Answer:
number of laps = 5/2 = 2.5 laps
Explanation:
First, we will need to convert the minutes to seconds.
5 minutes = 5 * 60 = 300 seconds
Now, we know that she can run 1/3 of a lap in 40 seconds. To know the number of laps that she can run in 300 seconds, all we have to do is cross multiplication as follows:
40 seconds .................> 1/3 laps
300 seconds ................> ?? laps
number of laps = (300 * 1/3) / 40
number of laps = (100) / 40
number of laps = 5/2 = 2.5 laps
Hope this helps :)
Yes, for fractions you can multiply the denominator by the numerator. For square roots you can use the square root button.
Point is (4,7)
So y = 7 = 4^2 + c
c = 7 - 16
c = -9
In what ways do advertisers<span> in </span>magazines use sexual imagery<span> to </span>appeal<span> to </span>youth<span>? </span>One study classified each<span> of </span>1500 full-page<span> or </span>larger ads<span> as "</span>not sexual<span>" or ..</span>
Answer:
67
Step-by-step explanation:
Since the diagonals in a rectangle are congruent, AC=BD and
7x+18=10x-3
We need to separate x -- to do that, we can first subtract 7x from both sides, resulting in
18=3x-3
Next, add 3 to both sides to get
21=3x
Divide both sides by 3 to get
x=7
Then, we just plug x into 10x-3 to get BD = 7*10-3 = 67
