Answer:12 x 9
Step-by-step explanation: 600 x 2/100 = 1200/100 = 12
450 x 2/100 = 900/100 = 9
Remember that 100km = 2 units
Answer:
The shaded area is ![23\ in^{2}](https://tex.z-dn.net/?f=23%5C%20in%5E%7B2%7D)
Step-by-step explanation:
we know that
The shaded area is equal to the area of the large square minus the area of the two smaller squares
so
![A=6^{2} -(3^{2} +2^{2})\\ \\ A=(2*3)^{2} -(3^{2} +2^{2})\\ \\A=(2^{2})(3^{2}) -(3^{2} +2^{2})](https://tex.z-dn.net/?f=A%3D6%5E%7B2%7D%20-%283%5E%7B2%7D%20%2B2%5E%7B2%7D%29%5C%5C%20%5C%5C%20A%3D%282%2A3%29%5E%7B2%7D%20-%283%5E%7B2%7D%20%2B2%5E%7B2%7D%29%5C%5C%20%5C%5CA%3D%282%5E%7B2%7D%29%283%5E%7B2%7D%29%20-%283%5E%7B2%7D%20%2B2%5E%7B2%7D%29)
Calculate the shaded area
Remember that
![3^{2}=9\\ 2^{2}=4](https://tex.z-dn.net/?f=3%5E%7B2%7D%3D9%5C%5C%202%5E%7B2%7D%3D4)
substitute
![A=(4)(9) -(9 +4)\\ \\A=36-13\\ \\A=23\ in^{2}](https://tex.z-dn.net/?f=A%3D%284%29%289%29%20-%289%20%2B4%29%5C%5C%20%5C%5CA%3D36-13%5C%5C%20%5C%5CA%3D23%5C%20in%5E%7B2%7D)
The answer for that is 102036672
Step-by-step explanation:
16+48=68 that's it good luck
In a race, a bicyclist travels 3/4 of a mile in 1/4 hour. Determine the unit rate for the speed in miles per hour.
5/2 miles per hour
(3/4÷1/4)=3 miles per hour☆☆☆☆☆☆☆
41/4 miles per hour
4 miles per hour