(B) 200x3.5=r
(C) r/3.5=200
(D) 200r=3.5
Answer:
The dimensions of the bar are width = 4.68099 feet and length = 10.06198 feet
Step-by-step explanation:
A chocolate bar has a rectangular shape, therefore it's area is given by the following formula:
area = width*length
In this case the length is 0.7 feet longer than twice the width, therefore:
length = 2*width + 0.7
Applying the second equation on the first one and using the data from the question we have:
47.1 = width*(2*width + 0.7)
47.1 = 2*width² + 0.7*width
2*width² + 0.7*width = 47.1
width² + 0.35*width = 23.55
width =
width = 4.68099 or width = -5.03099
Since the width can't be negative, it can only be 4.68099 feet.
length = 2*4.68099 + 0.7 = 10.06198 feet.
Answer:
Step-by-step explanation:
-108÷(-324)=0.333333333333 = 1/3
(-36)÷(-108)=0.333333333333
(-12)÷(-36)=0.333333333333
then the common ratio of the sequence is 1/3
then
the 5th term is 12×(1÷3) = 4
the 6th term is 4×(1÷3) = 1.333333333333
the 7th term is 1.333333333333×(1÷3) = 0.444444444444
the 8th term is 0.444444444444×(1÷3) = 0.148148148148
Answer:
Step-by-step explanation:
p+p=99
2p=99
p=99/2