Answer:7.305
Step-by-step explanation:
Answer:
The set of points in a plane that are equidistant from a given point create a circle.
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Answer:
Step-by-step explanation:
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80d = 400 is the equation that relates the number of days d that an athlete spends training when the athlete trains for 400 min given that athlete trains for 80 min each day for as many days as possible. This can be obtained by converting the given statements into algebraic equation.
<h3>Find the required equation for the given question:</h3>
Here in the question it is given that,
- Athlete trains for 80 min each day,
that is each day the athlete spends 80 min.
- We have to assume the variable d the number of days the athlete spends training.
- Finally we have to find an equation that relates the number of days d that the athlete spends training when the athlete trains for 400 min.
So we can write that,
400 min is the time spent by the athlete
400 min = number of days × time spent by the athlete in one day
400 min = d × 80
⇒ 80d = 400
Hence 80d = 400 is the equation that relates the number of days d that an athlete spends training when the athlete trains for 400 min given that athlete trains for 80 min each day for as many days as possible.
Learn more about algebraic equation here:
brainly.com/question/953809
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Well we need to remember that area is length times width.
A = L x W
so the problem tells us that its 3 yards wide. And the perimeter is 14 yards.
but the formula for perimeter is all of the sides added up. Here's a picture:)
____3____
| |
| |
x | | x
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| |
*************
3
since we dont know what the sides are we are going to put x there for now
anyways where were we? oh yes perimeter!
so taking all of the sides and adding them up would be our perimeter or 14 yards. Here's what it would look like
3 + 3 + x + x = 14 lets subtract the 3's from 14
14 - 3 - 3 = 8
now we know that there are two x's so lets divide the 8 by 2
8/2 = 4
hey look we have our length!
so since the question is asking for area
and we already know that Area = length x width
lets plug in our answers
length = 4
width = 3
4 x 3 = 12
our area is 12 yards²
have a good one:)
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