Hey there! :) So first of all, I got 31.67 per second. The way I got my answer is first, I knew that 1 KM is 1000 Meters. So now, I multiplied 114 x 1000 which equals 114,000 Meters. Then, I figured out that 1 Hour has 3600 Seconds. Then I did 114,000 ÷ 3,600 and got 31.67 Seconds. And that is how I got the answer!
Hope it helps and it's the right answer & it's understandable! :D
The simplified expression of 16/1000 is 2/125
From the question, we have the following parameters that can be used in our computation:
Fraction = 16/1000
Divide 16 and 1000 by 8
So, we have the following representation
Fraction = 2/125
Hence, the simplified expression of 16/1000 is 2/125
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Time spent babysitting by Lucy = Tl = 4 hours
Time spent babysitting by Maria = Tm = x * 4 hours
Now we need to determine for what values of x is Tm > Tl
⇒ x * 4 > 4
⇒ x > 1
So for x > 1, Mary spends more time babysitting than Lucy does
Since we're looking for a whole number of pairs, we can round down x to the nearest whole number. Therefore, Warren rented 11 pairs of shoes. Warren rented 11 pairs of shoes.
To find the number of pairs of shoes rented, we need to use the information given about the payment and number of lanes rented. If Warren paid $23.85 and received no change, then we can assume that the total cost of renting the lanes is exactly $23.85. Let's divide this amount by the cost of renting one pair of shoes to find the number of pairs rented.
Let's say the cost of renting one pair of shoes is $x. Since Warren rented 2 lanes, the total cost of renting the lanes is 2 times the cost of renting one pair of shoes, which is 2x.
Therefore, we can set up the equation 2x = 23.85 and solve for x. Dividing both sides of the equation by 2, we get x = 11.925.
Since we're looking for a whole number of pairs, we can round down x to the nearest whole number. Therefore, Warren rented 11 pairs of shoes.
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Answer:
18 unit
Step-by-step explanation:
By plotting the given points on the coordinate plane ( shown below )
We get a rectangle.
Suppose ABCD is a rectangle such that,
A≡(-1,1), B≡(3,1), D≡(3,-4) and C≡(-1,-4),
By the distance formula,
∵ Perimeter of a rectangle = 2 ( sum of any two adjacent sides )
Thus, the perimeter of the rectangle ABCD = 2(AB + BC)
= 2(4+5)
= 2(9)
= 18 unit