A is the answer,,,,,,,,,,
1. 32+34+36=102
2. 250/1×7/10=1750/10= 175
250-175= 75 more gallons
3. 77.7, 77 7/100= 77.07 so 77.7 is larger
4. 1,026,231
5. 16 cubes, 4 each way because 8÷2=4 and 4^2 is 16
6 1/4 cubes for 4cm because area of 4cm cube is 16 and area of 10 cm is 100, and 100÷16=6.25 or 6 1/4
Answer:
<em>Option B</em>
Step-by-step explanation:
We can approach this problem through the formula for distance between points, but I can think of a more easier approach. This line forms a triangle with the x and y axis, a right triangle with the legs being 2 and 1 units. The line with which we must find the distance of acts as the hypotenuse of this triangle, so let us apply Pythagorean Theorem to solve for the length of the line;
![a^2 + b^2 = c^2,\\( 1 )^2 + ( 2 )^2 = c^2,\\\\1 + 4 = c^2,\\c^2 = 5,\\\\c = ( About ) 2.2](https://tex.z-dn.net/?f=a%5E2%20%2B%20b%5E2%20%3D%20c%5E2%2C%5C%5C%28%201%20%29%5E2%20%2B%20%28%202%20%29%5E2%20%3D%20c%5E2%2C%5C%5C%5C%5C1%20%2B%204%20%3D%20c%5E2%2C%5C%5Cc%5E2%20%3D%205%2C%5C%5C%5C%5Cc%20%3D%20%28%20About%20%29%202.2)
<em>Solution; Option B</em>
2x²+x-6=0
(2x-3)(x+2)=0
x=3/2 or -2
☺☺☺☺
The average change per hour is B 40.7