Answer:
Step-by-step explanation:
Width =w
Length = 2w + 3
Perimeter = 2*(length +width)
= 2*(2w +3 + w )
= 2*(3w + 3)
= 6w + 6
b) Perimeter = 30 units
6w + 6 = 30
Subtract 6 form both sides
6w = 30- 6
6w = 24
Divide both sides by 6
6w/6 = 24/6
w = 4
l = 2w + 3
= 2*4 + 3
= 8 + 3
= 11
Length = 11 units
Width = 4 units
Answer:
i think the circumference is 31
Step-by-step explanation:
pi × diameter = circumference
diameter = double radius
pi x 10= 31.4
rouded to the neerest 10th is 31
Answer: 1406
Step-by-step explanation:
Given Table :
Admissions Probability
1,040 0.3
1,320 0.2
1,660 0.5
Now, the expected number of admissions for the fall semester is given by :-
Hence, the expected number of admissions for the fall semester = 1406
Answer:
91
Step-by-step explanation:
Distribute the 7 (7*4+7*9) then add which is 91
Easy 0.003. Because it's all the way to the right. I've taken a whole class on this so ya its the right anwser