Answer:
Basically if you look at the lemonade the bar stops at 12
and for the water the bar stops between 6 and 8 which is 7
and the question says how many more which is minus so
The number of lemonades - the number of water sold=
12-7=5
Answer:
y = 1/3
Step-by-step explanation:
Answer:
The top one is refraction
Refraction is the bending or change in angle of light
Hope this helps (sorry I don’t have the answer to the second question)
Answer:
Area: 15.53 square inches
Perimeter: 15.71 inches
Step-by-step explanation:
Area:
So the area of the rectangle is pretty easy to find and is just the width * height. In this case it's 4 * 3 which is 12. Now the area of a circle is 
. But since this is a semi circle it's half of that which is 
. The diameter of the semicircle is 3 as it sits on top of the rectangle. The radius is half of the diameter so the radius is 1.5. Now plug that into the equation and you get 
. Now add that to 12 and you get 15.5325. Round that number to the nearest hundredth and you get 15.53. So that's the area.
Perimeter:
Pi is the ratio of any circle's circumference to the diameter. Or in other words the circumference is equal to the diameter * 3.14. The diameter is 3 which you multiply by 3.14 to get the circumference of a circle. This will get you 9.42 but since it's a semicircle, the circumference is half of this value which is 4.71. The perimeter of the rectangle is just 2 times the width + 2 times the height. This is not completely the case in this shape since one of the sides of the rectangle is not a side of the two shapes joined together. Which is the side that is parallel to the side of length 3 inches. So the perimeter is going to be 2(4) + 3. This gives you 11 which you add to the 4.71 and get 15.71
Answer:
Hint: you will need to calculate the midpoint for each class. ... The Pro Football Encyclopedia gave the following ages for a random sample of ... For a given 10-day period, the police reported the following number of car thefts ... test did she do better compared to the rest of the class? Explain. O. She did better on her math test.
Step-by-step explanation:
