Answer:
Step-by-step explanation:
Area of the shaded region =Area of square with side 10 cm - Area of circle with radius 5 cm

Answer:
157.5
Step-by-step explanation:
when finding a percentage just take the percent in this case 35% and turn it into a decimal. in this case, the decimal would be 0.35. then just multiply the price and the percentage to get your answer. in this case the equation is 0.35x450=157.5
hope this helped.
Distance = √(y2-y1)² + (x2-x1)²
d = √(-1+2)² + (0+7)²
d = √1² + 7²
d = √1+49
d = √50
In short, Your Answer would be √50 or 7.07 units
Hope this helps!
Wait is this the problem?
Since you are blowing warm air, the air molecules are moving fast so it makes the water expand. By the way that's what happens to a thermometer and I think this is a science question :)
This might be right