
2x=10
x=5
length= 16
width=5
Answer:
46.2cm
Step-by-step explanation:
You do 7.4+12+14.8+6+6=46.2
Let x=total crew number
= 0.6666..
cross multiply
= x
x=12
12-8 = 4
So there are 4 women in the crew
Answer:
Step-by-step explanation:
Two possible patters of sitting:
⇒
⇒
⇒ Three ways can be used to seat each set of three people, for a total of six.
⇒ There are two groups
2 × 3 = 6 (ways in six groups.)
*The two options can be distributed in two groups.
⇒ Total methods are equal to 6 * 6 * 2 = 72 ways.
Answer:
Exact form:
Decimal Form:
7.280109889280518
Step-by-step explanation:
Use the distance formula to determine the distance between 2 points.
Distance =
≈ 7.280109889280518