Question please answer from 3 to 9 do not say anything if you don't know the answer
1 answer:
You might be interested in
Answer:
80.56
Step-by-step explanation:
To find the rectangle area you just multiply its length by its width:
17 * 4 = 68
You have to sum two semicircles on top of that. Since it is 2 semicircles you can just calculate one circle. Using the circle area formula:
Since the radius (r) is 2 and is 3.14, you have the following equation:
A = 3.14 * 2² ==> A = 3.14 * 4 ==> A = 12.56 <em>(A is Area)</em>
Sum the rectangle's area with the circle's area:
12.56 + 68 = 80.56
And vuoila! there's your answer.
According to the information given in the exercise:
• 1 meter of lightning cable weight 85 grams.
,• An empty spool weighs 260 grams.
,• Ted weighs the partly used spool shown in the picture and its total weight is 1540 grams.
Then, knowing this, let be "x" the number of meters of cable left on the spool.
You can set up the following using the information given in the exercise:
Knowing that:
You can set up that:
Therefore, solving for "x", you get:
Hence, you can conclude that the answer is: Second option.
Answer:
Step-by-step explanation:
