Answer:
11
Step-by-step explanation:
4d=44
4d/4=44/4
d=11
the cost is 11$ per dress
Answer:
d=sqrt(18^2+24^2)=30
Step-by-step explanation:
First, find the increase in charge between the two station. That is:
$4.12-$4.00=$0.12
Then, divide the increase by the price charged by Gas Station X.
$0.12/$4.00=0.03
Lastly, since it is a decimal, transform it to percentage by multiplying 100%
0.03x100%=3%
Hope this is the brainliest answer.
Answer: The side of the playground is around 10 meters long
Step-by-step explanation:
use the diagonal as the hypotenuse of a right triangle, where the sides of the square form the legs of said triangle.
Usually
![a^{2} +b^{2} =c^{2}](https://tex.z-dn.net/?f=a%5E%7B2%7D%20%2Bb%5E%7B2%7D%20%3Dc%5E%7B2%7D)
since we know a and b are the same length (sides of a square are congruent) we would have
![a^{2} +a^{2} =c^{2} \\2a^{2} =c^{2}](https://tex.z-dn.net/?f=a%5E%7B2%7D%20%2Ba%5E%7B2%7D%20%3Dc%5E%7B2%7D%20%5C%5C2a%5E%7B2%7D%20%3Dc%5E%7B2%7D)
We know that c is 14 so
![2a^{2} =14^{2} \\2a^{2} =196\\a^{2} =98\\a=\sqrt{98} \\a= 9.999](https://tex.z-dn.net/?f=2a%5E%7B2%7D%20%3D14%5E%7B2%7D%20%5C%5C2a%5E%7B2%7D%20%3D196%5C%5Ca%5E%7B2%7D%20%3D98%5C%5Ca%3D%5Csqrt%7B98%7D%20%5C%5Ca%3D%209.999)
Answer:it’s 3 and 8
Step-by-step explanation: