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:
$2/p x peaches+$1.5/p x apples=15
16/h x hb+2/h x hw=32
Here you go, hopw this helps! :-)
Answer + Step-by-step explanation:
3. {($2 ÷ by the pound) x lbs. of peaches} + ($1.50 x lbs. of apples) = $15
4. {(16mi. ÷ by the hour) x hours biked) + {(2mi. ÷ by the hour) x hours walked} = 32 miles
I think a bar graph because it is more accurate. please help and tell me why you chose the one you chose.
This is the graph:
1998 45 in sales
1999 5 in sales
2000 15 in sales
2001 30 in sales
2002 50 in sales
Dante spends 12 minutes reading the lesson and 3 minutes completing each math problem. How many problems can he finish in 48 minutes?
B.
Dante spends 12 minutes completing each math problem and 3 minutes reading the lesson. How many problems can he finish in 48 minutes?
C.
Dante spends 12 minutes on his math homework and 3 minutes to complete each problem. How long does it take him to finish 48 problems?
D.
Dante completes 12 math problems and reads 3 pages in his math book. How many problems can he finish in 48 minutes?
Answer
5.68 x 10^5
Step-by-step explanation: